[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.6"]
[White "Pewny, Uwe"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2212"]
[BlackElo "2339"]
[PlyCount "104"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Bb3 Na5 10. h4 Nxb3 11. Nxb3 Be6 12. g4 Qc8 13. Bd4 d5 14. e5 Nd7 15. Qe2 Qc4 16. Qe3 Qc7 17. f4 Bxg4 18. Nxd5 Qd8 19. Qe4 e6 20. Ne3 Bh5 21. Kd2 a5 22. a4 b5 23. Kc1 f6 24. exf6 Nxf6 25. Qxe6+ Kh8 26. Be5 b4 27. Kb1 Re8 28. Qh3 Rc8 29. Qg2 Qb6 30. Re1 Re6 31. Ka2 Qd8 32. Qb7 Rb6 33. Qa7 Rbc6 34. Nd4 Qg8+ 35. Nb3 Bf3 36. Kb1 Be4 37. Nd4 Rc5 38. Qe7 Rxe5 39. fxe5 Re8 40. Qc5 Nd7 41. Qxa5 b3 42. Qb5 bxc2+ 43. Nexc2 Bxc2+ 44. Nxc2 Nxe5 45. a5 Qf8 46. Ra2 Rb8 47. Qd5 Rd8 48. Qe4 Nf3 49. Qe6 Nxe1 50. Qxe1 Qf3 51. Ne3 Qe4+ 52. Ka1 Qxe3 0-1

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2020.02.09"]
[Round "6.4"]
[White "Kalka, Arkadius Georg"]
[Black "Doncevic, Dario"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2339"]
[BlackElo "2228"]
[PlyCount "135"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Koblenz SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. h3 Bg7 5. Nf3 0-0 6. c4 Nfd7 7. Nc3 e5 8. Bh2 Nc6 9. Be2 exd4 10. exd4 Re8 11. 0-0 Nb6 12. a4 Bf5 13. a5 Nd7 14. a6 bxa6 15. c5 dxc5 16. Nd5 Nxd4 17. Nxd4 Bxd4 18. Nxc7 Ne5 19. Nxe8 Qxe8 20. Bxe5 Qxe5 21. Bc4 Rb8 22. Qf3 Rxb2 23. Rfe1 Qd6 24. Qa8+ Kg7 25. Qxa7 Qd7 26. Re7 Qxa7 27. Rxa7 g5 28. Rxf7+ Kg6 29. Ra7 Rc2 30. R7xa6+ Kg7 31. Ra7+ Kf6 32. Rf7+ Kg6 33. Rxf5 Rxc4 34. g4 Rc2 35. Re1 Ra2 36. Re6+ Kg7 37. Re7+ Kg6 38. Re6+ Kg7 39. Kf1 h6 40. Re7+ Kg8 41. Re6 Kg7 42. Rc6 Rb2 43. Ke1 Ra2 44. f3 Rf2 45. Rc7+ Kg8 46. Rc6 Kg7 47. Rd5 Rxf3 48. Rd7+ Rf7 49. Rxf7+ Kxf7 50. Ke2 Kg7 51. Kf3 Kf7 52. Ke4 Kg7 53. Kf5 Kf7 54. Ke4 Kg7 55. Kf5 Be3 56. Rc7+ Kf8 57. Rc6 Kg7 58. Rg6+ Kh7 59. Re6 Bd4 60. Re7+ Kg8 61. Kg6 Kf8 62. Re4 Bc3 63. Rc4 Bd4 64. Kxh6 Kf7 65. Kxg5 Ke6 66. Rxd4 cxd4 67. Kf4 Kd5 68. Kf3 1-0

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "5.3"]
[White "Kalka, Arkadius Georg"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2339"]
[BlackElo "2456"]
[PlyCount "102"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Remagen Sinzig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 b6 9. Be3 Be7 10. Be2 0-0 11. 0-0 Bb7 12. Rc1 Ne5 13. f4 Ned7 14. Bf3 Rc8 15. Qe2 Re8 16. Qf2 Qc7 17. Qg3 Nc5 18. Bd4 Nd3 19. e5 dxe5 20. fxe5 Nxc1 21. Bxb7 Bxa3 22. bxa3 Rcd8 23. Be3 Nh5 24. Qf3 Nd3 25. Bxa6 Qxe5 26. Bxb6 Nf6 27. Bxd8 Rxd8 28. Nd1 h5 29. h3 Nc5 30. Bb5 Rd3 31. Qa8+ Kh7 32. Nf2 Qd4 33. Qa7 Rd2 34. Bc6 Kg6 35. a4 Rxa2 36. Qb6 Rb2 37. Qa7 Qxc4 38. Bb5 Qd4 39. Bd3+ Kh6 40. Bb1 Qb4 41. Nd3 Qd4+ 42. Nf2 Rb7 43. Qa8 Rxb1 44. Rxb1 Nfe4 45. a5 Qxf2+ 46. Kh2 Nd2 47. Rb4 Nf1+ 48. Kh1 Ng3+ 49. Kh2 Ne2 50. Rb1 Qf4+ 51. Kh1 Ne4 0-1

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "4.4"]
[White "Kalka, Arkadius Georg"]
[Black "Grinev, Valeriy"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2339"]
[BlackElo "2441"]
[PlyCount "130"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Siegburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 e5 6. 0-0 d6 7. a3 a5 8. Ne1 Be6 9. d3 Nge7 10. Nc2 d5 11. cxd5 Nxd5 12. Ne3 Nde7 13. Nc4 0-0 14. Qb3 Rb8 15. Qb5 Nd4 16. Qxa5 b5 17. Qxd8 Rfxd8 18. Ne3 b4 19. Ne4 Nxe2+ 20. Kh1 Rbc8 21. Bd2 Nd4 22. axb4 Nb3 23. Rad1 Nxd2 24. Rxd2 cxb4 25. Nc2 Bh6 26. f4 exf4 27. gxf4 Nd5 28. Ng5 Bf5 29. Bxd5 Rxd5 30. Ne3 Ra5 31. Nxf5 Rxf5 32. Nh3 b3 33. d4 Rc2 34. Rxc2 bxc2 35. Rc1 Bxf4 36. Rxc2 Be3 37. b4 Bxd4 38. Rc4 Be3 39. Re4 Bb6 40. Rc4 g5 41. Rc6 Be3 42. Rc3 Bd2 43. Rc5 Rxc5 44. bxc5 Kf8 45. Kg2 h6 46. Kf3 f5 47. Nf2 Ke7 48. h4 Ke6 49. Ke2 Ba5 50. hxg5 hxg5 51. Nd1 Bb4 52. c6 Bc5 53. Nb2 Kd6 54. Nc4+ Kxc6 55. Ne5+ Kd5 56. Nf3 g4 57. Nd2 Ke5 58. Kf1 f4 59. Kg2 Bb4 60. Nf1 Kf5 61. Kf2 Kg5 62. Kg2 f3+ 63. Kg1 Kf4 64. Kh2 Be1 65. Kh1 g3 0-1

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.6"]
[White "Schaefer, Markus"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2374"]
[BlackElo "2339"]
[PlyCount "90"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 0-0 10. Bd3 Be6 11. 0-0 Rc8 12. b3 Qa5 13. Rac1 Rfe8 14. h3 Nd7 15. Be3 Nc5 16. Bb1 a6 17. Bd4 Bxd4 18. Qxd4 b5 19. cxb5 Bxb3 20. bxa6 Be6 21. Nd5 Qxa6 22. e5 Bxd5 23. Qxd5 Ne6 24. Rxc8 Rxc8 25. exd6 Nf4 26. Qd2 Ne2+ 27. Kh2 Qxd6+ 28. Qxd6 exd6 29. Bd3 Nc3 30. Rc1 Rc5 31. Rc2 d5 32. Kg1 Kf8 33. Kf1 Ke7 34. Ke1 Kd6 35. a3 Ke5 36. Rb2 Ra5 37. Rb3 Kd4 38. Kd2 Ne4+ 39. Bxe4 dxe4 40. Rb4+ Ke5 41. a4 Rd5+ 42. Ke2 Rd3 43. Rb5+ Ke6 44. Rb6+ Ke5 45. Rb5+ Ke6 1/2-1/2

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.5"]
[White "Kalka, Arkadius Georg"]
[Black "Lisanti, Andre"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2339"]
[BlackElo "2232"]
[PlyCount "87"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Schott Mainz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Nf3 c6 4. b3 a5 5. Bb2 a4 6. Na3 Nd7 7. Bg2 Ngf6 8. 0-0 Bd6 9. d4 Qe7 10. c5 Bc7 11. Nd2 h5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bg2 h4 16. Re1 Bd7 17. b4 Nd5 18. b5 Ba5 19. Re2 hxg3 20. hxg3 Bc3 21. Rc1 Bxb2 22. Rxb2 Qg5 23. Rc4 Qh6 24. b6 e5 25. dxe5 Qh2+ 26. Kf1 Bh3 27. Bxh3 Qxh3+ 28. Ke1 Ne3 29. Qd3 Rd8 30. Rd4 Rxd4 31. Qxd4 Qf1+ 32. Kd2 Nd5 33. Rb1 Qa6 34. Nc4 0-0 35. Qh4 f5 36. Rh1 Kf7 37. Qh5+ Ke7 38. Qg5+ Kd7 39. Qxg7+ Ne7 40. e6+ Kxe6 41. Re1+ Kd5 42. Qe5+ Kxc4 43. Qc3+ Kd5 44. Re5# 1-0

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "9.7"]
[White "Kalka, Arkadius Georg"]
[Black "Gupta, Milon"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2331"]
[BlackElo "2176"]
[PlyCount "62"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 dxc4 5. Na3 Bxa3 6. bxa3 Nc6 7. Bb2 0-0 8. Rc1 Re8 9. Rxc4 e5 10. Qa1 Be6 11. Rc5 Nd7 12. Rc1 Bd5 13. 0-0 f6 14. d3 Qe7 15. e4 Be6 16. d4 exd4 17. Nxd4 Nxd4 18. Bxd4 c5 19. Bc3 Rac8 20. f4 Nb6 21. Rce1 Na4 22. Bd2 Qf7 23. f5 Bc4 24. Rf2 Rcd8 25. e5 Rxe5 26. Rxe5 fxe5 27. Qxe5 Re8 28. Qd6 Qe7 29. Qf4 b5 30. Bc6 Rd8 31. Be3 Rd6 1/2-1/2

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2019.03.24"]
[Round "8.5"]
[White "Polaczek, Richard"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2373"]
[BlackElo "2331"]
[PlyCount "165"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Remagen Sinzig"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 Nc6 8. 0-0 a6 9. Qe2 cxd4 10. Rd1 Be7 11. exd4 Nb4 12. Bg5 0-0 13. Ne5 Bd7 14. Rac1 Rc8 15. Bb3 Nfd5 16. Bd2 Nf6 17. Qf3 Bc6 18. Qg3 Kh8 19. Bg5 Nh5 20. Bxe7 Qxe7 21. Qe3 Nf6 22. Qg5 Bd5 23. Nxd5 Nbxd5 24. Bxd5 exd5 25. Re1 Rxc1 26. Qxc1 Qb4 27. Qc3 Qxa4 28. g4 Ne4 29. Qe3 f6 30. Nd3 Qd7 31. f3 Nd6 32. Nc5 Qc6 33. Qf4 Nb5 34. Re6 Qc8 35. Qe3 h6 36. Re7 Rg8 37. Nd7 Qc6 38. Nc5 f5 39. Re6 Qc7 40. gxf5 Qf7 41. Qe5 Rf8 42. Rxh6+ Kg8 43. Rg6 Nc7 44. Qg3 Qe7 45. Ne6 Nxe6 46. Rxe6 Qb4 47. Qe5 Qxb2 48. Qxd5 Qb5 49. Qxb5 axb5 50. Rb6 Rxf5 51. Kf2 Rh5 52. Ke3 Kf7 53. Rxb7+ Kf6 54. Rb6+ Kf7 55. Ke4 Rh4+ 56. Kd5 Rh5+ 57. Kc6 Rh6+ 58. Kxb5 Rxh2 59. Kc6 Rc2+ 60. Kd5 Rc3 61. f4 g6 62. Rc6 Rf3 63. Ke4 Rf1 64. d5 Re1+ 65. Kd4 Rd1+ 66. Ke5 Re1+ 67. Kd6 Re4 68. Kc7 Rd4 69. d6 Ke6 70. Rc1 Kf5 71. d7 Kxf4 72. Rc6 Rxd7+ 73. Kxd7 g5 74. Ke6 g4 75. Rc4+ Kf3 76. Kf5 g3 77. Rc3+ Kf2 78. Kf4 g2 79. Rc2+ Kg1 80. Rc7 Kf2 81. Rc2+ Kg1 82. Kf3 Kh1 83. Rxg2 1/2-1/2

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2019.02.24"]
[Round "7.7"]
[White "Kalka, Arkadius Georg"]
[Black "Pewny, Uwe"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2331"]
[BlackElo "2204"]
[PlyCount "83"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Bochum SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. dxe5 dxe5 6. fxe5 Nxe5 7. Qxd8+ Kxd8 8. Nf3 Nfd7 9. Nxe5 Nxe5 10. Bf4 Bd6 11. 0-0-0 Bd7 12. Bb5 Re8 13. Rhf1 f6 14. Bxd7 Kxd7 15. g4 a6 16. Nd5 Kc6 17. h4 Nxg4 18. Bxd6 cxd6 19. Rf3 Rad8 20. Rc3+ Kd7 21. Rc7+ Ke6 22. Rxg7 Nf2 23. Nc7+ Ke5 24. Nxe8 Rxe8 25. Rd5+ Kxe4 26. Rxd6 Kf5 27. c3 h5 28. Rd5+ Kf4 29. Rxh5 Re1+ 30. Kd2 Rh1 31. Rxb7 f5 32. Rf7 Ne4+ 33. Kc2 Ng3 34. Rg5 Rh3 35. b4 Ke4 36. a4 f4 37. b5 axb5 38. axb5 Rh2+ 39. Kb3 Ne2 40. Re7+ Kf3 41. b6 Nc1+ 42. Kc4 1-0

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "6.8"]
[White "Kalka, Arkadius Georg"]
[Black "Nachbar, Benjamin"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2331"]
[BlackElo "2119"]
[PlyCount "65"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Muelheim Nord II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 g6 3. Nc3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 Qd7 7. d3 b6 8. Bg5 Bb7 9. Rb1 f5 10. e4 Bxc3 11. bxc3 h6 12. Be3 fxe4 13. Nh4 Ne5 14. d4 Nf3+ 15. Nxf3 exf3 16. Bxf3 Bxf3 17. Qxf3 Rc8 18. Rfe1 Qf5 19. Qb7 Qd7 20. Qf3 Qf5 21. Qb7 Qd7 22. Qa6 Nf6 23. dxc5 dxc5 24. Rbd1 Qh3 25. Qxa7 0-0 26. Qb7 Ra8 27. Rd2 Ng4 28. Qd5+ Kh7 29. Qg2 Qh5 30. Bf4 e5 31. h3 exf4 32. Qb7+ Kh8 33. hxg4 1-0

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2019.01.20"]
[Round "5.6"]
[White "Sonntag, Hans Hubert"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2337"]
[BlackElo "2331"]
[PlyCount "79"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Aachen SV"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 Nf6 7. Ndb5 Qb8 8. Bf4 e5 9. Bg5 a6 10. Na3 b5 11. Bxf6 gxf6 12. Nd5 Bg7 13. Bh3 0-0 14. c3 d6 15. Bxc8 Qxc8 16. 0-0 Rb8 17. Qf3 Kh8 18. Nc2 Qe6 19. Nce3 Ne7 20. Rad1 Nxd5 21. Rxd5 Rfc8 22. Qe2 Rc6 23. Rfd1 Bf8 24. Qd3 Rc5 25. b3 Rbc8 26. c4 bxc4 27. Nxc4 Rxd5 28. Qxd5 Rd8 29. Qd3 Kg8 30. Ne3 Ra8 31. Nf5 a5 32. Qd5 Ra7 33. Rd2 a4 34. b4 a3 35. b5 Ra4 36. Kg2 Qxd5 37. Rxd5 Rxe4 38. Rd3 Rb4 39. Rxa3 Rxb5 40. Ra8 1/2-1/2

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2018.11.11"]
[Round "2.6"]
[White "Kalka, Arkadius Georg"]
[Black "Van Dael, Siem"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2331"]
[BlackElo "2231"]
[PlyCount "114"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Aachen DJK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 Nxg3 12. fxg3 g4 13. Nh2 h5 14. 0-0 Bh6 15. Nxg4 hxg4 16. Bxg4 Nf6 17. Bxc8 Rxc8 18. Rf5 Ne8 19. Qf3 Ng7 20. Rf6 Bf4 21. Rf5 Bh6 22. Rf6 Be3+ 23. Kh1 Bf4 24. Rf5 Nxf5 25. exf5 Qf6 26. Ne4 Qxf5 27. Ng5 Kg7 28. Rf1 Rh8 29. Nh3 Qh5 30. Qf2 a6 31. gxf4 Qxh4 32. Qe3 Rce8 33. f5 f6 34. c5 Rd8 35. cxd6 Rxd6 36. Qc5 Rd7 37. Rf3 Qd4 38. Rg3+ Kf7 39. Qc2 Qxd5 40. Kh2 Ke8 41. Qf2 Qd4 42. Qf3 Qxb2 43. a3 Kd8 44. Rg4 a5 45. Qe3 Rd1 46. Qg3 Qa2 47. Rg6 e4 48. Rg7 Qc4 49. Qg6 Rxh3+ 50. Kxh3 Rh1+ 51. Kg3 Qd3+ 52. Kg4 Qe2+ 53. Kg3 Qe1+ 54. Kf4 Qf2+ 55. Kxe4 Re1+ 56. Kd5 c6+ 57. Kc4 Qc2+ 0-1

[Event "BL2-West 1819"]
[Site "Germany"]
[Date "2018.10.21"]
[Round "1.4"]
[White "Kalka, Arkadius Georg"]
[Black "Lisanti, Andre"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2331"]
[BlackElo "2216"]
[PlyCount "117"]
[EventDate "2018.11.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Mainz Schott"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bc4 Be7 6. a4 0-0 7. a5 c6 8. h3 Qc7 9. 0-0 b5 10. axb6 Nxb6 11. Ba6 Be6 12. Qe2 Rfe8 13. b3 exd4 14. Nxd4 Bf8 15. Bf4 Nbd7 16. Na4 g6 17. Rfe1 Nh5 18. Bh2 Bh6 19. Bc4 Bxc4 20. Qxc4 Rac8 21. Nb2 Bd2 22. Re2 Bf4 23. g3 Be5 24. f4 Bg7 25. Rae1 Nb6 26. Qd3 Qd7 27. g4 c5 28. Nb5 Bxb2 29. gxh5 c4 30. bxc4 Nxc4 31. Nc3 Ne5 32. fxe5 Rxc3 33. Qxd6 Qxh3 34. e6 Qxe6 35. Qxe6 Rxe6 36. Rb1 Ba3 37. h6 Rc8 38. Bf4 Be7 39. Rb7 Bd8 40. Kg2 g5 41. Bb8 a5 42. e5 Rxh6 43. Bd6 Re6 44. Rf2 f6 45. c4 Ra8 46. c5 a4 47. Kg3 h5 48. Rh2 h4+ 49. Kg4 fxe5 50. Rf2 Bf6 51. Kf5 Rae8 52. Rd7 e4 53. c6 Be5 54. Bxe5 e3 55. Rg7+ Kf8 56. Rf3 e2 57. Kxg5+ Rf6 58. Kxf6 e1N 59. Bd6+ 1-0

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.30"]
[Round "2.1"]
[White "Kalka, Arkadius Georg"]
[Black "Loyen, Egbert"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2284"]
[BlackElo "2189"]
[PlyCount "49"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Borbeck Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 g6 3. e4 Nf6 4. Nc3 Bg7 5. Bc4 0-0 6. Qe2 c6 7. e5 dxe5 8. dxe5 Nd5 9. h3 Na6 10. 0-0 Nac7 11. Rd1 Be6 12. Ne4 Qb8 13. Bb3 a5 14. Nc5 b5 15. Nd4 Qe8 16. c4 bxc4 17. Ba4 Nb4 18. a3 Bd5 19. axb4 axb4 20. Bd2 b3 21. Rac1 Ne6 22. Ncxe6 fxe6 23. Rxc4 Rxa4 24. Rxa4 c5 25. Nb5 1-0

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.1"]
[White "Weidemann, Christian"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2290"]
[BlackElo "2284"]
[PlyCount "90"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kamen SV"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 d5 7. Bd3 f5 8. exf6 exf6 9. Bxe4 dxe4 10. Qxe4+ Kf7 11. Nf3 Bf5 12. Ne5+ Ke6 13. Nxc6+ Bxe4 14. Nxa5 Bb4 15. 0-0 Bxg2 16. Kxg2 Bxa5 17. f5+ Kd7 18. Ne4 Bb6 19. Bf4 Nc6 20. c3 Rae8 21. Rfe1 Ne7 22. Nd6 Ra8 23. Nxb7 Nxf5 24. b4 g5 25. Bg3 h5 26. Nc5+ Bxc5 27. bxc5 h4 28. Bf2 g4 29. Rad1 Rae8 30. d5 g3 31. Rxe8 Rxe8 32. hxg3 hxg3 33. c6+ Kc8 34. Bc5 Re2+ 35. Kf3 Rc2 36. Ke4 Rxc3 37. Kxf5 Rxc5 38. Ke6 g2 39. Kd6 Rc2 40. Re1 Kd8 41. Rb1 Kc8 42. Ke7 Re2+ 43. Kxf6 Rb2 44. Rc1 Rc2 45. Rb1 Rb2 1/2-1/2

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2018.04.15"]
[Round "9.7"]
[White "Kalka, Arkadius Georg"]
[Black "Backwinkel, Paul"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2329"]
[BlackElo "2314"]
[PlyCount "74"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Bg2 b6 4. Nc3 Nf6 5. d4 Bb7 6. Nf3 Nbd7 7. Ne5 c6 8. 0-0 Be7 9. Qa4 Nxe5 10. dxe5 Nd7 11. cxd5 exd5 12. Qg4 g6 13. e6 Nf6 14. Qf3 fxe6 15. Bh6 e5 16. Rad1 Qd6 17. Bh3 Bc8 18. Bxc8 Rxc8 19. Bg7 Rg8 20. Bxf6 Qxf6 21. Qg4 Qf5 22. Qa4 d4 23. e4 Qe6 24. Ne2 a5 25. f4 Bc5 26. Kg2 Rf8 27. fxe5 Rxf1 28. Rxf1 Qxe5 29. Nf4 g5 30. Nh5 Qxe4+ 31. Kh3 g4+ 32. Kh4 Be7+ 33. Nf6+ Kf7 34. Qb3+ Kg6 35. Rf4 Bxf6+ 36. Kxg4 Qe2+ 37. Rf3 Re8 0-1

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2018.03.18"]
[Round "8.8"]
[White "Kalka, Arkadius Georg"]
[Black "Tochtenhagen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2329"]
[BlackElo "2098"]
[PlyCount "142"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Aachen DJK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. Nf3 Nc6 6. d3 e5 7. Bg5 Nge7 8. Ne4 f5 9. Nf6+ Kf7 10. Nd5 h6 11. Nxe7 Nxe7 12. Bd2 Rf8 13. 0-0 Kg8 14. b4 Rb8 15. Rc1 b6 16. e3 Bb7 17. d4 cxd4 18. exd4 exd4 19. Be1 Qd7 20. Nxd4 Bxg2 21. Kxg2 Rfd8 22. b5 Rbc8 23. Bb4 d5 24. Bxe7 Qxe7 25. Nc6 Rxc6 26. bxc6 dxc4 27. Rxc4 Rxd1 28. Rxd1 Be5 29. Rd7 Qe6 30. Rc1 f4 31. c7 Bxc7 32. Rdxc7 f3+ 33. Kxf3 Qd5+ 34. Ke3 Qe5+ 35. Kd3 Qd5+ 36. Kc3 Qe5+ 37. Kb3 Qd5+ 38. Kb2 Qd4+ 39. Ka3 b5 40. Rc8+ Kf7 41. R1c6 a5 42. R8c7+ Ke8 43. Kb3 Qd3+ 44. Kb2 Qd4+ 45. Kb1 Qd1+ 46. Rc1 Qd3+ 47. R1c2 b4 48. Kc1 a4 49. R7c4 b3 50. axb3 axb3 51. R2c3 Qf1+ 52. Kb2 Qxf2+ 53. Kxb3 Qxh2 54. Re4+ Kd7 55. Rd3+ Kc6 56. Re6+ Kc5 57. Re5+ Kc6 58. Re1 Qf2 59. Rc1+ Kb5 60. Rc2 Qf6 61. Rcc3 Qe6+ 62. Kc2 Qe2+ 63. Rd2 Qe4+ 64. Kb2 Qe5 65. Kb3 Qe6+ 66. Ka3 Qe7+ 67. Ka2 Qe6+ 68. Kb2 Qe5 69. Rf2 g5 70. Kb3 Qd5+ 71. Kb2 Qe5 1/2-1/2

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "7.6"]
[White "Coenen, Michael"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2375"]
[BlackElo "2329"]
[PlyCount "104"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 Bd7 8. Qc2 dxc4 9. Bxc4 Qe7 10. a3 Bd6 11. Nb5 Rfc8 12. Bc3 a6 13. Nxd6 cxd6 14. Ba2 d5 15. Bb1 Na7 16. 0-0 Nb5 17. Qb3 Nxc3 18. bxc3 Bb5 19. Rc1 Rc7 20. a4 Bc4 21. Qb2 Ne8 22. Nd2 Nd6 23. e4 dxe4 24. Nxe4 Bd5 25. Nxd6 Qxd6 26. Bd3 Rac8 27. Rc2 g6 28. a5 Qf4 29. Bf1 e5 30. dxe5 Qxe5 31. c4 Qxb2 32. Rxb2 Bxc4 33. Bxc4 Rxc4 34. h3 Rc1+ 35. Rxc1 Rxc1+ 36. Kh2 Rc5 37. Rxb7 Rxa5 38. Ra7 Ra3 39. g4 g5 40. Kg2 Kg7 41. Rc7 Kf6 42. Rc6+ Ke5 43. Rc5+ Kf6 44. Rc6+ Ke7 45. Rc7+ Ke6 46. Rc5 f6 47. Rc7 Rd3 48. Rxh7 Rd7 49. Rh6 Rg7 50. f4 gxf4 51. Rh5 Rg5 52. Rh8 f5 1/2-1/2

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2018.02.04"]
[Round "6.4"]
[White "Kalka, Arkadius Georg"]
[Black "Berg, Michael"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2329"]
[BlackElo "2312"]
[PlyCount "81"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 c6 5. Nf3 d5 6. Na3 Qb6 7. Qb3 Na6 8. Bc3 0-0 9. c5 Qd8 10. Be5 Bg4 11. d4 Nd7 12. Bxg7 Kxg7 13. h3 Bf5 14. Bg2 Be4 15. 0-0 Bxf3 16. Bxf3 e5 17. e4 dxe4 18. Bxe4 Nf6 19. Bg2 exd4 20. Rad1 Nc7 21. Nc2 Ne6 22. Nxd4 Nxd4 23. Qb2 Qc7 24. Qxd4 Rad8 25. Qc3 Rxd1 26. Rxd1 Rd8 27. Rxd8 Qxd8 28. b5 Qc7 29. bxc6 bxc6 30. f4 h6 31. Qd4 g5 32. Qd6 Qa5 33. fxg5 hxg5 34. Qe5 Kg6 35. Bxc6 Qxa2 36. Bg2 a5 37. c6 a4 38. c7 Qc2 39. g4 Qc1+ 40. Kh2 a3 41. Qf5+ 1-0

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2018.01.21"]
[Round "5.7"]
[White "Kalka, Arkadius Georg"]
[Black "Pauly, Carlo"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2329"]
[BlackElo "2295"]
[PlyCount "70"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Rb1 e5 8. b4 a6 9. d3 h6 10. a4 Re8 11. Nd2 Bf5 12. b5 axb5 13. axb5 Na5 14. Nde4 Nxe4 15. Nxe4 Be6 16. Bb2 f5 17. Nc3 c6 18. bxc6 bxc6 19. Na4 Bf7 20. Bc3 Qc7 21. Rb6 d5 22. Qc2 dxc4 23. dxc4 e4 24. Bxg7 Kxg7 25. c5 Qe5 26. Rb4 Rad8 27. Rd1 e3 28. f4 Qf6 29. Nb6 Rxd1+ 30. Qxd1 Rd8 31. Qa4 Qc3 32. Bf3 Qe1+ 33. Kg2 g5 34. Rd4 Qf2+ 35. Kh3 g4+ 0-1

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2017.12.10"]
[Round "4.8"]
[White "Kalka, Arkadius Georg"]
[Black "Bonnmann, Reinhard"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2329"]
[BlackElo "2229"]
[PlyCount "101"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Koeln SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Nc3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Rb1 e5 8. b4 a6 9. d3 Re8 10. Nd2 Nd4 11. e3 Ne6 12. Bb2 c6 13. Qb3 h5 14. Nf3 Ng4 15. Rbd1 Ng5 16. Nxg5 Qxg5 17. Ne4 Qe7 18. c5 Be6 19. Qc2 d5 20. Nd6 Red8 21. h3 Nh6 22. e4 d4 23. f4 Rxd6 24. cxd6 Qxd6 25. a3 a5 26. Qc5 Qxc5 27. bxc5 a4 28. fxe5 Bxe5 29. Bc1 Kg7 30. Bf4 f6 31. Rb1 Bb3 32. Bf3 Ra5 33. Bxe5 fxe5 34. Bd1 Rb5 35. Bxb3 axb3 36. a4 Rb4 37. Rfc1 Rxa4 38. Rxb3 Ra2 39. Rxb7+ Kf6 40. Rf1+ Kg5 41. Re7 Ng4 42. hxg4 Kxg4 43. Rxe5 Rd2 44. Rf6 Rxd3 45. Rxg6+ Kf3 46. Rxc6 Kxg3 47. Rf5 Rd1+ 48. Rf1 Rd2 49. Rg6+ Kh3 50. Rf3+ Kh4 51. Rf2 1-0

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2017.11.12"]
[Round "3.6"]
[White "Stahnecker, Ludwig"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2153"]
[BlackElo "2329"]
[PlyCount "92"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Koblenz"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. f3 Nc6 9. Qd2 Nd7 10. Bb3 Nb6 11. Nd5 e6 12. Nxb6 axb6 13. 0-0-0 d5 14. Nxc6 bxc6 15. Bh6 Bxh6 16. Qxh6 Qc7 17. exd5 exd5 18. Rd4 Be6 19. Re1 Rfe8 20. Rh4 f6 21. Ra4 Rad8 22. Qh4 Bf7 23. Rxe8+ Rxe8 24. c3 c5 25. Qxf6 c4 26. Bd1 b5 27. Ra6 Qxh2 28. Ra7 Rf8 29. g4 b4 30. cxb4 Qb8 31. Qd4 Qxb4 32. f4 Qd6 33. f5 Re8 34. fxg6 hxg6 35. Bf3 Qe5 36. Qxe5 Rxe5 37. Kd2 d4 38. Rd7 Re3 39. Be2 Re4 40. Bd1 Be6 41. Rc7 Rf4 42. a4 Rf2+ 43. Kc1 Rf1 44. Kd2 Rf2+ 45. Kc1 Rf1 46. Kd2 Rf2+ 1/2-1/2

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.11.05"]
[Round "9"]
[White "Kalka, Arkadius Georg"]
[Black "Hiebert, Kenji"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2329"]
[BlackElo "2017"]
[PlyCount "75"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Ne8 11. Ne5 Nxe5 12. Rxe5 f6 13. Re1 e5 14. Ba3 Bxa3 15. Nxa3 Nc7 16. Rc1 Rb8 17. b4 b6 18. c5 Be6 19. Nc4 bxc5 20. bxc5 Bd5 21. Nd6 Bxg2 22. Kxg2 Ne8 23. Nxe8 Qd5+ 24. Qf3 Qxf3+ 25. Kxf3 Rfxe8 26. c6 Rec8 27. Ke4 Rb5 28. a4 Ra5 29. Rc4 Kf7 30. Rb1 Ke6 31. Rb7 Ra6 32. Rxg7 Raxc6 33. Rxc6+ Rxc6 34. Rxa7 h6 35. f4 Kd6 36. fxe5+ fxe5 37. Ra5 Rc1 38. Rd5+ 1-0

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.11.04"]
[Round "8"]
[White "Schnabel, Ralf"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2225"]
[BlackElo "2329"]
[PlyCount "103"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Bg5 Be6 10. Re1 a6 11. Bf1 b5 12. Nd5 Bxd5 13. exd5 Ne5 14. g3 Re8 15. c3 Nc4 16. Re2 h6 17. Bc1 e5 18. dxe6 fxe6 19. a4 e5 20. Bg2 d5 21. Nd2 Qd6 22. Qb3 Qc5 23. Qc2 e4 24. Nxc4 Qxc4 25. f3 Rac8 26. axb5 axb5 27. Be3 exf3 28. Bxf3 Ne4 29. Qd1 b4 30. cxb4 Rcd8 31. Qe1 Kh7 32. Ra7 d4 33. Bxh6 Kxh6 34. Rxe4 Rxe4 35. Qxe4 Qc1+ 36. Kg2 Qd2+ 37. Kh3 Bf6 38. Ra6 Rh8 39. Be2 d3 40. Qxd3 Kg7+ 41. Kg2 Rd8 42. Qxd2 Rxd2 43. Kf3 Rxb2 44. b5 g5 45. Ra7+ Kf8 46. h3 Rb4 47. Bd3 Be5 48. Rd7 Rd4 49. Rxd4 Bxd4 50. Kg4 Bf2 51. h4 gxh4 52. Kxh4 1-0

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.11.03"]
[Round "7"]
[White "Kalka, Arkadius Georg"]
[Black "Starostits, Ilmars"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2329"]
[BlackElo "2418"]
[PlyCount "84"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 b6 2. e4 Bb7 3. Nc3 e6 4. Nge2 Nf6 5. f3 d5 6. cxd5 exd5 7. e5 Nfd7 8. d4 c5 9. f4 Nc6 10. Be3 Rc8 11. g3 Na5 12. Bg2 Nc4 13. Bf2 Nxb2 14. Qb1 cxd4 15. Bxd4 Nc4 16. Nxd5 Na3 17. Qf5 Nc2+ 18. Kf2 Nxd4 19. Nxd4 Bc5 20. Rad1 0-0 21. Ne3 Qc7 22. Ndc2 Bxg2 23. Kxg2 Qc6+ 24. Rd5 Nb8 25. Rhd1 Na6 26. Qd7 Qa8 27. Kh3 Nc7 28. R5d3 Qe4 29. Qf5 Qa4 30. a3 Ne6 31. Qg4 f5 32. Qf3 Kh8 33. Qd5 Qe8 34. R1d2 g5 35. fxg5 f4 36. Ng2 Nxg5+ 37. Kh4 Ne6 38. Nxf4 Nxf4 39. gxf4 Rxf4+ 40. Kh3 Qh5+ 41. Kg2 Rcf8 42. h3 Qg6+ 0-1

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.11.02"]
[Round "6"]
[White "Kasparov, Sergey"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2450"]
[BlackElo "2329"]
[PlyCount "110"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 e6 7. Nc3 Be7 8. Be3 0-0 9. Qd2 d5 10. cxd5 exd5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Nxd5 cxd5 14. Be2 Bh4+ 15. g3 Bf6 16. Rd1 Re8 17. Kf2 Qe7 18. Rhe1 Bh3 19. Bd4 Rac8 20. Bxf6 Qxf6 21. Qd4 Qxd4+ 22. Rxd4 Rc2 23. g4 h5 24. Kg3 hxg4 25. fxg4 Rxb2 26. Kxh3 Rxa2 27. Rxd5 Re3+ 28. Kg2 Rexe2+ 29. Rxe2 Rxe2+ 30. Kg3 Re8 31. Ra5 Re7 32. h4 f6 33. Kf4 Kf7 34. Ra6 Rc7 35. Ra4 Ke6 36. Ra6+ Kd5 37. Kf5 Kc5 38. Ra1 Kb4 39. Rb1+ Ka3 40. Ra1+ Kb4 41. Rb1+ Ka3 42. Ra1+ Kb3 43. Kg6 Kb2 44. Ra6 Kc3 45. h5 Kb4 46. h6 gxh6 47. Kxh6 Kb5 48. Rxf6 a5 49. g5 a4 50. g6 a3 51. g7 Rxg7 52. Kxg7 a2 53. Rf1 Kc4 54. Ra1 Kb3 55. Rxa2 Kxa2 1/2-1/2

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.11.01"]
[Round "5"]
[White "Kalka, Arkadius Georg"]
[Black "Mueller, Nick"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2329"]
[BlackElo "2268"]
[PlyCount "121"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 c5 8. Nc3 Bc6 9. 0-0 e6 10. d3 Nbd7 11. e4 b5 12. d4 Nxe4 13. Nxe4 Bxe4 14. Re1 Bd5 15. Bg5 Nf6 16. dxc5 Bxc5 17. Bxf6 gxf6 18. Qe2 Qb6 19. a3 Rd8 20. b4 Be7 21. Nh4 Bc4 22. Qe4 Rd2 23. Re3 Qd4 24. Qc6+ Kf8 25. Rae1 Rd1 26. Nf3 Qd6 27. Qa8+ Kg7 28. Qxa7 Rxe1+ 29. Rxe1 Rd8 30. Bf1 Bd5 31. Nh4 Rd7 32. Qd4 Qc6 33. Qg4+ Kh8 34. Qh5 Bf8 35. Bg2 Bg7 36. Rd1 Bxg2 37. Nxg2 f5 38. Rxd7 Qxd7 39. Qf3 Be5 40. Qe2 Qd5 41. Ne3 Qc6 42. Nxf5 Bf6 43. Ne3 Be5 44. Qd3 Bf6 45. h4 Kg7 46. Qe2 h6 47. Kh2 Kf8 48. Qd3 Qf3 49. Kg1 Qc6 50. Ng4 Bb2 51. Kh2 Kg7 52. Ne3 Qf3 53. Kg1 Qh5 54. Kg2 Qe5 55. Kh2 Bd4 56. Ng4 Qd5 57. Qd2 h5 58. Qh6+ Kg8 59. Nf6+ Bxf6 60. Qxf6 Qd1 61. Qg5+ 1-0

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.10.31"]
[Round "4"]
[White "Llopis de Aysa, Manuel"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2138"]
[BlackElo "2329"]
[PlyCount "74"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. 0-0 Nh7 12. a3 Bd7 13. Kh1 h5 14. f3 Bf6 15. Bf2 h4 16. Rb1 a4 17. Nb5 Bg5 18. b4 Kg7 19. Nc3 Nf6 20. c5 Nh5 21. Nc4 Qe7 22. cxd6 cxd6 23. Nb6 Rad8 24. Ncxa4 Bf4 25. Kg1 Qg5 26. Nxd7 Rxd7 27. Qd3 Bxh2+ 28. Kxh2 Nf4 29. Rg1 Nxd3 30. Bxd3 Qf4+ 31. Kh1 h3 32. Be2 hxg2+ 33. Kxg2 Rc7 34. b5 Nb8 35. Nb6 Rc2 36. Rge1 Rh8 37. Bg3 Qe3 0-1

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.10.30"]
[Round "3"]
[White "Kalka, Arkadius Georg"]
[Black "Kather, Yannick"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2329"]
[BlackElo "2040"]
[PlyCount "97"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Nf3 Nf6 4. Na3 c6 5. b4 d5 6. Bb2 0-0 7. Bg2 a5 8. b5 dxc4 9. bxc6 Nxc6 10. Nxc4 Be6 11. Nce5 Nxe5 12. Bxe5 Bd5 13. Qb1 Qd7 14. d3 Bc6 15. 0-0 a4 16. Re1 Rfd8 17. a3 Ra5 18. Bc3 Rb5 19. Qc2 Bxf3 20. Bxf3 Rc8 21. Qd2 Rxc3 22. Qxc3 Ne4 23. Qc1 Bxa1 24. Qxa1 Ng5 25. Bg2 Nh3+ 26. Kf1 Ng5 27. Rc1 Ne6 28. Rc4 Rc5 29. Rxc5 Nxc5 30. Qe5 Qd6 31. Qxd6 exd6 32. Ke1 Kf8 33. d4 Nb3 34. e3 Na5 35. Bd5 Nc6 36. Bxc6 bxc6 37. Kd2 Ke7 38. Kc3 Ke6 39. Kc4 Kd7 40. Kb4 Kc7 41. Kxa4 Kb6 42. Kb4 f6 43. e4 g5 44. f4 gxf4 45. gxf4 h5 46. a4 c5+ 47. dxc5+ dxc5+ 48. Kc4 Kc6 49. a5 1-0

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.10.29"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2070"]
[BlackElo "2329"]
[PlyCount "130"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 Rb8 10. Nb3 e6 11. Bh6 dxe4 12. Bxg7 Kxg7 13. Qe3 Qc7 14. fxe4 b6 15. Be2 h5 16. Rdg1 Bb7 17. g4 h4 18. g5 Nd7 19. Qf2 Rh8 20. Rf1 Nde5 21. Nd4 Nxd4 22. Qxd4 Rbc8 23. Rd1 Rcd8 24. Qf2 Qe7 25. Qf4 Nd7 26. Rhf1 a6 27. e5 b5 28. Bf3 Bxf3 29. Rxf3 Nc5 30. Rxd8 Rxd8 31. b4 Nd7 32. a3 Rc8 33. Qxh4 Rh8 34. Qf4 Nb6 35. Ne4 Nd5 36. Qg3 Rh7 37. Nf6 Rh8 38. h4 Qc7 39. Nxd5 exd5 40. Qf4 Rc8 41. Rf2 Qe7 42. Qd4 Rc4 43. Qxd5 Rxh4 44. Rf6 Rh5 45. Rxa6 Qxg5+ 46. Kb2 Qxe5+ 47. Qxe5+ Rxe5 48. a4 f5 49. Ra5 f4 50. axb5 f3 51. b6 Re6 52. Ra3 Rxb6 53. Rxf3 Rxb4+ 54. Kc3 Rb8 55. Kd4 Rd8+ 56. Ke4 Rc8 57. Kd3 g5 58. c4 Kg6 59. Rf1 g4 60. Kd4 Kg5 61. c5 g3 62. Kd5 Kg4 63. c6 g2 64. Rg1 Kf3 65. Kd6 Kf2 1/2-1/2

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.10.28"]
[Round "1"]
[White "Kalka, Arkadius Georg"]
[Black "Schauties, Nico Antonio"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2329"]
[BlackElo "1760"]
[PlyCount "127"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 Rb8 6. Nf3 f5 7. 0-0 e5 8. d3 d6 9. a3 Nge7 10. Ne1 0-0 11. b4 b6 12. Nd5 Bb7 13. b5 Nd4 14. Bg5 Bxd5 15. cxd5 f4 16. g4 Qd7 17. Bxe7 Qxe7 18. e3 f3 19. Nxf3 Nxf3+ 20. Bxf3 Rf7 21. Be4 Rbf8 22. Rb2 Bh6 23. Qe1 Bg5 24. f3 Bh4 25. Qc1 Qg5 26. Rg2 Qh6 27. Re2 Bg5 28. Kg2 a6 29. bxa6 Ra7 30. Qc4 Bxe3 31. Rb1 Rb8 32. a4 Bf4 33. Kg1 Bd2 34. h4 Ba5 35. Rh2 Rba8 36. h5 Qe3+ 37. Kh1 g5 38. h6 Rxa6 39. Qb5 R6a7 40. Qc6 Rd8 41. Rf1 Qf4 42. Kg2 Qf7 43. Rh5 Qe7 44. Qb5 Rb8 45. Qb2 Kh8 46. Bf5 b5 47. axb5 Rab7 48. Rb1 Bd8 49. Rhh1 Qe8 50. Qc2 Rxb5 51. Qa2 Ra5 52. Qe2 Rba8 53. Rb7 Ra2 54. Rb2 Rxb2 55. Qxb2 Bc7 56. Qb7 Qd8 57. Qc6 Ra7 58. Be6 Qf8 59. Rb1 Bd8 60. Bf5 Be7 61. Rb7 Ra2+ 62. Kg1 Qxh6 63. Qe8+ Qf8 64. Rxe7 1-0

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2017.10.22"]
[Round "2.8"]
[White "Kalka, Arkadius Georg"]
[Black "Lamby, Philipp"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2329"]
[BlackElo "2202"]
[PlyCount "76"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Aachen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 exd4 6. Qxd4 Nf6 7. Nf3 Nc6 8. Qd1 Bc5 9. 0-0 Ne4 10. Nc3 Nxc3 11. bxc3 0-0 12. Qd3 h6 13. Be3 Bxe3 14. Qxe3 Re8 15. Qd2 Bf5 16. Nd4 Be4 17. Nxc6 bxc6 18. Rfd1 Qe7 19. Bxe4 Qxe4 20. e3 Rab8 21. Qe2 Rb6 22. Rd4 Qe5 23. Rad1 Reb8 24. c4 Rb2 25. R1d2 Rxd2 26. Qxd2 dxc4 27. Rxc4 c5 28. a4 Rb2 29. Qd8+ Kh7 30. Qd3+ g6 31. Qd7 Kg7 32. Rf4 Qe6 33. Qxa7 Qd5 34. e4 Qc4 35. h3 Ra2 36. a5 Ra1+ 37. Kh2 Ra2 38. Qc7 Ra1 1-0

[Event "BL2-West 1718"]
[Site "Germany"]
[Date "2017.10.08"]
[Round "1.6"]
[White "Gohil, Harry"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2254"]
[BlackElo "2329"]
[PlyCount "106"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Schott Mainz"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 g6 5. dxc5 Qa5+ 6. Bd2 Qxc5 7. b4 Qc7 8. cxd5 Nxd5 9. Na3 Bg7 10. Rc1 Qd8 11. e4 Nb6 12. Nb5 Nc6 13. Bf4 0-0 14. Qxd8 Rxd8 15. Nc7 Rb8 16. b5 Nb4 17. Nd5 N6xd5 18. Bxb8 Nc3 19. Be2 Nxe2 20. Kxe2 Bd7 21. a4 Rxb8 22. Rc4 Na2 23. Nd4 e5 24. Nf3 a6 25. Rc7 Be8 26. Rb1 axb5 27. axb5 Bf8 28. Nxe5 Bd6 29. Rc2 Nb4 30. Rcb2 Bxb5+ 31. Ke3 Bxe5 32. Rxb4 Bc6 33. f4 Bd6 34. Rc4 Ra8 35. e5 Ra3+ 36. Kd2 Ra2+ 37. Kc3 Bf8 38. g4 Rxh2 39. Re1 Rh3+ 40. Kd2 Bb5 41. Rd4 Bc5 42. Rd8+ Kg7 43. Re4 Bb6 44. Ra8 Bc6 45. Rb4 Bc5 46. Rc4 Be3+ 47. Kc2 Bd5 48. Rb4 Bc5 49. Rb5 Be4+ 50. Kb2 Bd4+ 51. Ka2 Rh2+ 52. Kb3 Bc6 53. Rb4 Bd5+ 0-1

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2017.10.01"]
[Round "1.1"]
[White "Mallee, Ralph"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2087"]
[BlackElo "2286"]
[PlyCount "68"]
[EventDate "2017.10.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dortmund SV"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nb6 7. Bb5+ Bd7 8. e6 fxe6 9. Bd3 Qc7 10. Nc3 Bc6 11. Nf3 g6 12. Ng5 Na6 13. Nxe6 Qc8 14. Qe2 Nb4 15. Be4 Bxe4 16. Qxe4 Qc4 17. Bg5 d5 18. Qe2 Nd3+ 19. Kd1 Kd7 20. Kd2 Nxb2 21. Rhe1 Re8 22. Rab1 h6 23. Rxb2 Qxe2+ 24. Rxe2 Nc4+ 25. Kc2 Nxb2 26. Kxb2 hxg5 27. Nxd5 Rxh2 28. g3 b6 29. Nc3 g4 30. Nd1 Bh6 31. Re4 Rc8 32. Nf4 Bxf4 33. Rxf4 Rh5 34. Nc3 Rf5 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.27"]
[Round "9"]
[White "Kalka, Arkadius Georg"]
[Black "Kohler, Thomas"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2323"]
[BlackElo "2154"]
[PlyCount "37"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. e3 Nc6 6. Nge2 Nge7 7. d4 exd4 8. exd4 Nf5 9. d5 Ne5 10. h4 h6 11. Ne4 a6 12. Qc2 b5 13. c5 Nc4 14. Rb1 dxc5 15. b3 Ncd6 16. Bb2 Rb8 17. g4 Nd4 18. Qxc5 Nxe4 19. Bxe4 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.26"]
[Round "8"]
[White "Maetzkow, Maximilian Paul"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2172"]
[BlackElo "2323"]
[PlyCount "60"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. d3 g6 4. e4 Bg7 5. Be2 Nc6 6. Nf3 d6 7. 0-0 a6 8. Be3 Nd4 9. Qd2 e6 10. Bd1 Ne7 11. Bxd4 cxd4 12. Ne2 e5 13. Ba4+ Kf8 14. h3 h5 15. b4 Bh6 16. Qb2 g5 17. c5 g4 18. hxg4 hxg4 19. Ne1 Ng6 20. g3 Qg5 21. f4 gxf3 22. Nxf3 Qh5 23. Kf2 Be3+ 24. Ke1 Bg4 25. Nfg1 Kg7 26. Bb3 Raf8 27. cxb6 Qh2 28. Qc2 Rc8 29. Rxf7+ Kh6 30. Qd1 Rcf8 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.25"]
[Round "7"]
[White "Barath, Madhan"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2285"]
[BlackElo "2323"]
[PlyCount "39"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h5 7. Nh3 b5 8. a4 b4 9. Nd5 c5 10. dxc5 e6 11. Bd4 dxc5 12. Bxg7 Rh7 13. Ne3 Rxg7 14. Nc4 Ngf6 15. Ng5 Kf8 16. 0-0-0 Kg8 17. Qd6 Ng4 18. Rd2 Qf6 19. f3 Nge5 20. Nxe5 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.24"]
[Round "6"]
[White "Kalka, Arkadius Georg"]
[Black "Radovanovic, Jovica"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2323"]
[BlackElo "2357"]
[PlyCount "76"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. g3 d6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 e5 8. d3 Re8 9. Nbd2 a5 10. c5 Nfd7 11. d4 e4 12. Ne1 d5 13. Rc1 Na6 14. Ba1 h5 15. Nc2 h4 16. a3 Nf6 17. Re1 Bh6 18. Rb1 Ng4 19. e3 Nf6 20. Nf1 Bg4 21. Qd2 Qd7 22. Rec1 Nc7 23. Ne1 Qf5 24. gxh4 Qh5 25. Ng3 Qxh4 26. Bf1 Bg5 27. Ng2 Qh6 28. Nf4 Kg7 29. Bg2 Rh8 30. Nf1 Bf3 31. Rc3 Ne6 32. Bxf3 exf3 33. Qd1 Ne4 34. Rd3 Nxf4 35. exf4 Bxf4 36. Rxf3 Bxh2+ 37. Kg2 Bc7 38. Ne3 Qg5+ 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.23"]
[Round "5"]
[White "Kalka, Arkadius Georg"]
[Black "Polatel, Ali"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2323"]
[BlackElo "2221"]
[PlyCount "67"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. b4 Bg7 5. Bb2 0-0 6. Nf3 d6 7. 0-0 e5 8. d3 h6 9. Nbd2 Nc6 10. b5 Ne7 11. Qc2 g5 12. c5 Be6 13. Nc4 f4 14. Nfd2 Ng4 15. h3 Nf6 16. Ne4 Ne8 17. Ned2 Nf5 18. g4 Nh4 19. Bxb7 Rb8 20. Bc6 f3 21. Nxf3 Rxf3 22. exf3 d5 23. Nd2 Qf6 24. Rae1 Qf4 25. Re3 d4 26. Re2 Nf6 27. Rfe1 Nd5 28. Qc4 Nxf3+ 29. Nxf3 Qxf3 30. Rxe5 Bxe5 31. Rxe5 Qd1+ 32. Kh2 Rf8 33. Qxd4 Rf6 34. Rxe6 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.22"]
[Round "4"]
[White "Buehler, Florian"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2063"]
[BlackElo "2323"]
[PlyCount "88"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Bg5 b6 7. Qd2 c5 8. d5 Re8 9. Bd3 Nbd7 10. f4 a6 11. a4 e6 12. dxe6 Rxe6 13. Nf3 Qc7 14. 0-0 Bb7 15. Rae1 Rae8 16. Qc2 Qb8 17. Re2 Nh5 18. g4 Nhf6 19. h3 Rc8 20. Bh4 Ree8 21. Bg3 Nf8 22. f5 N8d7 23. Ref2 b5 24. axb5 axb5 25. g5 Nh5 26. Bh2 gxf5 27. e5 Nxe5 28. Nxe5 Bxe5 29. Bxe5 Rxe5 30. Bxf5 Rce8 31. Bxh7+ Kh8 32. Rf5 d5 33. Nxd5 bxc4 34. Nf4 Nxf4 35. R1xf4 Ba8 36. Rxf7 Re1+ 37. Kf2 R1e2+ 38. Qxe2 Rxe2+ 39. Kxe2 Qxb2+ 40. Kd1 Qa1+ 41. Ke2 Qe5+ 42. Kd1 Bd5 43. g6 Bxf7 44. Rxf7 Qd4+ 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.21"]
[Round "3"]
[White "Kalka, Arkadius Georg"]
[Black "Hesse, Henrik"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2323"]
[BlackElo "2124"]
[PlyCount "69"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 d4 7. Bb2 c5 8. e3 Nc6 9. exd4 cxd4 10. Re1 Re8 11. d3 Bc5 12. a3 a5 13. Ne5 Nxe5 14. Rxe5 Qd6 15. f4 Rb8 16. Nd2 Bd7 17. Ne4 Nxe4 18. Bxe4 f6 19. Qh5 f5 20. Bg2 b5 21. Qe2 bxc4 22. dxc4 Rxb3 23. Re1 Bxa3 24. Bxa3 Qxa3 25. Bd5 Rb2 26. Qf3 Qd6 27. R1e2 Rxe2 28. Qxe2 g6 29. Bg2 Qa3 30. h4 Rb8 31. c5 Rc8 32. Rxe6 Qxc5 33. Re7 Qd6 34. Qa2+ Kh8 35. Qf7 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.20"]
[Round "2"]
[White "Schaefer, Heiko"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1993"]
[BlackElo "2323"]
[PlyCount "60"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 Nc6 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Bd7 9. b3 h5 10. Bb2 h4 11. Nd5 hxg3 12. hxg3 Ne5 13. Nxf6+ Bxf6 14. Bxb7 Rb8 15. Bd5 e6 16. Bg2 Nxc4 17. Nc6 Nxb2 18. Qxd6 Rb6 19. Rac1 Rh5 20. Qf4 Bxc6 21. Bxc6+ Kf8 22. Rc2 Kg7 23. Rfc1 Ra5 24. Rd2 Qc8 25. b4 Rxa2 26. b5 Rxb5 27. Rd7 Rf5 28. Qd6 Rd5 29. Qxe6 Rxd7 30. Qxa2 Rd6 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.19"]
[Round "1"]
[White "Kalka, Arkadius Georg"]
[Black "Grosse Honebrink, Brigitte"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2323"]
[BlackElo "1886"]
[PlyCount "53"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. b3 0-0 6. Bb2 c5 7. 0-0 Nc6 8. e3 b6 9. Nc3 Bb7 10. cxd5 Nxd5 11. Nxd5 exd5 12. d4 Rc8 13. Qe2 Bf6 14. Rfd1 Ne7 15. Rac1 Rc7 16. h4 Re8 17. Nh2 cxd4 18. Ng4 Rxc1 19. Nxf6+ gxf6 20. Rxc1 Nc6 21. Qg4+ Kh8 22. Bxd4 Ne5 23. Qf5 Kg7 24. Bh3 Ba6 25. Qh5 Bd3 26. f4 Ng6 27. Rc6 1-0

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2017.05.08"]
[Round "9.5"]
[White "Kalka, Arkadius Georg"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2334"]
[BlackElo "2362"]
[PlyCount "64"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Na3 Bxa3 5. bxa3 c6 6. Bb2 f6 7. Qc2 b5 8. a4 a6 9. Be4 Ne7 10. g4 e5 11. g5 f5 12. Bg2 0-0 13. Bxe5 Ng6 14. Bxb8 Rxb8 15. Bxc6 Rb6 16. Bf3 Qxg5 17. axb5 axb5 18. a4 f4 19. Be4 Re8 20. Nf3 Qe7 21. Bd5+ Kh8 22. 0-0 Rd6 23. Ba8 Bh3 24. axb5 Bxf1 25. Kxf1 Qxe2+ 26. Kg1 Ne5 27. Nxe5 Qxe5 28. Qb1 f3 29. Bxf3 Rxd2 30. Ra8 Rxa8 31. Bxa8 Qf4 32. Kh1 Qxf2 0-1

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2017.04.23"]
[Round "8.3"]
[White "Geirnaert, Steven"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2466"]
[BlackElo "2334"]
[PlyCount "99"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Wuerselen"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 c5 7. Bd2 d5 8. a3 Bxc3 9. Bxc3 dxc4 10. dxc5 Qxd1+ 11. Rxd1 b5 12. Be2 Bb7 13. Nh5 Nxh5 14. Bxh5 Ke7 15. Bf3 Bxf3 16. gxf3 Rc8 17. Bxg7 Rxc5 18. Rg1 Nc6 19. f4 a5 20. Rg5 Rxg5 21. fxg5 Rc8 22. Bf6+ Ke8 23. Rd6 b4 24. a4 Ne7 25. e4 Nc6 26. Kd2 e5 27. Kc1 c3 28. bxc3 bxc3 29. Rd5 Nb4 30. Rxe5+ Kd7 31. Re7+ Kd6 32. Rxf7 Nd3+ 33. Kc2 Ne1+ 34. Kb3 c2 35. Bb2 Nd3 36. e5+ Ke6 37. Rf6+ Ke7 38. Ba3+ Nb4 39. f4 c1Q 40. Bxc1 Rxc1 41. f5 Rc5 42. e6 Nc6 43. Rf7+ Ke8 44. f6 Nd4+ 45. Kb2 Nxe6 46. Re7+ Kf8 47. Rxe6 Rxg5 48. Ra6 Rh5 49. Kb3 Kf7 50. Kc3 1/2-1/2

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2017.03.19"]
[Round "7.5"]
[White "Werthebach, Felix"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2144"]
[BlackElo "2334"]
[PlyCount "100"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Be3 Be7 8. Rc1 Nd7 9. Nf3 b6 10. Nh4 Rb8 11. Nf5 0-0 12. Qa4 a6 13. Qg4 g6 14. Bh6 Re8 15. Nxe7+ Qxe7 16. h4 Nf6 17. Qf3 Ne6 18. Bg5 Nxg5 19. hxg5 Ng4 20. Ne4 Bf5 21. Rc4 Bxe4 22. Qxe4 b5 23. Rc2 Qxg5 24. Rxc5 Rbc8 25. Rxc8 Rxc8 26. 0-0 Kg7 27. Bf3 h5 28. a4 Rc1 29. axb5 axb5 30. Bxg4 hxg4 31. e3 Rc2 32. d4 Rc4 33. Rd1 exd4 34. exd4 Rc1 35. Rxc1 Qxc1+ 36. Kg2 Qxb2 37. Qxg4 b4 38. Qe4 Qc3 39. Qe5+ Kh7 40. Qd5 Qc7 41. Qb5 Qe7 42. d5 Qe4+ 43. Kg1 Qd4 44. Qb8 Qd1+ 45. Kh2 b3 46. d6 Qc2 47. Qb6 b2 48. d7 b1Q 49. Qxb1 Qxb1 50. d8Q Qb2 1/2-1/2

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2017.02.19"]
[Round "6.2"]
[White "Wegerle, Joerg"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2438"]
[BlackElo "2334"]
[PlyCount "62"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c5 3. e3 e5 4. dxe5 d4 5. Nf3 Nc6 6. exd4 cxd4 7. Bd3 Nxe5 8. Qe2 f6 9. Bf4 Bg4 10. Bxe5 Qa5+ 11. Kf1 Bxf3 12. Qxf3 Qxe5 13. Qxb7 Rb8 14. Qc6+ Kf7 15. Nd2 Ne7 16. Qd7 Rxb2 17. Re1 Rxd2 18. Rxe5 fxe5 19. Be4 Rd1+ 20. Ke2 Rxh1 21. Bd5+ Kf6 22. Qe6+ Kg5 23. Qxe5+ Kg6 24. Qe6+ Kh5 25. g4+ Kh4 26. Bxh1 Ng6 27. Qf5 Kh3 28. Qh5+ Nh4 29. Kf1 g5 30. Bg2+ Kxh2 31. Qxg5 Nxg2 1-0

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2017.02.05"]
[Round "5.6"]
[White "Kalka, Arkadius Georg"]
[Black "Buckels, Valentin"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2334"]
[BlackElo "2309"]
[PlyCount "142"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Muelheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. c3 h6 9. Nbd2 0-0 10. Re1 Bb6 11. Nf1 Ne7 12. Nh4 Bg4 13. Qd2 Qd7 14. d4 exd4 15. cxd4 Nc6 16. e5 Ba5 17. Qe3 dxe5 18. dxe5 Rfe8 19. Bd2 Rxe5 20. Qf4 Bxd2 21. Qxd2 Qxd2 22. Nxd2 Rd8 23. Ndf3 Rxe1+ 24. Rxe1 Re8 25. Rc1 Na5 26. h3 Nxb3 27. axb3 Bd7 28. Nd4 Rc8 29. Ra1 Ra8 30. Rc1 Ne8 31. Nhf5 Kf8 32. f4 Rc8 33. b4 a5 34. Rc5 axb4 35. Nxb5 c6 36. Nbd4 Rc7 37. g4 Nf6 38. Nb5 Rb7 39. Nbd6 Ra7 40. Nd4 Ra1+ 41. Kf2 Rd1 42. Ke3 Nd5+ 43. Ke4 Re1+ 44. Kd3 Nxf4+ 45. Kc2 Rc1+ 46. Kxc1 Nd3+ 47. Kd2 Nxc5 48. Nc2 Ke7 49. Nf5+ Bxf5 50. gxf5 Na6 51. Ke3 Kf6 52. Kf4 b3 53. Ne3 h5 54. Nc4 Nb4 55. h4 Nd3+ 56. Ke4 Nf2+ 57. Kf4 Ng4 58. Nd2 Ke7 59. Nxb3 Kd6 60. Na5 Kd5 61. Nb7 f6 62. Nd8 Ne5 63. b3 c5 64. Ne6 g6 65. Nf8 gxf5 66. Kxf5 Ng4 67. Nd7 Kd4 68. Kg6 Ne5+ 69. Kxf6 Nxd7+ 70. Kg5 Kc3 71. Kxh5 Kxb3 0-1

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2017.01.15"]
[Round "4.1"]
[White "Kalka, Arkadius Georg"]
[Black "Schroeder, Jan Christian"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2334"]
[BlackElo "2550"]
[PlyCount "192"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Bg2 a6 5. a4 Nc6 6. Na3 Na5 7. Qc2 Nb3 8. Rb1 Nf6 9. 0-0 Be7 10. Nxc4 Nxc1 11. Rbxc1 a5 12. e4 0-0 13. d4 c6 14. Rfd1 Bd7 15. Nfe5 Qc7 16. Nxd7 Nxd7 17. d5 cxd5 18. exd5 exd5 19. Ne3 Qxc2 20. Rxc2 Nb6 21. Nxd5 Nxd5 22. Rxd5 Bb4 23. Rd7 Rab8 24. Bxb7 Rfd8 25. Rxd8+ Rxd8 26. Ba6 g6 27. Rc7 Re8 28. Bc4 Re7 29. Rc8+ Kg7 30. Rb8 h5 31. f4 h4 32. Kg2 hxg3 33. hxg3 Bd2 34. Kf3 Re3+ 35. Kf2 Re4 36. b3 Re7 37. Rb5 Bc3 38. Kf3 Bd2 39. Rd5 Bb4 40. g4 Bc3 41. g5 Bb4 42. Bd3 Kf8 43. Rb5 Bd2 44. Be4 Rc7 45. Ke2 Bb4 46. Bd5 Rc5 47. Rb8+ Kg7 48. Rd8 Rc7 49. Kd3 Be7 50. Ra8 Bb4 51. Ra6 Rc1 52. Bc4 Rd1+ 53. Ke4 Re1+ 54. Kd4 Rd1+ 55. Bd3 Rc1 56. Ra8 Rc7 57. Bc4 Bd2 58. Ra6 Bb4 59. Ra8 Bd2 60. Kd3 Bb4 61. Rb8 Rd7+ 62. Ke4 Bc3 63. Rb5 Bd2 64. Bd5 Rc7 65. Kd3 Be1 66. Rb6 Bf2 67. Ra6 Be1 68. Bc6 Re7 69. Kc4 Bd2 70. Bh1 Re1 71. Bd5 Rf1 72. Kd3 Bb4 73. Rf6 Rd1+ 74. Ke4 Re1+ 75. Kf3 Re7 76. Rb6 Re3+ 77. Kg4 Be1 78. Bf3 Rd3 79. Rb5 Re3 80. f5 gxf5+ 81. Rxf5 Rxb3 82. Bd5 Rb4+ 83. Kf3 Rxa4 84. Bxf7 Ra3+ 85. Ke4 Bd2 86. g6 a4 87. Kd4 Rg3 88. Be8 a3 89. Rf7+ Kg8 90. Rf1 Bg5 91. Bf7+ Kg7 92. Ke4 Bf6 93. Rf3 Rg4+ 94. Rf4 Rg2 95. Kf3 a2 96. Ra4 a1Q 1/2-1/2

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2016.12.05"]
[Round "3.6"]
[White "Kalka, Arkadius Georg"]
[Black "Gassmann, Volker"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2334"]
[BlackElo "2196"]
[PlyCount "105"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d6 5. d4 Bg4 6. d5 Nb8 7. e4 a5 8. Be3 Be7 9. h3 Bxf3 10. Qxf3 0-0 11. g4 Nfd7 12. h4 Na6 13. g5 Nac5 14. 0-0-0 a4 15. Be2 Ra6 16. Rdg1 Rb6 17. h5 Rb3 18. Rg4 c6 19. g6 fxg6 20. Qg2 g5 21. Bxg5 Bxg5+ 22. Rxg5 Rf7 23. h6 Qf8 24. hxg7 Rxg7 25. Kb1 Nf6 26. Rg1 Rxg5 27. Qxg5+ Kh8 28. Qf5 Rb6 29. Rh1 Ra6 30. f4 exf4 31. e5 dxe5 32. Qxe5 Ncd7 33. Qxf4 Ra8 34. Bd3 Re8 35. Qf5 Qg7 36. dxc6 bxc6 37. Nxa4 Re5 38. Qf3 c5 39. Nc3 Nf8 40. Nd5 N6d7 41. Bc2 Rg5 42. Re1 Rg3 43. Qe2 Rg2 44. Qe8 Qd4 45. Ne3 Rg8 46. Nf5 Qxc4 47. Nd6 Qd4 48. Nf7+ Kg7 49. Qe7 Qf6 50. Rg1+ Ng6 51. Qxd7 Qxf7 52. Qxf7+ Kxf7 53. Bb3+ 1-0

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2016.11.20"]
[Round "2.3"]
[White "Kalka, Arkadius Georg"]
[Black "Khenkin, Igor"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2334"]
[BlackElo "2565"]
[PlyCount "151"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 d4 3. b4 Bg4 4. Bb2 Bxf3 5. exf3 e5 6. c5 a5 7. a3 Be7 8. Bc4 Nf6 9. 0-0 0-0 10. Re1 axb4 11. axb4 Rxa1 12. Bxa1 b6 13. cxb6 cxb6 14. b5 Nbd7 15. d3 Bd6 16. Nd2 Qc7 17. Nb3 Bb4 18. Re2 Qd6 19. f4 Bc3 20. Bxc3 dxc3 21. Qe1 exf4 22. Qxc3 f3 23. gxf3 Qf4 24. Qd4 Qxf3 25. Re3 Qf5 26. h3 h5 27. Qd6 h4 28. Nd4 Qg5+ 29. Kh2 Ra8 30. Nf3 Qf5 31. Qe7 Rf8 32. Kg2 Nd5 33. Bxd5 Qxd5 34. Qxh4 Qxb5 35. Ng5 Nf6 36. Rf3 Qd5 37. Ne4 Nxe4 38. dxe4 Qe6 39. Rf5 Re8 40. Kf3 Qb3+ 41. Kg2 Qc4 42. Rf4 b5 43. Qg4 Re6 44. Qd1 Rf6 45. Kf3 Qc3+ 46. Ke2 Qc7 47. Rf3 b4 48. Rb3 Rd6 49. Rd3 Qc4 50. Ke3 Qc5+ 51. Ke2 Qc4 52. Ke3 Qc5+ 53. Ke2 Qb5 54. Ke3 Qb6+ 55. Ke2 Rxd3 56. Qxd3 b3 57. f4 b2 58. Qb1 Qb3 59. Kd2 Qxh3 60. Qxb2 Qh2+ 61. Kc3 Qxf4 62. Qg2 g5 63. Kd4 Kg7 64. Kd5 f6 65. Qb2 g4 66. Qb7+ Kg6 67. Qa8 Kg5 68. Qg8+ Kh4 69. Qh7+ Kg3 70. Ke6 Qe5+ 71. Kd7 Kf2 72. Qh1 g3 73. Qb1 Qd4+ 74. Ke6 g2 75. Qc2+ Kf3 76. Qb3+ 0-1

[Event "BL2-West 1617"]
[Site "Germany"]
[Date "2016.10.16"]
[Round "1.5"]
[White "Begnis, Nikolaos"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2304"]
[BlackElo "2333"]
[PlyCount "119"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]
[WhiteTeam "Aachen SV"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Be3 Be6 10. f4 Rc8 11. Kh1 Na5 12. f5 Nc4 13. Bd4 Bd7 14. Qc1 b5 15. Bd3 e6 16. a4 a6 17. axb5 axb5 18. Ra7 b4 19. Nd1 e5 20. Bg1 Ng4 21. Ne3 Bh6 22. Rxd7 Qh4 23. Qe1 Qxe1 24. Rxe1 Bxe3 25. fxg6 hxg6 26. h3 Bxg1 27. Kxg1 Nf6 28. Rb7 Nxb2 29. Rxb4 Nxd3 30. cxd3 Rc2 31. Rc4 Rb2 32. Nc1 Nh5 33. Re2 Rb1 34. Kh2 Ra8 35. Rec2 Raa1 36. g3 Kf8 37. Rc7 Kg7 38. Kg2 Nf6 39. g4 d5 40. g5 Nh5 41. Ne2 dxe4 42. dxe4 Rb4 43. R7c4 Rb3 44. R4c3 Raa3 45. Kf2 Kh7 46. Rxb3 Rxb3 47. Rc3 Rb5 48. h4 Kg8 49. Rc8+ Kg7 50. Kf3 f5 51. gxf6+ Nxf6 52. Rc6 Rb4 53. Nc3 Rb3 54. Ke2 Nh5 55. Kd3 Nf4+ 56. Kc4 Rb2 57. Rc5 Kf6 58. Rc6+ Kg7 59. Rc5 Kf6 60. Rc6+ 1/2-1/2

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.09"]
[Round "1"]
[White "Kalka, Arkadius Georg"]
[Black "Busche, Klaus"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2331"]
[BlackElo "2033"]
[PlyCount "91"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. 0-0 Nf6 5. d3 h6 6. c4 dxc4 7. Qa4 Bd6 8. Qxc4 0-0 9. Nc3 Be6 10. Qh4 Be7 11. Qa4 a6 12. Bd2 Qd7 13. Rfc1 b5 14. Qd1 Rad8 15. Be3 Rfe8 16. Nd2 Nd4 17. Nce4 Nxe4 18. Nxe4 Bd5 19. Nc5 Bxc5 20. Rxc5 Bxg2 21. Kxg2 Qd6 22. Rac1 Ne6 23. Rc6 Qd5+ 24. f3 a5 25. Qb3 a4 26. Qxd5 Rxd5 27. Kf2 h5 28. Ra6 g6 29. Rcc6 Rdd8 30. Bd2 Rd5 31. Bc3 Kf8 32. Bb4+ Kg8 33. Ra7 Kg7 34. Ba5 Rd7 35. Bxc7 Kg8 36. Bb6 Rxa7 37. Bxa7 Ra8 38. Bc5 Rb8 39. Bd6 Rb7 40. Bxe5 Kf8 41. d4 Ke7 42. d5 Nd8 43. Bf6+ Kd7 44. Bxd8 Kxd8 45. e4 Ke7 46. e5 1-0

[Event "NRW Class2 1516"]
[Site "Germany"]
[Date "2016.04.03"]
[Round "8.2"]
[White "Kalka, Arkadius Georg"]
[Black "Bussard, Christian"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2281"]
[BlackElo "2156"]
[PlyCount "119"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 Be7 5. d4 exd4 6. Nxd4 0-0 7. e4 Re8 8. Be2 Bf8 9. f3 Bc5 10. Be3 Nxd4 11. Bxd4 Qe7 12. b4 Bxd4 13. Qxd4 d6 14. 0-0 a6 15. Rac1 Qe5 16. Qxe5 Rxe5 17. f4 Re7 18. Bf3 Bg4 19. Nd5 Nxd5 20. cxd5 Bxf3 21. Rxf3 Kf8 22. Rfc3 Rxe4 23. Rxc7 Rxf4 24. Rxb7 Rf5 25. Rf1 Rxf1+ 26. Kxf1 Ke8 27. Ke2 a5 28. b5 a4 29. Kd3 Rc8 30. Ra7 Rc5 31. b6 Rb5 32. b7 Kd8 33. Kd4 h5 34. b8Q+ Rxb8 35. Rxf7 Rb3 36. Rxg7 Rxa3 37. Kc4 Rb3 38. Ra7 Rb2 39. Rxa4 Rxg2 40. h4 Kc7 41. Kd3 Rg3+ 42. Ke2 Rh3 43. Rc4+ Kd7 44. Rf4 Kc7 45. Kf2 Kb6 46. Kg2 Rd3 47. Rf5 Kc5 48. Rxh5 Rxd5 49. Rh8 Re5 50. h5 d5 51. Kf3 Kd4 52. Kf4 Re1 53. Rd8 Rh1 54. Kg5 Ke4 55. h6 d4 56. Kg6 d3 57. h7 Ke3 58. Re8+ Kf2 59. h8Q Rxh8 60. Rxh8 1/2-1/2

[Event "NRW Class2 1516"]
[Site "Germany"]
[Date "2016.03.06"]
[Round "7.2"]
[White "Wittke, Rene"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2193"]
[BlackElo "2281"]
[PlyCount "54"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Lieme"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. Qe2 Qc7 9. g3 d6 10. c4 Nb6 11. exd6 Bxd6 12. Nc3 Ne5 13. Nxe5 Bxe5 14. Nb5 Qc5 15. a3 Bf6 16. Be3 Qc6 17. c5 Na4 18. Rg1 0-0 19. Nd4 Qxc5 20. Rc1 Qd5 21. Bg2 Qa2 22. b3 Qxa3 23. Qc2 Rd8 24. bxa4 Bxd4 25. Bg5 Bd7 26. Bxd8 Rxd8 27. Qd2 Bxa4 0-1

[Event "NRW Class2 1516"]
[Site "Germany"]
[Date "2016.02.14"]
[Round "6.3"]
[White "Plass, Mariana Camelia"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1994"]
[BlackElo "2281"]
[PlyCount "80"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Sundern"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c5 3. dxc5 d4 4. e3 e5 5. Nf3 Nc6 6. b4 Nxb4 7. Qa4+ Nc6 8. Nxe5 Bxc5 9. Nxc6 Qd7 10. Qb5 Qxc6 11. Qxc6+ bxc6 12. Bb2 dxe3 13. Bxg7 exf2+ 14. Kd2 Bf5 15. Kc3 Rd8 16. Nd2 f6 17. Nb3 Bd6 18. Be2 a5 19. Bh5+ Ke7 20. Nxa5 Be5+ 21. Kb4 c5+ 22. Kb5 Rb8+ 23. Kxc5 Rc8+ 24. Nc6+ Ke6 25. Bxh8 Ne7 26. Bf3 Nxc6 27. Bd5+ Ke7 28. Kb6 Bd4+ 29. c5 Nb4 30. Bxf6+ Kxf6 31. Bf3 Bxa1 32. Rxa1 Bd3 33. Bb7 Rd8 34. c6 Nd5+ 35. Kc5 f1Q 36. Rxf1+ Bxf1 37. a4 Ke5 38. a5 Nc7 39. Kb6 Kd6 40. a6 Bxa6 0-1

[Event "BEL-chT 1516"]
[Site "Belgium"]
[Date "2015.11.08"]
[Round "3.6"]
[White "De Haan, Eric"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2303"]
[BlackElo "2342"]
[PlyCount "79"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Borgerhout"]
[BlackTeam "KSK Rochade"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 Nh5 9. Bxe7 Qxe7 10. 0-0-0 Ndf6 11. h3 g6 12. g4 Ng7 13. Nf3 0-0 14. Rdg1 Kh8 15. Ne5 Nd7 16. Nxd7 Bxd7 17. h4 f5 18. h5 gxh5 19. gxh5 Qf6 20. Kb1 Rae8 21. Ne2 Ne6 22. h6 Rf7 23. Ng3 Nf8 24. Nh5 Qxh6 25. Qc5 b6 26. Qa3 Ra8 27. Nf4 Qf6 28. Be2 Qe7 29. Bh5 Rg7 30. Rxg7 Qe4+ 31. Kc1 Qxh1+ 32. Kd2 c5 33. Rg3 Ne6 34. dxc5 d4 35. c6 Qxc6 36. Qe7 dxe3+ 37. fxe3 Rg8 38. Rxg8+ Kxg8 39. Qf7+ Kh8 40. Qf6+ 1-0

[Event "NRW Class2 1516"]
[Site "Germany"]
[Date "2015.10.25"]
[Round "2.3"]
[White "Kartsev, Alexandr"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2158"]
[BlackElo "2281"]
[PlyCount "76"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Sodingen"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Re1 Bg4 9. h3 Bh5 10. Nbd2 b5 11. Bb3 d5 12. Qe2 d4 13. Nf1 Bxf3 14. Qxf3 Na5 15. Qg3 Nxb3 16. axb3 Nd7 17. cxd4 exd4 18. Bh6 Bf6 19. e5 Nxe5 20. Bxg7 Bxg7 21. Rxe5 Qd6 22. Rae1 Kh8 23. Re7 Qxg3 24. Nxg3 c5 25. Rc7 Rfe8 26. Rxe8+ Rxe8 27. Rxc5 Re1+ 28. Kh2 Be5 29. Rd5 f6 30. h4 Rd1 31. f4 Bxf4 32. Rxd4 Be5 33. Rd8+ Kg7 34. d4 Bf4 35. Kh3 Rd3 36. Rd7+ Kh6 37. Kg4 Bxg3 38. Rf7 Kg6 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2015.05.01"]
[Round "11.2"]
[White "Dvoirys, Semen I"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2566"]
[BlackElo "2385"]
[PlyCount "134"]
[EventDate "2015.01.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Beer Sheva II"]
[BlackTeam "Porat Mathematics"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Qd2 0-0 9. g4 Be6 10. 0-0-0 Nxd4 11. Bxd4 Qa5 12. a3 Rab8 13. h4 Rfc8 14. Nd5 Qxd2+ 15. Rxd2 Nxd5 16. exd5 Bxd5 17. Bxg7 Bxf3 18. Rh3 Bxg4 19. Rg3 Kxg7 20. Rxg4 Rc7 21. b4 f5 22. Rg3 Kf6 23. Kb2 h6 24. c4 g5 25. hxg5+ hxg5 26. Rh3 Rg8 27. Rh6+ Rg6 28. Rh8 g4 29. Kc3 b5 30. Rd5 bxc4 31. Rf8+ Kg7 32. Rdxf5 e6 33. Rf4 e5 34. R4f5 d5 35. Re8 d4+ 36. Kc2 g3 37. Bg2 d3+ 38. Kc3 Ra6 39. Rexe5 Rxa3+ 40. Kb2 d2 41. Rg5+ Kf8 42. Rgf5+ Rf7 43. Rxf7+ Kxf7 44. Rf5+ Ke6 45. Rf1 c3+ 46. Kc2 Ke5 47. Kd3 d1R+ 48. Rxd1 c2+ 49. Kxc2 Ra2+ 50. Kd3 Rxg2 51. Ke3 Ra2 52. Kf3 g2 53. b5 Rb2 54. Kg3 Ke4 55. Kh2 Rxb5 56. Kxg2 Rf5 57. Rd7 a5 58. Ra7 Kd3 59. Kg3 Kc3 60. Kg4 Rb5 61. Kf3 Kb3 62. Ke2 a4 63. Kd2 a3 64. Kc1 a2 65. Ra8 Rb4 66. Ra7 Rc4+ 67. Kd2 Ra4 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2015.03.20"]
[Round "7.3"]
[White "Kundin, Alexander"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2346"]
[BlackElo "2385"]
[PlyCount "138"]
[EventDate "2015.01.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Tel Aviv Shlomo Har Zvi"]
[BlackTeam "Porat Mathematics"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Bg5 Be6 10. Kh1 Rc8 11. f4 a5 12. a4 Nb4 13. Nd4 Bc4 14. Ndb5 d5 15. e5 Ne8 16. Bxc4 Rxc4 17. Qe2 f6 18. Rad1 Qc8 19. exf6 exf6 20. Bh4 g5 21. Bg3 f5 22. fxg5 d4 23. Rf4 Qc5 24. Bf2 Nc6 25. Rh4 Be5 26. Na3 Rb4 27. Qh5 Rf7 28. g6 hxg6 29. Qxg6+ Kf8 30. Rh7 Bg7 31. Nab5 Ne7 32. Qh5 Nf6 33. Rh8+ Neg8 34. Qh4 Bxh8 35. Bxd4 Rxd4 36. Nxd4 Qe5 37. Nf3 Qe7 38. Re1 Qb4 39. Nd4 Rh7 40. Ne6+ Ke8 41. Qg3 Ne7 42. Qb8+ Kf7 43. Ng5+ Kg6 44. Nxh7 Kxh7 45. Re3 Bg7 46. b3 Qa3 47. Qg3 f4 48. Qh4+ Kg8 49. Re1 Qb4 50. Nd1 Nf5 51. Qf2 Ne4 52. Qg1 Nfg3+ 53. hxg3 Nxg3+ 54. Kh2 Bd4 55. Re8+ Kf7 56. Qe1 Qd6 57. Kh3 Qd7+ 58. Qe6+ Qxe6+ 59. Rxe6 Kxe6 60. Kg4 Be5 61. Nf2 Ne2 62. Nd3 b6 63. b4 Kd5 64. c4+ Kd4 65. Nxe5 Kxe5 66. bxa5 bxa5 67. c5 Nd4 68. g3 f3 69. c6 Kd6 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.08"]
[Round "11"]
[White "Kalka, Arkadius Georg"]
[Black "Gorodetzky, David"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2389"]
[BlackElo "2210"]
[PlyCount "106"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 0-0 6. 0-0 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Ne8 11. Ne5 Nxe5 12. Rxe5 f6 13. Re1 e5 14. f4 exf4 15. gxf4 Nc7 16. Qf3 Kh8 17. f5 Bd6 18. Bxd4 Be5 19. Bc3 Qd6 20. h3 Rb8 21. Kh1 Qc5 22. d4 Bxd4 23. b4 Qxc4 24. Re4 Nb5 25. Bxd4 Qc1+ 26. Qf1 Qxf1+ 27. Bxf1 Bxf5 28. Rf4 g5 29. Rxf5 Nxd4 30. Rc5 Ne6 31. Rc1 h5 32. Nc3 f5 33. Re1 Ng7 34. Re7 f4 35. Rd1 Nf5 36. Rc7 Rbc8 37. Rdd7 Rxc7 38. Rxc7 g4 39. hxg4 hxg4 40. Nd5 f3 41. Ne7 Ng3+ 42. Kg1 Ne2+ 43. Bxe2 fxe2 44. Ng6+ Kg8 45. Rc1 Re8 46. Re1 Re4 47. Kf2 Kf7 48. Nh4 Kf6 49. Ng2 Ke5 50. Ne3 Kd4 51. Rxe2 Kd3 52. a3 Rf4+ 53. Ke1 Re4 1/2-1/2

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.06"]
[Round "10"]
[White "Aronin, Pavel"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2085"]
[BlackElo "2389"]
[PlyCount "50"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nd7 5. Nc3 e5 6. Bg5 f6 7. Be3 Nh6 8. dxe5 dxe5 9. Bc4 c6 10. a4 a5 11. g4 Nf7 12. h4 Bf8 13. g5 Bb4 14. h5 Nd6 15. Bb3 Ke7 16. gxf6+ Nxf6 17. Bg5 Ndxe4 18. hxg6 Nxg5 19. g7 Qxd1+ 20. Kxd1 Rd8+ 21. Nd2 Bxc3 22. bxc3 Nge4 23. g8N+ Nxg8 24. Bxg8 Nxf2+ 25. Ke2 Nxh1 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.05"]
[Round "9"]
[White "Kalka, Arkadius Georg"]
[Black "Parkhov, Yair"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2389"]
[BlackElo "1997"]
[PlyCount "76"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bb3 Bd7 12. c3 Qc7 13. Qf3 Bd6 14. h3 0-0-0 15. Bg5 Qc5 16. Be3 Qe5 17. g3 Qe4 18. Qxe4 Nxe4 19. Bc2 Nf6 20. c4 Kb8 21. Rfd1 Bc7 22. b4 e5 23. Nf5 Ne8 24. a4 g6 25. Nh6 Be6 26. c5 Nf6 27. b5 Rxd1+ 28. Rxd1 Nd5 29. Bd2 Rc8 30. Be4 f5 31. Bxd5 Bxd5 32. b6 Bd8 33. Bc3 Bf3 34. Bxe5+ Ka8 35. Rd3 Be4 36. Rd6 Be7 37. Rd7 Bxc5 38. g4 Bxb6 1/2-1/2

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.04"]
[Round "8"]
[White "Levin, Natan"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1869"]
[BlackElo "2389"]
[PlyCount "78"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 d5 4. Bg5 c5 5. e3 Nc6 6. Nbd2 Bf5 7. Be2 f6 8. Bh4 g5 9. Bg3 h5 10. h4 g4 11. Ng1 e5 12. e4 Bxe4 13. Nxe4 dxe4 14. d5 Nce7 15. Bb5+ Kf8 16. d6 Nf5 17. d7 Qc7 18. Ne2 Nd6 19. Nf4 exf4 20. Bxf4 Ke7 21. Qd5 Qb6 22. 0-0-0 Bh6 23. Bxh6 Nxh6 24. Rhe1 Nhf7 25. Rxe4+ Nxe4 26. Qxe4+ Ne5 27. Ba4 Kd8 28. f4 gxf3 29. gxf3 Kc7 30. f4 Ng4 31. Qe7 Rad8 32. Rd5 Kb8 33. Rxc5 Qa6 34. Bb5 Qb6 35. b4 f5 36. a4 a6 37. a5 Qf6 38. Qxf6 Nxf6 39. Rxf5 axb5 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.03"]
[Round "7"]
[White "Kalka, Arkadius Georg"]
[Black "Drori, Dan"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2389"]
[BlackElo "2104"]
[PlyCount "54"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Rc1 Nh5 14. Nc3 Bf4 15. Nb5 Qb6 16. Ne5 Nxe5 17. dxe5 g6 18. Be7 Bxc1 19. Qxc1 Bd7 20. Bc5 Qa5 21. Bxf8 Rxf8 22. Nd6 Nf4 23. Rd1 d4 24. Bf1 Qxe5 25. Nxb7 Qd5 26. Nc5 Bc6 27. Nd3 Ne2+ 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.02"]
[Round "6"]
[White "Zlotogorsky, Itay"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2033"]
[BlackElo "2389"]
[PlyCount "133"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 Nh5 9. Bxe7 Qxe7 10. 0-0 Ndf6 11. Qd2 g6 12. f3 0-0 13. Ng3 Ng7 14. Qf2 Bd7 15. h3 Nfh5 16. Nxh5 Nxh5 17. Rae1 Rad8 18. Ne2 Be6 19. Ng3 Ng7 20. f4 f5 21. Rc1 Rc8 22. Rc3 b6 23. Rfc1 c5 24. b3 Bf7 25. Nf1 Rfe8 26. Bb5 Red8 27. Ba6 Rc7 28. Nd2 Ne6 29. Nf3 Be8 30. Bf1 Rdc8 31. Qd2 Bc6 32. Ba6 Rd8 33. Bf1 Bb7 34. a4 Rdc8 35. R3c2 Rd8 36. Ne5 Rdc8 37. Nf3 Kg7 38. Bd3 Bc6 39. Ba6 Rd8 40. Bf1 Qd6 41. Ne5 Bb7 42. Qf2 Qe7 43. Bd3 Rf8 44. h4 Rcc8 45. Bf1 Rc7 46. Bd3 Kg8 47. Qg3 Kh8 48. h5 gxh5 49. Qh3 Qf6 50. b4 c4 51. Be2 h4 52. Kf2 Rg8 53. Rh1 b5 54. axb5 Rcg7 55. Bf3 Rg3 56. Qxh4 Qg7 57. Ke1 Nf8 58. Ra2 Rg6 59. Rxa7 Rd6 60. Qh5 Qe7 61. Rxb7 Qxb7 62. Nf7+ Kg7 63. Nxd6 Qa8 64. Qg5+ Ng6 65. Nxf5+ Kf8 66. Qf6+ Ke8 67. Qc6+ 1-0

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.03.01"]
[Round "5"]
[White "Kalka, Arkadius Georg"]
[Black "Jojua, Davit"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2389"]
[BlackElo "2579"]
[PlyCount "72"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 Bb7 9. Qe2 b4 10. Nd1 Nf6 11. Bg5 h6 12. Bxf6 gxf6 13. c3 Nc6 14. Rc1 Rg8 15. cxb4 Bxb4 16. Ne3 Qf4 17. f3 h5 18. g3 h4 19. Ng2 Qh6 20. g4 h3 21. Qe3 Rg5 22. Nf4 Bd6 23. Qd2 Ra5 24. Rxc6 Bxc6 25. Nxa5 Bxf4 26. Qe2 Bb5 27. Bxb5 axb5 28. Qxb5 Bc7 29. Nc4 Qf4 30. e5 Qd4+ 31. Kh1 fxe5 32. a3 Rb8 33. Qa4 Qd3 34. Kg1 Rxb2 35. Nxb2 Qe2 36. Qa8+ Ke7 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.02.27"]
[Round "4"]
[White "Cohen Revivo, Alon"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2022"]
[BlackElo "2389"]
[PlyCount "108"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 Nc6 4. Ne2 e5 5. d5 Nd4 6. Nxd4 exd4 7. Bd3 d6 8. 0-0 Ne7 9. Bg5 h6 10. Bxe7 Qxe7 11. Nd2 a5 12. Re1 Bd7 13. Rb1 h5 14. Bc2 c5 15. Ba4 g5 16. Qb3 Bxa4 17. Qxa4+ Qd7 18. b3 h4 19. h3 Be5 20. Nf3 f6 21. Re2 Ke7 22. Qxd7+ Kxd7 23. Ne1 Rhg8 24. f3 Rge8 25. Nd3 Bg3 26. Kf1 Re7 27. Rbb2 a4 28. b4 a3 29. Rb3 b6 30. bxc5 bxc5 31. Rb7+ Kd8 32. Rxe7 Kxe7 33. Rc2 Rb8 34. Rc1 f5 35. Ke2 Kf6 36. exf5 Kxf5 37. Rc2 Bf4 38. Nf2 Rb1 39. Ne4 Rg1 40. Kd3 Rd1+ 41. Ke2 Rg1 42. Kd3 Be5 43. Re2 Rc1 44. Rc2 Ra1 45. Re2 Bf4 46. Nf2 Be3 47. Ne4 Ke5 48. Nxg5 Rd1+ 49. Kc2 Rc1+ 50. Kb3 Rc3+ 51. Ka4 Rxc4+ 52. Kb5 Kxd5 53. f4 Rb4+ 54. Ka5 Rb2 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.02.26"]
[Round "3"]
[White "Kalka, Arkadius Georg"]
[Black "Georgiev, Kiril"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2389"]
[BlackElo "2623"]
[PlyCount "56"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qe2 Qc7 10. 0-0-0 Be7 11. g4 b5 12. Bg2 Rb8 13. a3 b4 14. axb4 Rxb4 15. Rhe1 0-0 16. e5 dxe5 17. fxe5 Nd5 18. Bxe7 Nxe7 19. Rd3 Ng6 20. Re3 a5 21. Nd2 Bb7 22. Bxb7 Qxb7 23. Nc4 Nf4 24. Qf1 Ng2 25. Nxa5 Nxe3 26. Qd3 Qc7 27. Rxe3 Qxa5 28. Qxd7 Rd8 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.02.25"]
[Round "2"]
[White "Vardi, Shlomit"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1945"]
[BlackElo "2389"]
[PlyCount "128"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 d4 9. a4 c5 10. Nc4 Nbc6 11. Bd2 h6 12. a5 Be6 13. Qb1 Qd7 14. b4 cxb4 15. Bxb4 Bxc4 16. dxc4 Nxb4 17. Qxb4 Rfc8 18. Reb1 Rc7 19. Ne1 Rac8 20. h3 h5 21. Ra2 Nc6 22. Qb5 a6 23. Qb3 Nd8 24. Bf1 Qe7 25. Ra4 f5 26. Qf3 Qf7 27. Bd3 f4 28. gxf4 exf4 29. e5 Bxe5 30. Be4 Kh8 31. Nd3 Bd6 32. Bd5 Qf6 33. Re1 Re7 34. Raa1 Ne6 35. h4 Rf8 36. Rab1 Ng7 37. Rxe7 Qxe7 38. c5 Bb8 39. Rxb7 Qxh4 40. Rb6 Bc7 41. Rxg6 Rf6 42. Rg2 Rh6 43. Qe4 Qf6 44. Ne1 h4 45. Nf3 h3 46. Rh2 Rh5 47. Bc4 Qd8 48. Kf1 Nf5 49. Be6 Qf6 50. Bxf5 Qxf5 51. Qxf5 Rxf5 52. Rxh3+ Kg8 53. Nxd4 Rxc5 54. Rh6 Rxa5 55. Rc6 Be5 56. Nf3 Bg7 57. Ke2 Ra2 58. Kd3 a5 59. Nd2 a4 60. Nc4 Kf7 61. Ra6 Bf8 62. Nb6 a3 63. Nc4 Ra1 64. Nxa3 Rxa3+ 0-1

[Event "EU-ch 16th"]
[Site "Jerusalem"]
[Date "2015.02.24"]
[Round "1"]
[White "Kalka, Arkadius Georg"]
[Black "Neverov, Valeriy"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2389"]
[BlackElo "2485"]
[PlyCount "60"]
[EventDate "2015.02.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 166"]
[Source "ChessBase"]
[SourceDate "2015.05.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.05.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 b5 6. Be2 Bb7 7. Bf3 Ne7 8. e5 Nbc6 9. Bf4 Ng6 10. Bg3 Bb4 11. 0-0 Bxc3 12. bxc3 0-0 13. a4 bxa4 14. Nxc6 Bxc6 15. Bxc6 dxc6 16. Rxa4 Qd5 17. c4 Qxd1 18. Rxd1 h5 19. h4 Rfb8 20. Rda1 Rb6 21. Ra5 Ne7 22. R1a3 Rb2 23. c3 Rc2 24. Bf4 Rb8 25. Be3 Nf5 26. Bc5 Rb1+ 27. Kh2 Nxh4 28. Rxa6 Rcc1 29. f4 Nf5 30. g3 Rc2+ 0-1

[Event "BEL-chT 1415"]
[Site "Belgium"]
[Date "2014.09.28"]
[Round "1.2"]
[White "De Jonghe, Bruno"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2190"]
[BlackElo "2373"]
[PlyCount "90"]
[EventDate "2014.09.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]
[WhiteTeam "Temse"]
[BlackTeam "KSK Rochade"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 g6 9. f3 Nxd4 10. Qxd4 Bg7 11. Bg5 0-0 12. Qd3 Rfc8 13. Rc1 Qd8 14. b3 Qa5 15. Qd2 e6 16. 0-0 a6 17. Nd5 Qxd2 18. Nxf6+ Bxf6 19. Bxd2 Bd4+ 20. Kh1 b5 21. cxb5 axb5 22. Rxc8+ Rxc8 23. Rc1 Ra8 24. Rc2 f5 25. g3 Kf7 26. Bb4 Ra6 27. Kg2 Kf6 28. Bd2 Ba1 29. Kf2 fxe4 30. fxe4 Ke5 31. Ke3 d5 32. exd5 Kxd5 33. Bb4 Bd4+ 34. Ke2 e5 35. Be7 Ra7 36. Bb4 Ke4 37. a3 g5 38. Ra2 Rf7 39. Be1 Rf3 40. a4 Rxb3 41. a5 b4 42. Kf1 Rf3+ 43. Kg2 b3 44. Ra4 b2 45. Rb4 Ra3 0-1

[Event "EU-Cup 30th"]
[Site "Bilbao"]
[Date "2014.09.16"]
[Round "3.4"]
[White "Nagy, Gabor"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2414"]
[BlackElo "2373"]
[PlyCount "63"]
[EventDate "2014.09.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]
[WhiteTeam "Szombathely"]
[BlackTeam "Eupen Rochade"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "BEL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Be3 Bxe3 7. fxe3 b5 8. Bb3 d5 9. Nc3 Be6 10. Ng5 0-0 11. 0-0 Bg4 12. Qe1 h6 13. exd5 Na5 14. Nge4 Nxe4 15. dxe4 b4 16. Nd1 Qd6 17. Nf2 Bd7 18. Nd3 Bb5 19. Rf5 c5 20. dxc6 Nxb3 21. axb3 Qxc6 22. Rc1 Rac8 23. Nf2 Qc5 24. Ng4 Bd7 25. Qg3 Qd6 26. Nf6+ Kh8 27. Nh5 g6 28. Rf6 Qd2 29. Rcf1 Rce8 30. h3 Bb5 31. Rxg6 Kh7 32. Nf6+ 1-0

[Event "EU-Cup 30th"]
[Site "Bilbao"]
[Date "2014.09.14"]
[Round "1.3"]
[White "Kalka, Arkadius Georg"]
[Black "Fressinet, Laurent"]
[Result "0-1"]
[ECO "E50"]
[WhiteElo "2373"]
[BlackElo "2712"]
[PlyCount "80"]
[EventDate "2014.09.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]
[WhiteTeam "Eupen Rochade"]
[BlackTeam "Padova"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "ITA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 b6 6. Be2 Ne4 7. Qb3 Bxc3+ 8. bxc3 Bb7 9. c5 Nc6 10. cxb6 axb6 11. c4 f5 12. Bb2 Na5 13. Qc2 d6 14. h4 c5 15. dxc5 bxc5 16. Rd1 Qe7 17. h5 h6 18. Nh4 Qg5 19. Bf3 Nc6 20. Ng6 Rf7 21. a3 Ne7 22. Nf4 e5 23. Ne2 Bc6 24. Qd3 Rb8 25. Ba1 Nc8 26. Rb1 Rxb1+ 27. Qxb1 Qd8 28. Qc2 Nb6 29. 0-0 Qc7 30. Nc3 Nxc3 31. Bxc6 Qxc6 32. Qxc3 f4 33. Rd1 f3 34. Qd3 fxg2 35. e4 Qc8 36. Kxg2 Qg4+ 37. Kf1 Nxc4 38. Re1 Qh4 39. f3 Rxf3+ 40. Qxf3 Nd2+ 0-1

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.30"]
[Round "9"]
[White "Braun, Christian1111"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2360"]
[BlackElo "2373"]
[PlyCount "79"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 dxe4 6. Nxe4 Nd7 7. Bd3 Ngf6 8. Nxf6+ Nxf6 9. c3 Qd6 10. 0-0 Bf5 11. Bxf5 gxf5 12. Re1 Ne4 13. Ng5 Nxg5 14. Bxg5 Bf6 15. Bxf6 Qxf6 16. Qb3 b6 17. d5 cxd5 18. Rad1 0-0 19. Qxd5 Rfe8 20. Qb7 a5 21. Rd7 Rab8 22. Rexe7 Rxb7 23. Rxe8+ Kg7 24. Rxb7 Qh6 25. Re3 Qd6 26. Ree7 Qd1+ 27. Kh2 Qd6+ 28. g3 Qd2 29. Kg2 Qd5+ 30. Kf1 Qd1+ 31. Re1 Qd3+ 32. Kg1 Qd2 33. Ree7 Qd1+ 34. Kh2 Qd2 35. Rxf7+ Kg6 36. Rg7+ Kf6 37. Rbf7+ Ke6 38. Re7+ Kf6 39. Kg2 Qd5+ 40. Kh2 1/2-1/2

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.29"]
[Round "8"]
[White "Kalka, Arkadius Georg"]
[Black "Winterberg, Lukas"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2373"]
[BlackElo "2282"]
[PlyCount "81"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Na6 7. 0-0 e5 8. Re1 Bg4 9. Be3 Bxf3 10. Bxf3 exd4 11. Bxd4 Nb4 12. Be2 Nc6 13. Be3 Nd7 14. Qd2 Nc5 15. f3 Ne6 16. Kh1 Ncd4 17. Nb5 c5 18. f4 Nxb5 19. cxb5 Nd4 20. Bc4 Qe7 21. Qd3 Rae8 22. Bd2 Kh8 23. Re3 Qd7 24. a4 f5 25. Rae1 Re7 26. Bd5 Rfe8 27. Rh3 Bf6 28. Qg3 fxe4 29. Qxg6 Rf8 30. Qh6 Rg7 31. Bxe4 Qf7 32. g4 d5 33. Bb1 c4 34. Bb4 Rfg8 35. g5 Bd8 36. Bc3 Bb6 37. Qxb6 axb6 38. Bxd4 Re8 39. Rxh7+ Kg8 40. Rxg7+ Qxg7 41. Rxe8+ 1-0

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.28"]
[Round "7"]
[White "Coenen, Michael"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2294"]
[BlackElo "2373"]
[PlyCount "194"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 dxe4 6. Nxe4 Nd7 7. Bd3 Ngf6 8. Nxf6+ Nxf6 9. c3 Qd6 10. Qe2 Nd5 11. 0-0 Nf4 12. Bxf4 Qxf4 13. Rfe1 Qc7 14. Bc4 Bf6 15. Nd2 0-0 16. Ne4 Bg7 17. Ng5 e6 18. Rad1 b6 19. Rd3 h6 20. Nf3 b5 21. Bb3 a5 22. Ne5 c5 23. dxc5 Qxc5 24. a3 b4 25. axb4 axb4 26. Qe3 Qxe3 27. Rexe3 Ra1+ 28. Rd1 Rxd1+ 29. Bxd1 bxc3 30. bxc3 Ba6 31. f4 Rc8 32. Kf2 Rc5 33. Be2 Bc8 34. Ke1 g5 35. g3 f6 36. Nf3 Kf7 37. h4 g4 38. Nd4 f5 39. Bd1 e5 40. fxe5 Bxe5 41. Kf2 Kf6 42. Kf1 Ba6+ 43. Be2 Bb7 44. Bd1 h5 45. Bb3 Rc8 46. Ne2 Ba6 47. Kf2 Bxe2 48. Kxe2 f4 49. gxf4 Bxf4 50. Rd3 Be5 51. Kf1 Kf5 52. Bf7 Kf4 53. Bxh5 Bf6 54. Bf7 Rc7 55. Be6 Bxc3 56. h5 Be5 57. Ra3 Rc1+ 58. Ke2 g3 59. Bd5 Rc2+ 60. Kf1 Bd4 61. h6 g2+ 62. Bxg2 Rf2+ 63. Ke1 Rxg2 64. Rh3 Kg4 65. Rd3 Be5 66. h7 Rh2 67. Rd7 Kf3 68. Kd1 Bf4 69. h8Q Rxh8 70. Kc2 Ke4 71. Ra7 Rc8+ 72. Kb3 Be3 73. Rh7 Kd4 74. Rh3 Rb8+ 75. Ka4 Kc4 76. Ka3 Bd4 77. Ka2 Rb2+ 78. Ka3 Rg2 79. Ka4 Rg8 80. Rh5 Rg7 81. Rf5 Be3 82. Ka3 Ra7+ 83. Kb2 Bd4+ 84. Kb1 Bc3 85. Rh5 Re7 86. Kc2 Re2+ 87. Kd1 Rd2+ 88. Kc1 Rg2 89. Kd1 Kb3 90. Rb5+ Kc4 91. Rh5 Bd4 92. Rh3 Be5 93. Ke1 Kd4 94. Kf1 Ra2 95. Rh4+ Ke3 96. Rh3+ Ke4 97. Rh4+ Ke3 0-1

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.27"]
[Round "6"]
[White "Kalka, Arkadius Georg"]
[Black "Kaufeld, Juergen"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2373"]
[BlackElo "2288"]
[PlyCount "86"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. Bg2 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. Na3 Bxa3 8. bxa3 Bd7 9. Bb2 Ba4 10. Qc1 Bc6 11. Ne5 Bxg2 12. Kxg2 Qd5+ 13. f3 0-0 14. e4 Qb5 15. Rb1 Qa6 16. Qc3 Rfd8 17. Rf2 Ne8 18. Qb4 Nd6 19. Ng4 Na4 20. d4 cxd3 21. Bxg7 Kxg7 22. Qd4+ Kf8 23. Qf6 Ke8 24. Nh6 Kd7 25. e5 Nc4 26. Qxf7+ Kc8 27. Qe7 Ne3+ 28. Kh3 Nf5 29. Nxf5 exf5 30. e6 b6 31. Qxh7 Kb7 32. Qxf5 Nc3 33. e7 Rh8+ 34. Kg2 Nxb1 35. Qd5+ Kb8 36. Qd8+ Qc8 37. Qxd3 Qh3+ 38. Kg1 Kb7 39. Qe4+ c6 40. g4 Nc3 41. Qe6 Nb5 42. Qd7+ Nc7 43. a4 a5 0-1

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.26"]
[Round "5"]
[White "Kalka, Arkadius Georg"]
[Black "Vandevoort, Pascal"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2373"]
[BlackElo "2390"]
[PlyCount "97"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c5 7. h3 cxd4 8. Nxd4 Nc6 9. Nc2 b6 10. 0-0 Bb7 11. Re1 Rc8 12. Bf1 a6 13. b3 e6 14. Ba3 Ne8 15. Qd2 Na7 16. Nd4 Nc7 17. Rad1 Re8 18. Nde2 d5 19. exd5 exd5 20. cxd5 Nab5 21. Bb2 Nxc3 22. Nxc3 Rxe1 23. Qxe1 Ne8 24. g3 b5 25. Bg2 Nd6 26. Qd2 Qa5 27. Ne4 Qxd2 28. Rxd2 Nxe4 29. Bxe4 Bxb2 30. Rxb2 Rc1+ 31. Kg2 Rd1 32. Rc2 Bxd5 33. Bxd5 Rxd5 34. Rc6 a5 35. Ra6 b4 36. Kf3 h5 37. Ke4 Rc5 38. g4 hxg4 39. hxg4 Rc2 40. Rxa5 Rxf2 41. Rb5 Rxa2 42. Rxb4 Kg7 43. Rb5 f6 44. b4 Rg2 45. Kf3 Rb2 46. Ke3 Rg2 47. Kf3 Rb2 48. Rb8 Kh6 49. Rb5 1/2-1/2

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.25"]
[Round "4"]
[White "Hautot, Stephane"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2374"]
[BlackElo "2373"]
[PlyCount "87"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb6 9. 0-0 0-0 10. Nc3 Bg4 11. Be3 f6 12. exf6 Nxf6 13. Na4 Qd6 14. Nc5 Rae8 15. Nxb7 Qb4 16. Nc5 Nxd4 17. Qxd4 Qxd4 18. Nxd4 Bxc5 19. Bd3 Bb6 20. b4 Ne4 21. Rac1 Nxf2 22. Bxf2 Rxf2 23. Kxf2 Bxd4+ 24. Kg3 h5 25. Rfe1 Be5+ 26. Rxe5 Rxe5 27. Kf4 Re7 28. Rc5 Be6 29. Ra5 c6 30. Ra6 Rc7 31. Ke5 Bc8 32. Ra5 Re7+ 33. Kd6 Re3 34. Rxa7 Rxd3 35. Ra8 Kf7 36. Rxc8 Ra3 37. Rc7+ Kf6 38. Rxc6 Rxa2 39. Kxd5+ Kf5 40. Rc3 Rxg2 41. Rf3+ Kg4 42. Rg3+ Rxg3 43. hxg3 g5 44. b5 1/2-1/2

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.24"]
[Round "3"]
[White "Kalka, Arkadius Georg"]
[Black "Hopman, Pieter"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2373"]
[BlackElo "2389"]
[PlyCount "107"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a5 7. g3 a4 8. Bb2 a3 9. Bc1 g6 10. Bg2 Bg7 11. e4 0-0 12. Nge2 Re8 13. Rb1 Nd7 14. 0-0 Nc5 15. b4 Na4 16. Nb5 Be6 17. Nxa3 Ne5 18. Qc2 Nb6 19. c5 Nbc4 20. Nb5 dxc5 21. bxc5 Qe7 22. Ned4 Qxc5 23. Nxe6 Rxe6 24. Bf4 Ra5 25. a4 c6 26. Nc7 Re7 27. Rxb7 Bf8 28. Rd1 Ra7 29. Be3 Qxe3 30. fxe3 Rxb7 31. Rd5 Nxe3 32. Qc1 Nxg2 33. Rd8 Rbxc7 34. Kxg2 Kg7 35. a5 f6 36. a6 Ra7 37. Qf1 Rf7 38. Rc8 Bc5 39. Qc1 Bd4 40. Qa3 c5 41. Qa5 Nd3 42. Qb6 Nb4 43. Qb8 Be5 44. Rg8+ Kh6 45. Qc8 Rad7 46. a7 Rd2+ 47. Kf3 f5 48. a8Q fxe4+ 49. Kg4 Nd5 50. Qf8+ Rg7 51. Kh3 e3 52. Qb7 e2 53. Rxg7 e1Q 54. Rxg6+ 1-0

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.23"]
[Round "2"]
[White "Meessen, Rudolf"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2278"]
[BlackElo "2373"]
[PlyCount "70"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. 0-0-0 e6 10. g4 Be7 11. g5 Nd7 12. h4 b5 13. Kb1 Rc8 14. Rg1 Qa5 15. h5 g6 16. Rh1 Rf8 17. Bh3 Nb4 18. Rhe1 Nxc2 19. Kxc2 b4 20. Bd2 bxc3 21. Bxc3 Bb4 22. hxg6 Bxc3 23. bxc3 Qxa2+ 24. Kd3 Rxc3+ 25. Kxc3 Qa3+ 26. Kc2 Qxf3 27. gxf7+ Rxf7 28. Bxe6 Re7 29. Rb1 Kd8 30. Kb2 Nb6 31. Ka2 Qxf2+ 32. Ka3 Nc4+ 33. Kb3 Qxd4 34. Rbd1 Rb7+ 35. Ka4 Nb2+ 0-1

[Event "Eupen"]
[Site "Eupen"]
[Date "2014.08.22"]
[Round "1"]
[White "Kalka, Arkadius Georg"]
[Black "Markzitser, Dmitry"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2373"]
[BlackElo "2235"]
[PlyCount "101"]
[EventDate "2014.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[EventCategory "4"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nc6 4. c3 e6 5. Bd3 Nf6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 e5 10. exd5 Nxd5 11. Ne4 Be7 12. Qe2 f5 13. Rd1 Kh8 14. Ng3 Qc7 15. Bb5 Nf4 16. Bxf4 exf4 17. Nh5 Bc5 18. Bxc6 bxc6 19. Qe5 Bb6 20. Nxf4 Qxe5 21. Nxe5 Bc7 22. Re1 g5 23. Nfd3 Rf6 24. Nc5 Bb6 25. Ncd7 Bxd7 26. Nxd7 Rd6 27. Nxb6 axb6 28. a4 Rd2 29. b3 Rad8 30. h4 R8d3 31. Re3 f4 32. Rxd3 Rxd3 33. b4 Rxc3 34. a5 bxa5 35. bxa5 Rb3 36. a6 Rb8 37. a7 Ra8 38. hxg5 Kg7 39. Kf1 Kg6 40. Ra5 c5 41. Ke2 Kxg5 42. Rxc5+ Kg4 43. Ra5 h5 44. Kf1 h4 45. Ra4 h3 46. g3 Kg5 47. gxf4+ Kg4 48. Kg1 Kf5 49. Kh1 Kg4 50. Kh2 Kf3 51. f5 1-0

[Event "BEL-chT 1314"]
[Site "Belgium"]
[Date "2014.02.09"]
[Round "9.5"]
[White "Kalka, Arkadius Georg"]
[Black "De Haan, Eric"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2341"]
[BlackElo "2300"]
[PlyCount "79"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "KSK Rochade"]
[BlackTeam "Borgerhout"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. e3 e6 6. Nb5 Bb4+ 7. N1c3 a6 8. Nd6+ Ke7 9. Nxc8+ Rxc8 10. Bd2 Nf6 11. a3 Bxc3 12. Bxc3 Ne4 13. Qc2 d5 14. Rd1 Rhd8 15. cxd5 exd5 16. Rxd5 Nxc3 17. Rxd8 Nxd8 18. bxc3 Qc6 19. c4 b5 20. Bd3 Qxg2 21. Be4 Qg5 22. Bd3 bxc4 23. Be2 Qg2 24. Rf1 Ne6 25. Qc3 Qe4 26. f3 Qh4+ 27. Rf2 Rb8 28. Bxc4 Rc8 29. Qb4+ Nc5 30. f4 Kf8 31. Bxa6 Kg8 32. Qc4 Rc7 33. Qd5 g6 34. Bc4 Kg7 35. Qe5+ Qf6 36. Qxc7 Ne4 37. Qxf7+ Qxf7 38. Bxf7 Nxf2 39. Kxf2 Kxf7 40. e4 1-0

[Event "BEL-chT 1314"]
[Site "Belgium"]
[Date "2013.11.17"]
[Round "4.6"]
[White "Kalka, Arkadius Georg"]
[Black "Hautot, Stephane"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2341"]
[BlackElo "2377"]
[PlyCount "83"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "KSK Rochade"]
[BlackTeam "Wirtzfeld"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Qd2 0-0 11. h4 h5 12. 0-0-0 d6 13. Ne2 Be6 14. Nxd4 exd4 15. Bxd4 Bxd4 16. Qxd4 Qa5 17. Kb1 Rfc8 18. Be2 b5 19. Rc1 bxc4 20. Rc3 d5 21. g4 Qb6 22. Rd1 dxe4 23. gxh5 Rd8 24. Qe5 Rxd1+ 25. Bxd1 Rd8 26. Bc2 Qxf2 27. a3 Qf5 28. Qc7 Rc8 29. Qxa7 Qxh5 30. Bxe4 Qxh4 31. Bc2 Qh1+ 32. Ka2 Ra8 33. Qe3 Rb8 34. Bxg6 Qg2 35. Bc2 Qb7 36. Qg5+ Kf8 37. Qc5+ Qe7 38. Qh5 Qb7 39. Qc5+ Qe7 40. Qe5 Qb7 41. Qd6+ Kg7 42. Rg3+ 1-0

[Event "BEL-chT 1314"]
[Site "Belgium"]
[Date "2013.10.13"]
[Round "3.5"]
[White "Kalka, Arkadius Georg"]
[Black "Trella, Thomas"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2341"]
[BlackElo "2394"]
[PlyCount "55"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]
[WhiteTeam "KSK Rochade"]
[BlackTeam "Eynatten"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Bg5 Be7 6. Bxe7 Ncxe7 7. Ng1 d5 8. cxd5 Nf6 9. e3 Nexd5 10. Qb3 c6 11. Bc4 Nb6 12. Bf7+ Ke7 13. Nge2 Rf8 14. Bc4 Qd6 15. h4 Be6 16. Bxe6 Qxe6 17. Nf4 Qxb3 18. axb3 Kd6 19. Kd2 Nbd5 20. Nfxd5 Nxd5 21. Nxd5 cxd5 22. g3 Rfc8 23. Rhc1 Rxc1 24. Rxc1 b6 25. b4 Kd7 26. b5 Rc8 27. Ra1 Rc7 28. Ra3 1/2-1/2

[Event "BL2-West 1213"]
[Site "Germany"]
[Date "2013.04.14"]
[Round "9.8"]
[White "Schlawin, Marlon"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2270"]
[BlackElo "2349"]
[PlyCount "167"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. Nbd2 Bb7 7. 0-0 g6 8. Re1 Bg7 9. Bf1 Ne5 10. d4 Nxf3+ 11. Qxf3 0-0 12. Bd3 e5 13. dxe5 dxe5 14. a4 Nh5 15. Nf1 f5 16. Qe2 Qh4 17. f3 Rad8 18. Bd2 Nf4 19. Bxf4 Qxf4 20. Rad1 h5 21. Bc2 h4 22. Qe3 fxe4 23. Rxd8 Rxd8 24. Bxe4 Bxe4 25. Qxe4 g5 26. h3 Qxe4 27. fxe4 a6 28. Kf2 b5 29. axb5 axb5 30. Ra1 c4 31. Ke2 Bf8 32. Ne3 Rb8 33. Kf3 Bc5 34. Nf5 b4 35. Ra5 bxc3 36. bxc3 Bf8 37. Ne3 Rb3 38. Nd5 Rb1 39. Ra7 Rf1+ 40. Kg4 Rf2 41. Kxg5 Rxg2+ 42. Kxh4 Bh6 43. Rc7 Bd2 44. Rxc4 Kg7 45. Rc7+ Kh6 46. Rc6+ Kg7 47. Re6 Be1+ 48. Kh5 Rh2 49. Kg4 Rg2+ 50. Kf5 Rg3 51. Rc6 Rxh3 52. Kxe5 Rh5+ 53. Ke6 Bg3 54. Rc4 Re5+ 55. Kd7 Kf7 56. Rd4 Re6 57. Rc4 Rd6+ 58. Kc8 Ke6 59. Kb7 Ke5 60. Nb4 Be1 61. Nc6+ Ke6 62. Nd4+ Kf7 63. e5 Rd7+ 64. Kb6 Rd8 65. Kc7 Rd5 66. Nf3 Bg3 67. Rg4 Bxe5+ 68. Nxe5+ Rxe5 69. c4 Ke7 70. Rd4 Rh5 71. Rd5 Rh4 72. c5 Ke6 73. Rd6+ Ke5 74. c6 Rh7+ 75. Rd7 Rh1 76. Rd2 Ke6 77. Kb7 Rb1+ 78. Kc8 Ke7 79. c7 Rb4 80. Re2+ Kf7 81. Kd7 Rd4+ 82. Kc6 Rc4+ 83. Kd6 Rc3 84. Re5 1-0

[Event "BL2-West 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "5.6"]
[White "Kalka, Arkadius Georg"]
[Black "Stahnecker, Ludwig"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2349"]
[BlackElo "2110"]
[PlyCount "117"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Koblenz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 a5 5. d4 exd4 6. Nxd4 Bc5 7. Nb3 Be7 8. e4 0-0 9. Be2 Re8 10. 0-0 Bf8 11. f3 d6 12. Bg5 h6 13. Bh4 g5 14. Bf2 Bg7 15. Qd2 Ne5 16. Rad1 Ng6 17. c5 Be6 18. Qc2 Qe7 19. cxd6 cxd6 20. Nd4 Rec8 21. Qd2 Nf4 22. Nxe6 Qxe6 23. Bb5 Ne8 24. Na4 Nc7 25. Bd3 Nxd3 26. Qxd3 Rf8 27. Bb6 Rfc8 28. Bd4 Bxd4+ 29. Qxd4 Ra6 30. Nb6 Rd8 31. Rd2 Nb5 32. Qf2 Nc7 33. Rfd1 Ne8 34. Qd4 Nc7 35. h3 Re8 36. Rc1 Nb5 37. Qf2 Qb3 38. Nd5 Re6 39. Rc8+ Kg7 40. Rb8 Rc6 41. Rxb7 Rc5 42. f4 g4 43. hxg4 Rxe4 44. Nc3 Rxc3 45. bxc3 Qc4 46. Rxb5 Qxb5 47. Rxd6 Qb1+ 48. Kh2 Qc1 49. Rd4 Re1 50. Rc4 Rh1+ 51. Kg3 h5 52. Qd4+ Kh7 53. Qe4+ Kg7 54. Qe5+ Kh7 55. gxh5 Qg1 56. Qe4+ Kg7 57. Qd4+ Qxd4 58. cxd4 Rxh5 59. Rc5 1-0

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.16"]
[Round "9"]
[White "Kalka, Arkadius Georg"]
[Black "Cheng, Bobby Sky"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2349"]
[BlackElo "2372"]
[PlyCount "68"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. d5 Bb7 4. a3 g6 5. e4 Bg7 6. Ne2 Nf6 7. Nbc3 Qe7 8. Ng3 h5 9. Bg5 exd5 10. cxd5 h4 11. Nge2 Rh5 12. Qc1 Na6 13. Nd4 Nc5 14. g4 Rxg5 15. Qxg5 Ncxe4 16. Nxe4 Qxe4+ 17. Qe3 Qxe3+ 18. fxe3 Nxg4 19. Ke2 Bxd5 20. Rg1 Ne5 21. Bg2 Bxg2 22. Rxg2 0-0-0 23. Rf1 Rh8 24. b3 Kd8 25. Nf3 Ke7 26. Nd4 Rh5 27. Rc1 c5 28. Nb5 h3 29. Rgg1 Nc6 30. Rcf1 Be5 31. a4 Bxh2 32. Rh1 Be5 33. Na3 d5 34. Nc2 g5 0-1

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.15"]
[Round "8"]
[White "West, Guy"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2333"]
[BlackElo "2349"]
[PlyCount "65"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 0-0 9. Bxc6 bxc6 10. Be3 Qe8 11. Nc3 f6 12. Nxe4 dxe4 13. exf6 Rxf6 14. Ne2 Bxe3 15. fxe3 Rxf1+ 16. Qxf1 Ba6 17. Qe1 Rd8 18. Nc3 c5 19. Rd1 Rd6 20. Rd2 Bb7 21. Rf2 h6 22. h3 Rb6 23. b3 Rd6 24. Na4 c4 25. Nc5 Bd5 26. Qc3 cxb3 27. axb3 Bf7 28. Rd2 Rxd2 29. Qxd2 Bg6 30. Qd5+ Kh7 31. Qd4 Qc6 32. b4 Qb5 33. Ne6 1-0

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.14"]
[Round "7"]
[White "Kalka, Arkadius Georg"]
[Black "Smith, Robert Wayne"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2349"]
[BlackElo "2212"]
[PlyCount "51"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Nbd7 7. f4 e6 8. Qf3 Qc7 9. 0-0-0 Be7 10. g4 h6 11. Bh4 g5 12. e5 dxe5 13. fxg5 e4 14. Nxe4 Nxe4 15. Qxe4 Qe5 16. Qf3 Bxg5+ 17. Bxg5 hxg5 18. Qa3 Nb6 19. Bg2 Nc4 20. Qb4 Qc7 21. Nc6 bxc6 22. Qxc4 Bb7 23. Qc5 Qf4+ 24. Kb1 Rc8 25. Rhf1 Qxg4 26. Rd7 1-0

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.13"]
[Round "6"]
[White "Levi, Eddy"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2126"]
[BlackElo "2349"]
[PlyCount "32"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Nd2 Nxf2 10. Kxf2 Qh4+ 11. Ke3 c5 12. N4f3 d4+ 13. Kd3 Qg4 14. Qf1 Qg6+ 15. Kc4 Qa6+ 16. Kb3 Qa4# 0-1

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.12"]
[Round "5"]
[White "Kalka, Arkadius Georg"]
[Black "Morris, James"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2349"]
[BlackElo "2371"]
[PlyCount "68"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 c5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Bg7 7. g3 Nc6 8. Nc2 Be6 9. b3 h5 10. h3 h4 11. g4 Nxg4 12. hxg4 Bxc3+ 13. Bd2 Bxd2+ 14. Qxd2 Bxg4 15. Bg2 e5 16. f3 Be6 17. 0-0-0 h3 18. f4 exf4 19. Qc3 Ke7 20. Bxh3 Qa5 21. Qf3 Ne5 22. Qf1 g5 23. Bxe6 fxe6 24. Qg1 Kf6 25. Rxd6 Qxa2 26. Rh2 Qa5 27. Qh1 Nf7 28. Rd7 Qc3 29. Rh7 Rxh7 30. Qxh7 Rf8 31. e5+ Qxe5 32. Nd4 f3 33. Nxf3 Qc3+ 34. Kb1 Qxb3+ 0-1

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.11"]
[Round "4"]
[White "Smirnov, Vladimir"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2399"]
[BlackElo "2349"]
[PlyCount "23"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Be7 5. Nbd2 b6 6. Bd3 Bb7 7. b3 0-0 8. Bb2 c5 9. 0-0 Nc6 10. Qe2 a5 11. cxd5 exd5 12. Bb5 1/2-1/2

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.10"]
[Round "3"]
[White "Dragicevic, Domagoj"]
[Black "Kalka, Arkadius Georg"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2249"]
[BlackElo "2349"]
[PlyCount "96"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Qd7 10. d4 Bb7 11. Nbd2 Rad8 12. a4 exd4 13. cxd4 Nb4 14. Qe2 c5 15. axb5 axb5 16. e5 Nfd5 17. exd6 Bxd6 18. dxc5 Nf4 19. Qf1 Bxc5 20. Ne4 Nfd3 21. Ne5 Qf5 22. Nxd3 Nxd3 23. Nxc5 Qxc5 24. Re3 Qc6 25. Rg3 Kh8 26. Bd2 f6 27. Ba5 Rd7 28. Bc3 Re8 29. Rd1 Nf4 30. Rxd7 Qxd7 31. Bd1 Be4 32. Bf3 Bxf3 33. Rxf3 Ne2+ 34. Kh1 Qd5 35. Qe1 Ng3+ 36. Rxg3 Rxe1+ 37. Bxe1 h5 38. Re3 Kh7 39. b4 g5 40. Kh2 Kg6 41. Bc3 h4 42. Kg1 f5 43. Re5 Qc4 44. Rc5 Qd3 45. Rc6+ Kf7 46. Rc5 g4 47. hxg4 fxg4 48. Be5 Qb1+ 0-1

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.09"]
[Round "2"]
[White "Kalka, Arkadius Georg"]
[Black "Smirnov, Anton"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2349"]
[BlackElo "2160"]
[PlyCount "77"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. Nf3 Bg4 4. e3 Nd7 5. Be2 Ngf6 6. Nbd2 e6 7. 0-0 Be7 8. c4 0-0 9. h3 Bh5 10. Bf4 a6 11. Rc1 Qb6 12. c5 Qd8 13. b4 Qc8 14. a4 Bd8 15. Bd6 Re8 16. g4 Bg6 17. Ne5 Nxe5 18. dxe5 Ne4 19. f4 Nxd2 20. Qxd2 Be4 21. Bd3 Bxd3 22. Qxd3 f5 23. Rc2 Qd7 24. Kh2 b5 25. Ra1 fxg4 26. hxg4 bxa4 27. Rxa4 a5 28. Rca2 g5 29. bxa5 gxf4 30. exf4 Qg7 31. a6 Kh8 32. f5 exf5 33. Qxf5 Ra7 34. Rf2 Bg5 35. e6 Qh6+ 36. Kg2 Rxe6 37. Be5+ Kg8 38. Rb4 Re8 39. Rb7 1-0

[Event "Melbourne Australasian IM"]
[Site "Melbourne"]
[Date "2012.12.08"]
[Round "1"]
[White "Li, Zuhao Luke"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2265"]
[BlackElo "2349"]
[PlyCount "107"]
[EventDate "2012.12.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[EventCategory "2"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 Nbd7 7. Nf3 0-0 8. Bd3 Re8 9. 0-0 Nf8 10. h3 c6 11. Rb1 a5 12. a3 Ne4 13. Bxe7 Qxe7 14. Qc2 Nxc3 15. Qxc3 a4 16. Qb4 g6 17. Qxe7 Rxe7 18. Rbc1 Ne6 19. Nd2 Ng7 20. Nb1 Bf5 21. Be2 Bxb1 22. Rxb1 Nf5 23. Bd3 Nd6 24. Rbc1 Rc8 25. Rfe1 f5 26. g3 Kg7 27. Rc2 Kf6 28. Rec1 Rec7 29. Rc5 b6 30. R5c3 b5 31. Rc5 Ke6 32. R1c2 Kd7 33. Kf1 Re8 34. Ke2 Rcc8 35. Kd1 Rf8 36. h4 h6 37. Ke2 g5 38. hxg5 hxg5 39. Rc1 f4 40. Rh1 f3+ 41. Kd2 Rh8 42. Rcc1 Nc4+ 43. Kc3 Nd6 44. Kd2 Ne4+ 45. Bxe4 dxe4 46. Kc3 g4 47. Kb4 Kd6 48. Rxh8 Rxh8 49. Ka5 Rh2 50. Rc2 Kd7 51. Kb6 Rg2 52. Kb7 Rh2 53. Kb6 Rg2 54. Kc5 1/2-1/2

[Event "BEL-chT 1112"]
[Site "Belgium"]
[Date "2012.04.01"]
[Round "11.4"]
[White "Nieto, Emanuel"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2275"]
[BlackElo "2365"]
[PlyCount "139"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Borgerhout"]
[BlackTeam "Eupen Rochade"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 Nh5 9. Bxe7 Qxe7 10. Nge2 Ndf6 11. h3 g6 12. 0-0-0 Be6 13. Kb1 Ng7 14. f3 0-0-0 15. Rhe1 Kb8 16. Nc1 Nf5 17. Nb3 Bc8 18. Qf2 Be6 19. e4 Ng7 20. Nc5 Qc7 21. Rc1 Ka8 22. e5 Nfe8 23. g4 h5 24. Qh4 Rc8 25. Ne2 Qd8 26. Qg3 Nc7 27. Rh1 Qe8 28. f4 b6 29. Nxe6 Qxe6 30. Rhf1 hxg4 31. hxg4 f6 32. exf6 Qxf6 33. f5 gxf5 34. gxf5 Rhf8 35. Qh3 Rf7 36. Rf4 Rcf8 37. Rg1 Qe7 38. Qh6 Nxf5 39. Qxc6+ Kb8 40. Rc1 Rf6 41. Qa4 Ne3 42. Rxf6 Rxf6 43. Nc3 a6 44. a3 b5 45. Qa5 Rf4 46. Qb6+ Kc8 47. Na4 Nc4 48. Bxc4 Rf6 49. Qa5 dxc4 50. Nc5 Qe2 51. Rh1 Rf1+ 52. Rxf1 Qxf1+ 53. Ka2 Qf7 54. Qc3 Kb8 55. Qg3 c3+ 56. b3 c2 57. Kb2 Ka7 58. Kxc2 b4 59. axb4 Nd5 60. Nd3 Qh7 61. Kb2 Qe4 62. Qg7+ Ka8 63. Qf8+ Ka7 64. Qc5+ Ka8 65. Qc6+ Ka7 66. Nc5 Qe2+ 67. Ka3 Qa2+ 68. Kxa2 Nxb4+ 69. Kb2 Nxc6 70. Kc3 1-0

[Event "NRW Class2 1112"]
[Site "Germany"]
[Date "2012.03.25"]
[Round "8.7"]
[White "Kalka, Arkadius Georg"]
[Black "Heuermann, Heinz Burkhard"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2403"]
[BlackElo "2034"]
[PlyCount "61"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Herford"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 c5 5. e4 Nxc3 6. bxc3 e6 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Rb1 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 0-0 13. Ke3 Nc6 14. Bb5 Na5 15. Rhc1 b6 16. Rc7 Bb7 17. Rbc1 Rac8 18. Bd7 Rxc7 19. Rxc7 h6 20. h4 Kh7 21. g4 Rd8 22. Ne5 Rf8 23. g5 hxg5 24. hxg5 f6 25. g6+ Kh6 26. Nf7+ Kxg6 27. Bxe6 Ba6 28. Bf5+ Kh5 29. Rc1 Nc4+ 30. Kf4 g5+ 31. Kg3 1-0

[Event "BEL-chT 1112"]
[Site "Belgium"]
[Date "2012.03.04"]
[Round "9.4"]
[White "Broekmeulen, Jasper"]
[Black "Kalka, Arkadius Georg"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2388"]
[BlackElo "2365"]
[PlyCount "105"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Amay"]
[BlackTeam "Eupen Rochade"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 Bxg4 10. fxg4 Nxg4 11. Bg1 e6 12. h4 h5 13. Nxc6 bxc6 14. Be2 Qb8 15. Bd4 Bh6 16. Qd3 c5 17. Bg1 c4 18. Qxc4 d5 19. Qd3 dxe4 20. Nxe4 Rd8 21. Qb3 Qe5 22. Ng5 Bxg5 23. hxg5 Qxg5 24. Qf3 Qd2+ 25. Kf1 Qxc2 26. Rd1 Qxb2 27. Bd4 Qxa2 28. Qxg4 e5 29. Bxe5 Rxd1+ 30. Bxd1 Rd8 31. Be2 Kf8 32. Qb4+ Kg8 33. Rg1 Qc2 34. Qf4 Qb1+ 35. Kf2 Qb6+ 36. Qe3 Qe6 37. Bf4 Qd5 38. Qf3 Qc5+ 39. Qe3 Qd5 40. Qg3 Qc5+ 41. Be3 Qa5 42. Qf4 Rd5 43. Rg5 Rxg5 44. Qxg5 Qc7 45. Bd4 Kf8 46. Qc5+ Qxc5 47. Bxc5+ Kg7 48. Bxa7 f5 49. Kg3 Kf6 50. Bd4+ Kg5 51. Be3+ Kf6 52. Kh4 Ke5 53. Bd3 1-0

