[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.11"]
[Round "7"]
[White "Haack, Kevin"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2303"]
[BlackElo "2373"]
[PlyCount "10"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Be7 5. Nf3 0-0 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.10"]
[Round "5"]
[White "Dubiel, Jacek"]
[Black "Poetsch, Hagen"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2373"]
[BlackElo "2484"]
[PlyCount "75"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Nbd7 9. a4 h6 10. Bh4 b6 11. Nd2 Bb7 12. Nc4 Qc7 13. Ne3 0-0 14. 0-0 Rfe8 15. Bc4 Nc5 16. Bxf6 Bxf6 17. Ncd5 Qd8 18. Nxf6+ Qxf6 19. Bd5 Rab8 20. b4 Nd7 21. Bxb7 Rxb7 22. Qd5 Rbb8 23. Rfd1 Qf4 24. Qxd6 Nf6 25. Nd5 Qxf2+ 26. Kxf2 Nxe4+ 27. Kf3 Nxd6 28. Nf6+ gxf6 29. Rxd6 Rec8 30. Rxf6 Kg7 31. Rd6 Rxc2 32. Re1 f6 33. Re2 Rc1 34. Kg4 Rf1 35. g3 Kg6 36. Rxe5 Rb1 37. Re4 h5+ 38. Kh4 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.10"]
[Round "6"]
[White "Wolf, Ulrich Martin"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2193"]
[BlackElo "2373"]
[PlyCount "46"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 cxd4 6. exd4 Qxb2 7. Bd3 Nc6 8. Nc4 Qb4+ 9. Bd2 Qe7 10. Bf4 Qd8 11. Nd6+ Bxd6 12. Bxd6 Qa5+ 13. Qd2 b6 14. Qxa5 Nxa5 15. Ke2 Bb7 16. Nd2 Bc6 17. Ba6 Nb7 18. Ba3 Nd5 19. f3 Nc7 20. Bd3 0-0-0 21. Rab1 d5 22. Kf2 Nd6 23. Ba6+ Nxa6 0-1

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.09"]
[Round "4"]
[White "Dubiel, Jacek"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2373"]
[BlackElo "2138"]
[PlyCount "65"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 d5 11. exd6 Qxe4+ 12. Nxe4 cxd6 13. Bf4 d5 14. cxd5 Nxd5 15. Bd6 Kd7 16. Bxf8 Rxf8 17. 0-0-0 Kc7 18. Bc4 Nb6 19. Bb3 Bf5 20. Nd6 Bg6 21. Rhe1 Rad8 22. Re7+ Rd7 23. Re8 Rxd6 24. Rxf8 Rf6 25. f3 Nd7 26. Ra8 Nc5 27. Bc2 Kb7 28. Rg8 Bxc2 29. Kxc2 Rg6 30. g3 a5 31. Rdd8 Rh6 32. Rxg7 Rxh2+ 33. Rd2 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "2"]
[White "Dubiel, Jacek"]
[Black "McAdam, Mark"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2373"]
[BlackElo "2020"]
[PlyCount "37"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 dxc4 7. Bxc4 Nd7 8. Nge2 Be7 9. Ng3 Bg6 10. Be2 Bxh4 11. Nxh5 Bxh5 12. Bxh5 Nh6 13. Qb3 Nb6 14. Qxe6+ Kf8 15. Qh3 Be7 16. Qd3 Nd5 17. Qf3 g5 18. Bxf7 Nxc3 19. Bb3+ 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "3"]
[White "Uphoff, Lennart"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2140"]
[BlackElo "2373"]
[PlyCount "28"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Be7 7. b3 d5 8. Ng3 0-0 9. Be2 c5 10. dxc5 bxc5 11. 0-0 Nc6 12. cxd5 Bxe2 13. Qxe2 exd5 14. Rd1 Rb8 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.07"]
[Round "1"]
[White "Oster, Klaus"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1921"]
[BlackElo "2373"]
[PlyCount "70"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. a4 b4 7. c4 Na6 8. b3 cxd4 9. Bb2 Nc5 10. Bxd4 Be7 11. Nbd2 Rc8 12. Rc1 0-0 13. Qc2 h6 14. Rfd1 Qc7 15. Qb1 Rfd8 16. Re1 Qb8 17. e4 Qa8 18. e5 Nfe4 19. Bf1 d6 20. Bxc5 Nxc5 21. exd6 Rxd6 22. Re3 Rcd8 23. Qc2 Bf6 24. Be2 Bc3 25. Nf1 Be4 26. Rxe4 Qxe4 27. Qxe4 Nxe4 28. Ne3 Nd2 29. Bd1 Nxf3+ 30. Bxf3 Bd2 31. Rb1 Bxe3 32. fxe3 Rd2 33. c5 R8d3 34. c6 Rc3 35. Be4 Kf8 0-1

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.03.19"]
[Round "10.3"]
[White "Dubiel, Jacek"]
[Black "Wegerle, Joerg"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2379"]
[BlackElo "2411"]
[PlyCount "137"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. Nf3 Nf6 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Be7 9. Bd2 Be6 10. 0-0-0 Bf6 11. Bd3 Qd7 12. Ne4 Nxe4 13. Bxe4 Qe7 14. Ng5 Bxg5 15. Qxg5 Qxg5 16. Bxg5 0-0 17. Rhe1 Rfe8 18. Re3 h6 19. Bf4 Re7 20. h4 a5 21. Bxc6 bxc6 22. a4 Kf8 23. b3 Ke8 24. Be5 g6 25. Bf6 Rd7 26. Red3 Ra6 27. Bd4 Ra8 28. Bf6 Ra6 29. Rxd7 Bxd7 30. Bg7 h5 31. Re1+ Be6 32. Re5 Kd7 33. Rc5 Kd6 34. Bd4 Bd5 35. f3 f6 36. Rc3 Ke7 37. Re3+ Be6 38. Bc5+ Kf7 39. Rd3 Ra8 40. Be3 Ke7 41. Bf4 Ra7 42. Rc3 Kd7 43. Rc5 Ra8 44. Bd2 Kd6 45. Rxa5 Rxa5 46. Bxa5 g5 47. hxg5 fxg5 48. Bd2 g4 49. Bf4+ Kd7 50. Kd2 c5 51. Bg3 gxf3 52. gxf3 Bf5 53. c3 Kc6 54. b4 cxb4 55. cxb4 Be6 56. Kc3 Bd5 57. f4 Be4 58. Kc4 Bd5+ 59. Kd4 Bb3 60. a5 Bc2 61. Ke5 Kb5 62. Bf2 Bd3 63. f5 h4 64. Bxh4 c5 65. f6 Bc4 66. a6 Kxa6 67. bxc5 Kb7 68. Kd6 Kc8 69. Ke7 1-0

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.03.18"]
[Round "9.3"]
[White "Hoffmann, Michael"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2408"]
[BlackElo "2379"]
[PlyCount "79"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Siegburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Qa7 17. Nxe4 Qxe3 18. fxe3 Nxb3 19. axb3 dxe4 20. Nd4 Rfb8 21. Rdc1 Bxb3 22. Rxc7 Be6 23. Rd1 Rxb2 24. Nxe6 fxe6 25. Rdd7 Rb1+ 26. Kf2 Rb2+ 27. Kg3 Kh8 28. Rxg7 Rg8 29. Rxg8+ Kxg8 30. Rc6 a5 31. Rxe6 Re2 32. Kf4 Rxg2 33. Ra6 Rxh2 34. Rxa5 Kf7 35. Kxe4 Ke6 36. Ra6+ Ke7 37. Kd5 Rd2+ 38. Ke4 Rh2 39. Rb6 Rh1 40. Rb7+ 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.26"]
[Round "8.3"]
[White "Orlov, Andrey"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2510"]
[BlackElo "2379"]
[PlyCount "103"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. c3 d6 7. Nbd2 a6 8. Bb3 Be6 9. Re1 Bxb3 10. Qxb3 Qd7 11. Nf1 h6 12. Be3 Ng4 13. Bxc5 dxc5 14. Rad1 Rfe8 15. Ne3 Nxe3 16. fxe3 Qe6 17. Qxe6 Rxe6 18. a3 Rd6 19. Kf2 Rad8 20. Ke2 a5 21. a4 Kf8 22. g4 g6 23. h4 Kg7 24. g5 hxg5 25. hxg5 Rh8 26. Rh1 Rxh1 27. Rxh1 Rd8 28. Kd2 Rd6 29. Kc2 b6 30. Rh3 Rd7 31. Nh2 f6 32. gxf6+ Kxf6 33. Rf3+ Kg7 34. Ng4 Rf7 35. Rg3 Rd7 36. Rg2 Rd8 37. Nf2 Rf8 38. Kb3 Kf6 39. Kc4 Ne7 40. Nh3 Ke6 41. Ng5+ Kd7 42. Rh2 Rf1 43. Rh7 Re1 44. d4 exd4 45. exd4 cxd4 46. cxd4 Rc1+ 47. Kd3 Ra1 48. d5 Rxa4 49. e5 Rb4 50. Ne4 Ke8 51. Nf6+ Kf8 52. e6 1-0

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.25"]
[Round "7.3"]
[White "Dubiel, Jacek"]
[Black "Van Meegen, Ruud"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2379"]
[BlackElo "2277"]
[PlyCount "45"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Muelheim Nord II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Ne7 7. 0-0 Nbc6 8. a3 Ng6 9. b4 Bb6 10. Bb2 0-0 11. Re1 f6 12. exf6 gxf6 13. c4 Nf4 14. Bf1 e5 15. cxd5 Qxd5 16. Qxd5+ Nxd5 17. Nbd2 Be6 18. g3 Rad8 19. Ne4 Nde7 20. Rac1 Nf5 21. Nc5 Bxc5 22. Rxc5 Rf7 23. Bc4 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.05"]
[Round "6.3"]
[White "Xu, Xianliang"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "C38"]
[WhiteElo "2451"]
[BlackElo "2379"]
[PlyCount "73"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. 0-0 Bg7 7. c3 Nc6 8. h4 Qe7 9. b4 Bd7 10. a4 0-0-0 11. a5 Nf6 12. b5 Nb8 13. b6 cxb6 14. axb6 a6 15. e5 dxe5 16. Ba3 Qe8 17. Nxe5 Be6 18. Re1 Nd5 19. Bxd5 Rxd5 20. c4 Rxe5 21. dxe5 Qc6 22. Bd6 Rd8 23. c5 gxh4 24. Nd2 h3 25. Nf3 Rg8 26. Ra4 Bh8 27. Rxf4 Rxg2+ 28. Kh1 Nd7 29. Ree4 h5 30. Nd4 Qd5 31. Qxh5 Rg8 32. Nxe6 Nf6 33. Qxh3 Qd1+ 34. Rf1 Nxe4 35. Ng5+ Kd8 36. Nxf7+ Ke8 37. Qe6# 1-0

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.04"]
[Round "5.3"]
[White "Dubiel, Jacek"]
[Black "Koch, Thomas"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2379"]
[BlackElo "2446"]
[PlyCount "53"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Aachen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Nc6 10. Qe2 Be7 11. h3 0-0 12. 0-0-0 Qc7 13. g4 Rfe8 14. g5 Nd7 15. Kb1 Rac8 16. Qg2 Nce5 17. h4 b5 18. Nd5 Bxd5 19. exd5 Nc4 20. Rh3 Nc5 21. Bxc4 bxc4 22. Nxc5 Qxc5 23. Be3 Qb5 24. Bd4 Bd8 25. h5 Bb6 26. Bc3 Ba5 27. Qd2 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "4.3"]
[White "Dubiel, Jacek"]
[Black "Fritsche, Lutz"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2379"]
[BlackElo "2306"]
[PlyCount "73"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Koblenz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. f4 b5 6. Bd3 Nd7 7. e5 Nh6 8. Nf3 Bb7 9. Be4 Qc8 10. Bxb7 Qxb7 11. Qd3 Nf5 12. Bf2 c5 13. exd6 cxd4 14. Ne4 0-0 15. 0-0 Qd5 16. dxe7 Rfe8 17. Rfe1 Rxe7 18. Ng3 Rxe1+ 19. Rxe1 Nxg3 20. hxg3 Nc5 21. Qa3 Rc8 22. Rd1 Ne4 23. c3 Nxf2 24. Kxf2 d3 25. Qb3 Qc5+ 26. Kf1 Rd8 27. Rd2 a5 28. a3 Qc4 29. Qd1 b4 30. axb4 axb4 31. cxb4 Bxb2 32. Rxb2 d2+ 33. Kf2 Qc1 34. Qxd2 Rxd2+ 35. Rxd2 Qb1 36. Rd4 Kf8 37. g4 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2022.11.26"]
[Round "3.3"]
[White "Tica, Sven"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2422"]
[BlackElo "2379"]
[PlyCount "81"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Heimbach Weis/Neuwied"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 c5 12. dxc5 Qxc5 13. Be3 Qc7 14. f3 Bd7 15. Qa3 Nd5 16. Nxd5 exd5 17. Bd4 Rfe8 18. Kf2 Re6 19. Rag1 Be8 20. e3 f6 21. g4 h6 22. h4 Bg6 23. Rh3 Qb7 24. Qc3 Ra6 25. f4 Rf8 26. a3 Qb3 27. Qxb3 cxb3 28. g5 fxg5 29. hxg5 hxg5 30. Rxg5 Rf5 31. Rhg3 Rxg5 32. Rxg5 Bf7 33. Rxg7+ Kf8 34. f5 Rh6 35. Rg1 Rh2+ 36. Kg3 Rc2 37. Kf4 a6 38. Ke5 Ke7 39. Rh1 Rc6 40. Rh8 Be8 41. Kxd5 1-0

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2022.10.23"]
[Round "2.4"]
[White "Kuenstler, Christian"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2267"]
[BlackElo "2379"]
[PlyCount "32"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 0-0 11. Nd5 d6 12. Nxe7+ Qxe7 13. exd6 Qxd6 14. Qxd6 cxd6 15. Bb3 Nxb3 16. axb3 Bf5 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.09.04"]
[Round "11"]
[White "Petrovskiy, Vadim"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2332"]
[BlackElo "2396"]
[PlyCount "67"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[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 Na5 10. Bc2 d5 11. d4 dxe4 12. Nxe5 c5 13. Be3 Qc7 14. Nd2 Bb7 15. Qb1 cxd4 16. Bxd4 Bd6 17. Ng4 Nxg4 18. hxg4 f5 19. gxf5 Bh2+ 20. Kf1 Bf4 21. Nxe4 Nc4 22. Qd1 Rxf5 23. b3 Na3 24. Bd3 Raf8 25. Qg4 Be5 26. Ng5 Bxd4 27. Bxf5 Bxf2 28. Bxh7+ Kh8 29. Bf5 g6 30. Qh3+ Bh4 31. Qxh4+ Kg8 32. Nf3 Qxc3 33. Be6+ Rf7 34. Bxf7+ 1-0

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.09.03"]
[Round "10"]
[White "Dubiel, Jacek"]
[Black "Bakiev, Diyor"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2396"]
[BlackElo "2267"]
[PlyCount "97"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg6 9. Bg5 Qb6 10. Rc1 f6 11. exf6 gxf6 12. Be3 Qxb2 13. cxd5 Nxd5 14. Nxd5 exd5 15. Bd3 Bxd3 16. Qxd3 Bb4+ 17. Kf1 0-0-0 18. Rc2 Qa3 19. Qf5 Bd6 20. Nxh5 Qa4 21. g4 Kb8 22. Kg2 c5 23. Bf4 Bxf4 24. Nxf4 Rhg8 25. f3 Rge8 26. Rhc1 Qa6 27. Nxd5 Qd6 28. dxc5 Qe5 29. c6 bxc6 30. Rb1+ Nb6 31. Nxb6 Qxf5 32. gxf5 axb6 33. Rxb6+ Ka7 34. Rbxc6 Rh8 35. R6c4 Rd5 36. Rb2 Ra5 37. Kg3 Rh5 38. Rc7+ Ka8 39. Re2 Rh8 40. Rce7 Rxf5 41. Re8+ Rxe8 42. Rxe8+ Kb7 43. Kg4 Ra5 44. Re2 Kc7 45. Rh2 Kd6 46. h5 Ra4+ 47. Kf5 Ra3 48. h6 Rxf3+ 49. Kg4 1-0

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.09.03"]
[Round "9"]
[White "Konopka, Michal"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2364"]
[BlackElo "2396"]
[PlyCount "15"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Nc3 Be7 8. Qxc4 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.09.02"]
[Round "8"]
[White "Dubiel, Jacek"]
[Black "Hahn, Markus"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2396"]
[BlackElo "2283"]
[PlyCount "22"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. Kb1 Qc7 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.09.02"]
[Round "7"]
[White "Hagner, Bennet"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2224"]
[BlackElo "2396"]
[PlyCount "200"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Bg5 7. Nf1 Bxc1 8. Rxc1 Nf6 9. Ne3 0-0 10. 0-0 Be6 11. b3 a6 12. a4 Rb8 13. f4 exf4 14. Rxf4 Nd4 15. Ne2 b5 16. axb5 axb5 17. Bxe6 fxe6 18. c3 Nxe2+ 19. Qxe2 b4 20. Qb2 bxc3 21. Qxc3 Qb6 22. e5 dxe5 23. Qxe5 Qxb3 24. Rfc4 Qxd3 25. Qxe6+ Kh8 26. R4c3 Qd4 27. Rc4 Rbe8 28. Qxe8 Rxe8 29. Rxd4 cxd4 30. Nf5 d3 31. Rd1 Ng4 32. Nd6 Re2 33. Nc4 Rc2 34. h3 Rxc4 35. hxg4 Rd4 36. Kf2 Kg8 37. Rd2 Kf7 38. Ke3 Rxg4 39. Rf2+ Ke6 40. Kxd3 Ke5 41. Ke3 Re4+ 42. Kd3 Rf4 43. Ra2 Kf6 44. Ke3 Rf5 45. Ra6+ Kg5 46. Ra7 Kg6 47. Ke4 Rf6 48. g4 h6 49. Ra5 Rf1 50. Rb5 Kf6 51. Ra5 g5 52. Ra6+ Kg7 53. Ke5 Rf7 54. Rb6 Ra7 55. Rb5 Ra6 56. Kf5 Rf6+ 57. Ke5 Kg6 58. Rb1 Ra6 59. Ke4 Rf6 60. Ke5 Kg7 61. Rb7+ Rf7 62. Rb6 Kh7 63. Ra6 Rg7 64. Kf5 Rf7+ 65. Ke5 Kg7 66. Rb6 Rc7 67. Ra6 Rb7 68. Ke4 Rb4+ 69. Kf3 Rf4+ 70. Kg3 Rf6 71. Ra7+ Kg8 72. Rb7 Rf7 73. Rb6 Kg7 74. Ra6 Rf6 75. Ra7+ Kg6 76. Ra8 Rd6 77. Rf8 Kg7 78. Rf5 Rf6 79. Ra5 Kf7 80. Ra7+ Ke6 81. Ra5 Kd6 82. Rb5 Kc6 83. Ra5 Rd6 84. Rf5 Kd7 85. Ra5 Ke6 86. Rb5 Rd3+ 87. Kg2 Rd5 88. Rb6+ Ke5 89. Rxh6 Kf4 90. Rf6+ Kxg4 91. Rf1 Rd2+ 92. Kg1 Kg3 93. Ra1 Rd3 94. Rb1 g4 95. Ra1 Kh3 96. Rb1 g3 97. Ra1 g2 98. Rb1 Kg3 99. Rb3 Rf3 100. Ra3 Rxa3 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.09.01"]
[Round "6"]
[White "Dubiel, Jacek"]
[Black "Lesny, Florian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2396"]
[BlackElo "2241"]
[PlyCount "26"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. g4 b5 10. a4 b4 11. Nd5 Bxd5 12. exd5 Nb6 13. Bg5 Be7 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.08.31"]
[Round "4"]
[White "Dubiel, Jacek"]
[Black "Mirzoev, Emil"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2396"]
[BlackElo "2498"]
[PlyCount "19"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Be2 0-0 8. 0-0 Re8 9. Re1 Nd7 10. c4 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.08.31"]
[Round "5"]
[White "Spitzl, Vinzent"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2311"]
[BlackElo "2396"]
[PlyCount "9"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Bf4 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.08.30"]
[Round "2"]
[White "Dubiel, Jacek"]
[Black "Kersten, Uwe"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2396"]
[BlackElo "2253"]
[PlyCount "75"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Be7 10. Qe2 Nc6 11. h3 Nd7 12. 0-0-0 Nce5 13. Kb1 0-0 14. g4 Rc8 15. Qe3 Re8 16. Rh2 Bf8 17. Qg3 Qc7 18. g5 b5 19. h4 Nb6 20. h5 Nbc4 21. Nd5 Bxd5 22. exd5 g6 23. hxg6 hxg6 24. Bc1 Bg7 25. Qh3 Nd7 26. Bxc4 bxc4 27. Qh7+ Kf8 28. Nd4 Bxd4 29. Rxd4 Re1 30. Rh1 Rxh1 31. Qxh1 Ne5 32. Bf4 Qc5 33. Qh8+ Ke7 34. Qf6+ Kf8 35. Bxe5 dxe5 36. d6 Kg8 37. Rd1 Qc6 38. d7 1-0

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.08.30"]
[Round "3"]
[White "Papadopoulos, Ioannis"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2107"]
[BlackElo "2396"]
[PlyCount "36"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 Ba7 7. 0-0 d6 8. Re1 0-0 9. h3 h6 10. Nbd2 Nh5 11. Nf1 Qf6 12. Be3 Nf4 13. d4 g5 14. dxe5 dxe5 15. Bxa7 Rxa7 16. Ne3 Rd8 17. Nd5 Qg7 18. Nh2 Be6 1/2-1/2

[Event "Gladenbach IM"]
[Site "Gladenbach"]
[Date "2022.08.29"]
[Round "1"]
[White "Stork, Oliver"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2321"]
[BlackElo "2396"]
[PlyCount "87"]
[EventDate "2022.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[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 Na5 10. Bc2 d5 11. d4 dxe4 12. Nxe5 c5 13. dxc5 Qc7 14. Ng4 Bb7 15. Nd2 Nxg4 16. hxg4 e3 17. Rxe3 Bxc5 18. Rh3 f5 19. gxf5 Rae8 20. b4 Qc6 21. Nf3 Rd8 22. Bb3+ Nc4 23. Qf1 Bb6 24. Ne5 Qf6 25. Nxc4 bxc4 26. Bxc4+ Kh8 27. Be3 Bxe3 28. Rxe3 Qxf5 29. Qe2 Qg5 30. Rg3 Qf4 31. Rg4 Qf6 32. Re1 Qxc3 33. Qe5 Qxe5 34. Rxe5 Rd1+ 35. Kh2 Rd7 36. Rf4 Ra8 37. Ref5 g6 38. Rf7 Bc6 39. Rf8+ Rxf8 40. Rxf8+ Kg7 41. Rg8+ Kh6 42. Bxa6 Rd2 43. b5 Be4 44. Re8 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "7.3"]
[White "Glaessl, Matthias"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2164"]
[BlackElo "2419"]
[PlyCount "31"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gera"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nd2 c5 10. Ne2 b6 11. 0-0-0 Ne7 12. Nf4 f5 13. f3 g5 14. Nd3 f4 15. Bf2 Bg7 16. h4 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.02"]
[Round "6.3"]
[White "Dubiel, Jacek"]
[Black "Dittrich, Tom"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2419"]
[BlackElo "1975"]
[PlyCount "55"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 Be6 9. f4 exf4 10. Bxf4 Nc6 11. Qe2 Nd7 12. 0-0-0 Nce5 13. Kb1 0-0 14. g4 Rc8 15. Qe3 b5 16. Nd4 Qc7 17. Nd5 Bxd5 18. exd5 Nb6 19. Bg2 Nec4 20. Qd3 Na4 21. Bc1 Bf6 22. Be4 Nc5 23. Bxh7+ Kh8 24. Qf5 g6 25. Qxf6+ Kxh7 26. Nf5 gxf5 27. gxf5 Ne4 28. Qh6+ 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.22"]
[Round "5.4"]
[White "Lenz, Jonas"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2099"]
[BlackElo "2419"]
[PlyCount "42"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 b5 9. 0-0 Bxc3 10. Bxc3 0-0 11. Be1 f6 12. Nf3 a5 13. b3 Nb6 14. Qc2 Re8 15. e3 cxb3 16. axb3 a4 17. Bb4 axb3 18. Qxb3 Rxa1 19. Rxa1 Na4 20. Nd2 Qc7 21. Ne4 Rd8 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.21"]
[Round "4.3"]
[White "Nazarenus, Moritz"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2232"]
[BlackElo "2419"]
[PlyCount "62"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 0-0 7. 0-0 d5 8. cxd5 exd5 9. a3 Bd6 10. b4 Re8 11. Re1 Nbd7 12. Qc2 h6 13. Nh4 c5 14. dxc5 bxc5 15. Nf5 Bf8 16. bxc5 Nxc5 17. Nb3 Nce4 18. Be3 Qd7 19. Bh3 Qa4 20. Nbd4 Qxc2 21. Nxc2 Bc8 22. Kg2 Ng5 23. Bxg5 hxg5 24. f3 Rb8 25. Nb4 g6 26. Nd4 Bxh3+ 27. Kxh3 Bxb4 28. axb4 Rxb4 29. Nc6 Rb2 30. Rxa7 Rd2 31. Re7 Rxe7 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.3"]
[White "Dubiel, Jacek"]
[Black "Bakiev, Diyor"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2419"]
[BlackElo "2147"]
[PlyCount "68"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg6 9. Bg5 Qb6 10. Rc1 Qxb2 11. Bd3 Bxd3 12. Qxd3 dxc4 13. Qxc4 Nb6 14. Qd3 Ned5 15. Nxd5 Nxd5 16. 0-0 Nb4 17. Qd1 Qxa2 18. Nxh5 Qa3 19. Rb1 b6 20. Rb3 Qa4 21. Ng3 Be7 22. Ne4 Bxg5 23. Nxg5 Rd8 24. Qf3 Rd7 25. g3 Nc2 26. Rd3 Nxd4 27. Qg4 c5 28. Ne4 Kf8 29. Nd6 Qc6 30. Re1 Nb5 31. Qa4 Rh5 32. Rb3 a6 33. Qxa6 Nxd6 34. Rxb6 Qc8 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.3"]
[White "Nothnagel, Holger"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2318"]
[BlackElo "2419"]
[PlyCount "49"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Griesheim"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. Bxf6 exf6 5. Nc3 Bg7 6. g3 b6 7. Bg2 Bb7 8. Nge2 Nc6 9. 0-0 0-0 10. d3 Ne7 11. Qd2 d5 12. Nxd5 Nxd5 13. exd5 Bxd5 14. Bxd5 Qxd5 15. Rad1 f5 16. Rfe1 Rad8 17. Nf4 Qd6 18. Ng2 Rd7 19. Re2 Bf6 20. Rde1 Kg7 21. Nf4 Bg5 22. Ne6+ fxe6 23. Qxg5 Rf6 24. Re5 Re7 25. Qe3 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "11.3"]
[White "Dubiel, Jacek"]
[Black "Legde, Georg"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2419"]
[BlackElo "2319"]
[PlyCount "96"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Bd3 b5 8. Nxc6 Qxc6 9. 0-0 Bb7 10. Re1 Nf6 11. a3 Be7 12. Qf3 Qc7 13. Rad1 Bd6 14. h3 Bh2+ 15. Kh1 Be5 16. Bd2 0-0 17. Qe3 d6 18. f4 Bxc3 19. Bxc3 e5 20. Qd2 Rfe8 21. fxe5 dxe5 22. Re3 Bc6 23. Rf1 Re6 24. Qf2 Nh5 25. Qf3 Nf4 26. Bxe5 Rxe5 27. Qxf4 Qe7 28. Rfe1 Re8 29. R3e2 h6 30. Qf2 Qb7 31. Qf4 Qb6 32. Qd2 Qd4 33. Qb4 Qd8 34. Qd2 Qh4 35. Re3 Bxe4 36. Bxe4 Rxe4 37. Rxe4 Rxe4 38. Rxe4 Qxe4 39. Qd8+ Kh7 40. Qc7 f5 41. Qc3 f4 42. Kh2 h5 43. Qc5 Qg6 44. Qe5 Qg3+ 45. Kh1 Kh6 46. Qd6+ Kh7 47. Qe5 Kh6 48. Qd6+ Kh7 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.02"]
[Round "10.3"]
[White "Hebbering, Tom Elliot"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2230"]
[BlackElo "2419"]
[PlyCount "38"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Bd7 8. Qe2 b5 9. b3 cxb3 10. axb3 Bd6 11. Bb2 0-0 12. Rc1 Qe8 13. Nbd2 Ra7 14. Ne5 Nb4 15. f4 Bc8 16. Nc6 Nxc6 17. Bxc6 Bd7 18. Bg2 Bb4 19. Nf3 a5 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "9.3"]
[White "Dubiel, Jacek"]
[Black "Urban, Lars"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2419"]
[BlackElo "2183"]
[PlyCount "150"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Qe2 Qxe2+ 8. Kxe2 a6 9. Bxc6+ bxc6 10. Re1 f6 11. c4 cxd4 12. Nxd4 c5 13. Kf1+ Kf7 14. Nc6 Be6 15. cxd5 Bxd5 16. Na5 Bd6 17. Ndc4 Bc7 18. Be3 Bxa5 19. Nxa5 Rb8 20. b3 Nh6 21. Bxc5 Rhc8 22. b4 Rb5 23. Rec1 Ng4 24. Nc4 Bxc4+ 25. Rxc4 Ne5 26. Rd4 Rb7 27. Rad1 a5 28. a3 g5 29. Rd5 Ra8 30. Rd8 Rxd8 31. Rxd8 Nd7 32. Ra8 Nxc5 33. bxc5 Rb5 34. c6 Rc5 35. g3 Rxc6 36. Rxa5 g4 37. Ra4 h5 38. Kg2 Rc2 39. Rf4 Ra2 40. a4 Kg6 41. h3 gxh3+ 42. Kxh3 Kg5 43. Kg2 f5 44. Rb4 Ra1 45. Rb6 h4 46. gxh4+ Kxh4 47. Rb4+ Kg5 48. f4+ Kg4 49. Kf2 Rh1 50. Rc4 Rh8 51. Ke3 Ra8 52. Kd2 Kf3 53. Kd3 Ra7 54. Kc3 Ke3 55. Kb4 Kd3 56. Kb5 Ra8 57. Rb4 Kc3 58. Rc4+ Kd3 59. Rc1 Ke3 60. Rf1 Ke2 61. Ra1 Ke3 62. Rf1 Ke2 63. Ra1 Ke3 64. a5 Kxf4 65. Kb6 Kg3 66. Kb7 Rh8 67. Rg1+ Kf2 68. Rg7 f4 69. a6 f3 70. a7 Ke2 71. Re7+ Kd2 72. a8Q Rxa8 73. Kxa8 f2 74. Rf7 Ke2 75. Rxf2+ Kxf2 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "8.3"]
[White "Mueller Ludwig, Kristin"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2013"]
[BlackElo "2419"]
[PlyCount "56"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Ne7 13. Nc2 Nxd5 14. Qxd5 Rb8 15. Ne3 0-0 16. Qd3 Bg5 17. Nd5 f5 18. g3 fxe4 19. Qxe4 Bf5 20. Qe2 Qe8 21. Bg2 Qg6 22. h4 Bd8 23. Qe3 Kh8 24. 0-0 Be6 25. Rad1 Rc8 26. Rd2 Rc5 27. Qe4 Qf7 28. Ne3 Bc7 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.3"]
[White "Dubiel, Jacek"]
[Black "Alber, Horst"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2419"]
[BlackElo "2268"]
[PlyCount "31"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Bf5 7. g4 Bg6 8. Bg2 Na6 9. Bf4 Qb4 10. Qd2 0-0-0 11. 0-0-0 e6 12. a3 Qe7 13. h4 h5 14. g5 Nd5 15. Nxd5 cxd5 16. Rh3 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2021.07.18"]
[Round "11.3"]
[White "Dubiel, Jacek"]
[Black "Mueller, Maximilian"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2417"]
[BlackElo "2305"]
[PlyCount "81"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g5 10. h4 Bg7 11. Bb2 0-0-0 12. Nd2 Rde8 13. 0-0-0 Nf4 14. Qe3 Bxe5 15. Qxe5 Qxe5 16. Bxe5 Rxe5 17. Nf3 Re7 18. hxg5 c5 19. Re1 Rxe1+ 20. Nxe1 Ne6 21. Nd3 Bb7 22. f4 Be4 23. Rh4 d6 24. Nf2 Bg6 25. Bd3 Nd4 26. g4 Bxd3 27. Nxd3 Kd7 28. Rh6 a5 29. Kd2 Re8 30. Rxh7 Re2+ 31. Kd1 Ke8 32. Rh8+ Ke7 33. f5 Re4 34. f6+ Kd7 35. g6 fxg6 36. f7 Ne6 37. Re8 Re3 38. Rxe6 Rxd3+ 39. Ke2 Kxe6 40. f8Q Rd4 41. g5 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2021.07.17"]
[Round "10.3"]
[White "Dittmar, Peter"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2240"]
[BlackElo "2417"]
[PlyCount "57"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 d4 5. 0-0 c5 6. e3 Nc6 7. exd4 cxd4 8. d3 Be7 9. Na3 Bxa3 10. bxa3 0-0 11. Re1 Re8 12. Ne5 Nxe5 13. Rxe5 Nd7 14. Rb5 a6 15. Rbb1 Nc5 16. a4 Bd7 17. Ba3 Bxa4 18. Qd2 Rc8 19. Bxc5 Rxc5 20. Rxb7 Bc6 21. Bxc6 Rxc6 22. Qf4 Qf6 23. Qxf6 gxf6 24. Rd7 e5 25. Rb1 f5 26. Re1 Ree6 27. Rd5 e4 28. Rxd4 exd3 29. Rd1 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.22"]
[Round "9"]
[White "Dubiel, Jacek"]
[Black "Bindrich, Falko"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2414"]
[BlackElo "2605"]
[PlyCount "70"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 dxc6 7. Nxe5 Re8 8. Nd3 Bxc3 9. dxc3 Nxe4 10. Qf3 Qf6 11. Qxf6 Nxf6 12. Bf4 Nd5 13. Rfe1 Bf5 14. Bg3 b5 15. Nb4 Nxb4 16. cxb4 Bxc2 17. Bxc7 f6 18. f3 Kf7 19. Kf2 Bd3 20. Rxe8 Rxe8 21. Re1 Rxe1 22. Kxe1 Bc4 23. a3 Ke6 24. Bb8 a6 25. Kf2 Kd5 26. Ba7 f5 27. Ke3 Bf1 28. g3 g6 29. Bd4 f4+ 30. gxf4 Bh3 31. Bf6 Bf5 32. Bc3 Kc4 33. Bf6 Kd5 34. Bc3 Kc4 35. Bf6 Kd5 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.21"]
[Round "8"]
[White "Parvanyan, Ashot"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2449"]
[BlackElo "2414"]
[PlyCount "61"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. 0-0 c5 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 9. Na3 0-0 10. Nc2 Bc5 11. Re1 a5 12. b3 Nd7 13. a3 e5 14. Rb1 Re8 15. b4 axb4 16. axb4 Bf8 17. Bg5 f6 18. Bd2 Ndb8 19. b5 Ne7 20. Bb4 Qc7 21. Nfxd4 exd4 22. Nxd4 Qb6 23. c5 Qd8 24. Qb3+ Kh8 25. Qf7 Ra4 26. c6 bxc6 27. Nxc6 Nbxc6 28. bxc6 Bf5 29. Bxe7 Bxe7 30. Rxe7 Rxe7 31. Qxe7 1-0

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "7"]
[White "Dubiel, Jacek"]
[Black "Braun, Georg"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2414"]
[BlackElo "2360"]
[PlyCount "121"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg4 9. f3 Bf5 10. cxd5 exd5 11. Bg5 Be6 12. Qd2 f6 13. exf6 gxf6 14. Be3 Nb6 15. 0-0-0 Qd7 16. Kb1 0-0-0 17. Ka1 Kb8 18. Bd3 Nf5 19. Bf4+ Ka8 20. Nxf5 Bxf5 21. Rde1 Nc4 22. Qc2 Bxd3 23. Qxd3 Rg8 24. Re2 Bd6 25. Bxd6 Nxd6 26. Na4 Qf5 27. Qa3 Qf4 28. Nc5 Nb5 29. Ne6 Qb8 30. Qd3 Rde8 31. Rhe1 a6 32. Qf5 Qg3 33. a4 Nd6 34. Qxf6 Rg6 35. Qf4 Ka7 36. Qxg3 Rxg3 37. Nf4 Rxe2 38. Rxe2 Nf5 39. Nxh5 Rg8 40. g4 Nxh4 41. Rf2 Kb6 42. Nf6 Rg7 43. f4 Rf7 44. Nh5 c5 45. Kb1 cxd4 46. Kc2 Ka5 47. Kd3 Kxa4 48. f5 Kb3 49. Kxd4 a5 50. Kxd5 b5 51. Ke6 Rh7 52. Nf6 Rh8 53. g5 a4 54. g6 b4 55. g7 Ra8 56. Nd7 Ra6+ 57. Kf7 Ra8 58. Nc5+ Ka2 59. Nxa4 Ra7+ 60. Kf6 Ra6+ 61. Kg5 1-0

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "6"]
[White "Dubiel, Jacek"]
[Black "Pfreundt, Jakob"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2414"]
[BlackElo "2397"]
[PlyCount "104"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. Re1 Bf5 8. Bg5 f6 9. Bh4 Qd7 10. Bg3 Bxg3 11. hxg3 Nbc6 12. c3 Rae8 13. Qc2 Bxd3 14. Qxd3 Nc8 15. Nbd2 Nd6 16. Rxe8 Rxe8 17. Re1 a5 18. Kf1 a4 19. Rxe8+ Qxe8 20. b3 Na5 21. c4 axb3 22. axb3 Nc6 23. Qe2 Qg6 24. Qe6+ Qf7 25. Qxf7+ Kxf7 26. Ke2 Nb4 27. g4 g5 28. cxd5 Nxd5 29. g3 Nb4 30. Nc4 Ke6 31. Ne3 c6 32. Ne1 Nb5 33. N1c2 Nxc2 34. Nxc2 f5 35. gxf5+ Kxf5 36. f3 Nc3+ 37. Kf2 h5 38. g4+ hxg4 39. Ne3+ Ke6 40. fxg4 Nd5 41. Ke2 Nf6 42. Kd3 Kd6 43. Kc4 b5+ 44. Kc3 Kc7 45. b4 Kd6 46. Kc2 Ne4 47. Kd3 Nf2+ 48. Ke2 Nh3 49. Kd3 Nf4+ 50. Kd2 Ke6 51. Kc2 Ne2 52. Kd3 Nf4+ 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.19"]
[Round "5"]
[White "Hess, Max"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2378"]
[BlackElo "2414"]
[PlyCount "81"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d5 9. d3 Re8 10. Nbd2 Bf8 11. exd5 Nxd5 12. Ne4 Na5 13. Nfg5 Re7 14. Bc2 h6 15. Nf3 Re8 16. b4 Nb7 17. Bb3 Bf5 18. Bxh6 Nxc3 19. Qc2 Nxe4 20. dxe4 Be6 21. Bg5 Qc8 22. Bxe6 Rxe6 23. a4 Bxb4 24. axb5 axb5 25. Rxa8 Qxa8 26. Qxc7 Nd6 27. Rd1 Qxe4 28. Be3 Qb7 29. Qxb7 Nxb7 30. Rb1 Bd6 31. Rxb5 Re7 32. g3 f6 33. Nd2 Rd7 34. Ne4 Be7 35. g4 Kf7 36. Kg2 Nd6 37. Nxd6+ Bxd6 38. Bc5 Bxc5 39. Rxc5 Ke6 40. h3 Ra7 41. Rc8 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.18"]
[Round "4"]
[White "Dubiel, Jacek"]
[Black "Muckle, Julius"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2414"]
[BlackElo "2386"]
[PlyCount "62"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 0-0 11. Nfd4 Qc7 12. h3 Bd7 13. c3 Rfe8 14. Bd3 a6 15. Qc2 Ng6 16. Rxe8+ Rxe8 17. Bd2 Nce5 18. Re1 Qc8 19. Bf1 Nc4 20. Rxe8+ Qxe8 21. Bc1 Nf4 22. Nf5 Bxf5 23. Qxf5 Ne2+ 24. Bxe2 Qxe2 25. g3 Ne5 26. Qc8+ Bf8 27. Be3 Nf3+ 28. Kg2 Ne1+ 29. Kg1 Nf3+ 30. Kg2 Ne1+ 31. Kg1 Nf3+ 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.18"]
[Round "3"]
[White "Schulz, Lukas"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2293"]
[BlackElo "2414"]
[PlyCount "52"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. g3 Bg7 6. gxf4 g4 7. Rg1 Bf6 8. Be3 gxf3 9. Qxf3 Nc6 10. c3 d5 11. e5 Bh4+ 12. Ke2 Bf5 13. Nd2 h5 14. Bh3 Nge7 15. Bf2 Bxf2 16. Kxf2 Qd7 17. Bxf5 Qxf5 18. b4 0-0-0 19. Rg5 Qc2 20. Ke2 Rdg8 21. Rag1 Rg6 22. h4 Kb8 23. R1g2 a6 24. Kf1 Rxg5 25. hxg5 Nf5 26. Kg1 Nh4 0-1

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.17"]
[Round "2"]
[White "Dubiel, Jacek"]
[Black "Dobrikov, Marco"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2414"]
[BlackElo "2290"]
[PlyCount "52"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 7. c4 a6 8. Bxc6 Bxc6 9. Nc3 e6 10. 0-0 Be7 11. Nd4 0-0 12. b3 Qa5 13. Bb2 Rfd8 14. Rfe1 Bf8 15. Rad1 Qh5 16. Re3 d5 17. cxd5 exd5 18. e5 Ne4 19. Rh3 Qxe5 20. f3 Bc5 21. Kf1 Bd7 22. Rh4 Be7 23. Nxd5 Bxh4 24. fxe4 Qxh2 25. Nf3 Qh1+ 26. Ng1 Bb5 0-1

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.16"]
[Round "1"]
[White "Weber, Max"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2243"]
[BlackElo "2414"]
[PlyCount "78"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Bd2 Be7 8. e3 b5 9. a4 b4 10. Nxc4 Nbd7 11. 0-0 Ba6 12. Qb3 Rb8 13. Rd1 c5 14. Be1 Qc7 15. Nbd2 0-0 16. Rac1 cxd4 17. exd4 Rbc8 18. Rc2 Nb6 19. Rdc1 Qd8 20. Nxb6 Qxb6 21. Rxc8 Rxc8 22. Rxc8+ Bxc8 23. Nc4 Qxd4 24. Bxb4 Bxb4 25. Qxb4 h5 26. b3 Ng4 27. Qd2 Qa1+ 28. Bf1 Ba6 29. Qd8+ Kh7 30. Qa5 Bxc4 31. Qxh5+ Nh6 32. bxc4 Qxa4 33. c5 g6 34. Qf3 Qc2 35. c6 a5 36. Bd3 Qc1+ 37. Kg2 a4 38. Qe4 a3 39. Bc4 Nf5 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Christensen, Thomas"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2197"]
[BlackElo "2414"]
[PlyCount "104"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. Bc4 Bf5 6. c3 e6 7. Ne2 Bd6 8. 0-0 0-0 9. Ng3 Bxg3 10. fxg3 Nd7 11. g4 Bg6 12. g5 c5 13. Be3 cxd4 14. cxd4 Nb6 15. Bb3 Nd5 16. Qe1 Rc8 17. g4 Rc6 18. h4 Nxe3 19. Qxe3 f6 20. h5 Bf7 21. h6 fxg5 22. hxg7 Kxg7 23. Kg2 Bg6 24. Rxf8 Kxf8 25. Rf1+ Kg7 26. d5 exd5 27. Qd4+ Rf6 28. Bxd5 e3 29. Rxf6 Qxf6 30. Qxf6+ Kxf6 31. Kf3 b6 32. Kxe3 Bf7 33. Be4 Bxa2 34. Bxh7 Ke5 35. Bf5 Be6 36. Bd3 Bxg4 37. Ba6 Be6 38. b4 Bd5 39. Kd3 g4 40. Ke3 g3 41. Bc8 g2 42. Kf2 Kd4 43. Bd7 Kc3 44. b5 Kb4 45. Kg1 Kc5 46. Kf2 Bc4 47. Kxg2 Bxb5 48. Bc8 a5 49. Kf2 a4 50. Ke1 a3 51. Kd2 a2 52. Be6 a1Q 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "7"]
[White "Dubiel, Jacek"]
[Black "Jia, Haoxiang"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2414"]
[BlackElo "2331"]
[PlyCount "99"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Kh1 d6 8. f4 Nbd7 9. Qe2 Be7 10. c3 b6 11. Nd2 Bb7 12. Bc2 0-0 13. N2f3 g6 14. Bd2 Rfe8 15. Rad1 Bf8 16. Bc1 Rac8 17. Rfe1 Nh5 18. Qf2 Bh6 19. f5 Bxc1 20. Rxc1 exf5 21. exf5 Ne5 22. fxg6 hxg6 23. Bb3 Nd3 24. Rxe8+ Rxe8 25. Qc2 Nhf4 26. Rd1 Be4 27. Ng5 d5 28. Nxe4 dxe4 29. g3 Nh3 30. Rf1 Re7 31. Qg2 Ng5 32. h4 Nf3 33. Nxf3 exf3 34. Qxf3 Ne5 35. Qf4 Qc6+ 36. Kh2 Kg7 37. Qd4 Kh7 38. Kh3 Qc8+ 39. g4 Qc6 40. Qd5 Qc7 41. Re1 f6 42. Re4 Qc8 43. Kg3 Rd7 44. Qe6 Rd3+ 45. Kf2 Qc5+ 46. Kg2 Rd2+ 47. Kh3 Rd3+ 48. Kg2 Rd2+ 49. Kh3 Rd3+ 50. Kg2 1/2-1/2

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "5"]
[White "Dubiel, Jacek"]
[Black "Khachatryan, Anna"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2414"]
[BlackElo "2071"]
[PlyCount "39"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f4 0-0 8. e5 Ne8 9. Bc4 d6 10. e6 f5 11. Qd2 Nf6 12. 0-0-0 Qa5 13. Kb1 a6 14. Nxc6 bxc6 15. Nd5 Qd8 16. Bb6 Qe8 17. Nc7 Qd8 18. Nxa8 Qe8 19. Nc7 Qd8 20. Nd5 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "8"]
[White "Dubiel, Jacek"]
[Black "Rohith Krishna, Sudhahar"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2414"]
[BlackElo "2687"]
[PlyCount "166"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 a6 2. d4 e6 3. Bd3 c5 4. Nf3 b5 5. c3 Bb7 6. 0-0 Nf6 7. Re1 Be7 8. e5 Nd5 9. dxc5 Bxc5 10. Nbd2 f5 11. exf6 Nxf6 12. Ne4 Nxe4 13. Bxe4 Bxe4 14. Rxe4 0-0 15. Be3 Bxe3 16. Rxe3 Nc6 17. Qd6 Rf7 18. Rd1 Qf6 19. Re2 Raf8 20. h3 Qg6 21. Kh2 Rxf3 22. gxf3 Rf7 23. Rg1 Qf6 24. Rg3 h5 25. Re4 h4 26. Rg2 Qh6 27. Reg4 Qf6 28. f4 Kh7 29. Qd3+ Kg8 30. Qg6 Qxg6 31. Rxg6 Ne7 32. R6g4 Nf5 33. Rg1 d5 34. Re1 Rf6 35. Re5 Kf7 36. Rg1 Nd6 37. Reg5 Nf5 38. Kg2 g6 39. Kf3 Nd6 40. Re1 Nf5 41. Reg1 Kg7 42. Re1 Kh6 43. Rg4 Kg7 44. Re5 Kf7 45. Rg5 Kg7 46. Rg4 Kf7 47. Rg5 Ke7 48. Rg4 Kd6 49. Rg5 a5 50. Rg4 Kc6 51. Rg1 Kd7 52. Rge1 Nd6 53. Rg1 Nc4 54. Re2 e5 55. Rg4 e4+ 56. Kg2 Nd6 57. Rxh4 Nf5 58. Rg4 Kc6 59. h4 Nh6 60. Rg5 Nf7 61. Rg4 Nd6 62. Kh3 Kc5 63. Re1 Kc4 64. Rd1 Kc5 65. Re1 Nc4 66. b3 Nb2 67. Reg1 Nd3 68. Rxg6 Nxf4+ 69. Kg4 Nxg6 70. Kg5 Rc6 71. h5 Ne5 72. h6 Nf7+ 73. Kf4 Rxh6 74. Rg7 Rf6+ 75. Ke3 Rf3+ 76. Ke2 Ne5 77. Rc7+ Kd6 78. Ra7 Rxc3 79. Rxa5 Nd3 80. Rxb5 d4 81. f4 Rc2+ 82. Kd1 Rxa2 83. f5 e3 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Dubiel, Jacek"]
[Black "Smith, Ricando"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2414"]
[BlackElo "2192"]
[PlyCount "96"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Kh1 Be7 9. Be3 0-0 10. f4 d6 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Rad8 15. Rae1 Rd7 16. Bd3 Re8 17. a4 b4 18. Na2 a5 19. Qe3 Ra8 20. Nc1 e5 21. fxe5 dxe5 22. Bb6 Qc8 23. Nb3 Bd8 24. Bc5 Ba6 25. Rd1 Bxd3 26. Rxd3 Rxd3 27. Qxd3 Qc6 28. Re1 Qxa4 29. Ra1 Qc6 30. Rd1 h6 31. Bg1 Qxe4 32. Qxe4 Nxe4 33. Re1 f5 34. g4 g6 35. gxf5 gxf5 36. Rf1 a4 37. Nc1 Bg5 38. Nd3 a3 39. bxa3 bxa3 40. Nxe5 a2 41. Bd4 Be3 42. Ba1 f4 43. Nd3 Nd2 44. Rd1 f3 45. c4 Rb8 46. c5 Rb1 47. Rc1 Rxc1+ 48. Nxc1 f2 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "9"]
[White "Koridze, Lile"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1996"]
[BlackElo "2414"]
[PlyCount "104"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c6 6. 0-0 b5 7. a4 Bb7 8. Ne5 a6 9. axb5 axb5 10. Rxa8 Bxa8 11. Nc3 Be7 12. Nxb5 cxb5 13. Bxa8 Nd5 14. Nc6 Qc7 15. Nxb8 Qxb8 16. Bc6+ Kf8 17. b3 Qb6 18. bxc4 Qxc6 19. cxd5 Qxd5 20. Qc2 h5 21. Ba3 Qd7 22. Bc5 g6 23. Rb1 Kg7 24. Bxe7 Qxe7 25. Rxb5 Rd8 26. Qc5 Qd7 27. e3 Rc8 28. Qb4 Rc1+ 29. Kg2 Qc6+ 30. d5 exd5 31. Qd4+ Qf6 32. Rxd5 Rc2 33. e4 Qxd4 34. Rxd4 Kf6 35. Rd5 Ke6 36. Kf3 Rc3+ 37. Kf4 Rc2 38. Ke3 Rc1 39. h4 Re1+ 40. Kf4 Rf1 41. Rd2 Ra1 42. Rb2 Ra5 43. Rb6+ Ke7 44. e5 Rc5 45. Ke4 Ra5 46. Rd6 Ra4+ 47. Rd4 Ra2 48. f4 Ra3 49. Rd3 Ra4+ 50. Rd4 Ra3 51. Rd3 Ra4+ 52. Rd4 Ra3 1/2-1/2

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Nguyen, Van Huy"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2444"]
[BlackElo "2414"]
[PlyCount "61"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c6 6. 0-0 b5 7. Bg5 Bb7 8. Nbd2 Be7 9. b3 cxb3 10. Nxb3 Nbd7 11. Qc2 Rc8 12. Nc5 Bxc5 13. dxc5 Qe7 14. Rac1 h6 15. Bxf6 Nxf6 16. Ne5 0-0 17. Rfd1 Rfd8 18. Rxd8+ Qxd8 19. Rd1 Qc7 20. Rd6 Ne8 21. Rd7 Qxe5 22. Rxb7 Qa1+ 23. Bf1 Rd8 24. Kg2 g6 25. e3 Rd1 26. Be2 Rg1+ 27. Kh3 Qe5 28. Qd3 Nf6 29. Qd8+ Kg7 30. Rb8 Qf5+ 31. g4 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "6"]
[White "Sernecki, Franciszek"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2243"]
[BlackElo "2414"]
[PlyCount "57"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. Qa4 0-0 10. a3 e5 11. dxe5 dxe5 12. b4 e4 13. Ng5 e3 14. Nde4 exf2+ 15. Rxf2 Ng4 16. Rf4 h6 17. Nh3 g5 18. Rff1 Ne3 19. Nf6+ Kg7 20. Nh5+ Kg6 21. Rf6+ Kxh5 22. Bf3+ g4 23. Qb5+ Qe5 24. Bxc6 Qxb5 25. Bxb5 gxh3 26. Rc1 Kg5 27. Rf4 axb4 28. axb4 c6 29. c5 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "1"]
[White "Dubiel, Jacek"]
[Black "Fedoseev, Vladimir1111"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2414"]
[BlackElo "2678"]
[PlyCount "62"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Bg5 Nd7 8. Nge2 f6 9. exf6 gxf6 10. Be3 dxc4 11. Ng3 Bg4 12. f3 Bf5 13. Bxc4 Nb6 14. Bb3 Qc7 15. Nxf5 Nxf5 16. Bf2 Nd5 17. Nxd5 exd5 18. Qe2+ Kf7 19. 0-0-0 Bh6+ 20. Kb1 Ng3 21. Bxg3 Qxg3 22. Bc2 Rae8 23. Qd3 Re3 24. Qf5 Bf8 25. Rd2 Re6 26. a3 Bd6 27. Rh3 Qf4 28. Qxf4 Bxf4 29. Rd1 Re3 30. Bf5 Rg8 31. g4 hxg4 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "5"]
[White "Dubiel, Jacek"]
[Black "Gago Padreny, Ignacio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2414"]
[BlackElo "2289"]
[PlyCount "72"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. Nge2 dxc4 8. Ng3 Ne7 9. Bg5 Qb6 10. Qd2 c5 11. dxc5 Nxc5 12. Bxc4 a6 13. 0-0 Bg4 14. Nce4 Nf5 15. Qf4 Nxg3 16. Nxg3 Nd7 17. Kh2 g6 18. f3 Bf5 19. Rad1 Bc5 20. Ne4 Bxe4 21. fxe4 Rf8 22. Bh6 0-0-0 23. Bxf8 Rxf8 24. Bb3 Bd4 25. Qf6 Bxe5+ 26. Qxe5 Nxe5 27. Rc1+ Kb8 28. Rfd1 Ng4+ 29. Kg3 Qf2+ 30. Kh3 Qf4 31. g3 Qf2 32. Rc2 Qf3 33. Rc3 Qxe4 34. Rf1 Rc8 35. Bc2 Qxc2 36. Rxc2 Rxc2 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "7"]
[White "Dubiel, Jacek"]
[Black "Garcia Fuentes, Sergio Miguel"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2414"]
[BlackElo "2134"]
[PlyCount "95"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7 7. Nb3 b5 8. f4 Ng6 9. 0-0 Be7 10. Qe1 0-0 11. Bf3 Bb7 12. e5 d6 13. exd6 Bxd6 14. g3 Rc8 15. Ne4 Bc7 16. Be3 Bb6 17. Nec5 Qc7 18. Nxb7 Qxb7 19. Rd1 Nge7 20. Qf2 Bxe3 21. Qxe3 Rfd8 22. Na5 Qc7 23. Nxc6 Nxc6 24. Qc5 Rxd1 25. Rxd1 g6 26. c3 h5 27. Kg2 Ne7 28. Qxc7 Rxc7 29. Rd6 Ra7 30. Be4 Kf8 31. Kf3 Nf5 32. Bxf5 exf5 33. Ke3 Ke7 34. Rb6 Kd7 35. Kd4 Kc7 36. Rf6 Kd8 37. Kc5 Ke7 38. Rc6 Rd7 39. Rxa6 Rd2 40. b4 Rxh2 41. Kxb5 Rg2 42. c4 Rxg3 43. c5 Rc3 44. Ra8 h4 45. Rh8 h3 46. a4 g5 47. fxg5 f4 48. c6 1-0

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "8"]
[White "Dubiel, Jacek"]
[Black "Makkar, Rajat"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2414"]
[BlackElo "2214"]
[PlyCount "99"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. fxe5 dxe5 9. Bg5 Be6 10. Na3 Bxc4 11. Nxc4 Qe7 12. Bxf6 gxf6 13. c3 0-0-0 14. cxd4 Rxd4 15. Qb3 Qc5 16. Ne3 Rxe4 17. Rfe1 f5 18. Rac1 Qd4 19. Rcd1 Qc5 20. Qxf7 a6 21. Qxf5+ Kb8 22. Qxe4 Rg8 23. Qd5 Qf8 24. Rf1 Qg7 25. Kh1 e4 26. Rf7 Qh6 27. Rd7 Rg6 28. Rd8+ Ka7 29. Qc5+ Rb6 30. Qxc7 Rc6 31. Qg3 Kb6 32. Nd5+ Ka7 33. Qf2+ e3 34. Qxe3+ Qxe3 35. Nxe3 Rb6 36. b3 Re6 37. R1d3 a5 38. h3 Ka6 39. R8d6+ Rxd6 40. Rxd6+ Kb5 41. Rh6 Kb4 42. Rxh7 Ka3 43. Rxb7 Kxa2 44. h4 Ka3 45. h5 a4 46. bxa4 Kxa4 47. h6 Ka3 48. h7 Ka2 49. h8Q Ka3 50. Qa8# 1-0

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "6"]
[White "Kotepalli, Sai Nirupama"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1914"]
[BlackElo "2414"]
[PlyCount "71"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d3 Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 e5 7. 0-0 Be6 8. Re1 f6 9. c3 Nc7 10. Be3 Be7 11. d4 cxd4 12. cxd4 e4 13. Nfd2 f5 14. Nb3 Nd5 15. Nc3 0-0 16. f3 f4 17. gxf4 exf3 18. Qxf3 Nxe3 19. Qxe3 Bxb3 20. axb3 Bf6 21. Qe6+ Kh8 22. Bxc6 Qxd4+ 23. Kh1 bxc6 24. Qxc6 Qxf4 25. Rf1 Qh4 26. Nd5 Be5 27. Qc2 Rfc8 28. Qe2 Re8 29. Qg2 h6 30. Rae1 Rad8 31. Re2 Qd4 32. Nc3 Qb4 33. Rfe1 Qa5 34. Qg6 Rc8 35. Qh5 Rc5 36. Qxe8+ 1-0

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "2"]
[White "Kovacs, Klara"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2263"]
[BlackElo "2414"]
[PlyCount "43"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 b6 4. 0-0 Bb7 5. d4 Be7 6. c4 0-0 7. Nc3 d5 8. cxd5 exd5 9. Bg5 Re8 10. Rc1 h6 11. Bf4 c6 12. Ne5 Bd6 13. e4 c5 14. Nb5 Bf8 15. dxc5 bxc5 16. exd5 Bxd5 17. Bxd5 Nxd5 18. Qh5 g6 19. Nxg6 fxg6 20. Qxg6+ Bg7 21. Bxh6 Qf6 22. Qxe8+ 1-0

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "9"]
[White "Palacio, Igor Da Paz"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2172"]
[BlackElo "2414"]
[PlyCount "54"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Rb8 7. Nf3 b5 8. Nd2 e5 9. f5 gxf5 10. exf5 Nd4 11. 0-0 Bxf5 12. Nde4 Bg6 13. Nd5 Ne6 14. a4 b4 15. c3 f5 16. Nd2 bxc3 17. bxc3 Ne7 18. Nc4 0-0 19. a5 Kh8 20. Be3 Nxd5 21. Bxd5 Nc7 22. Qf3 e4 23. dxe4 fxe4 24. Qd1 Rxf1+ 25. Kxf1 Nxd5 26. Qxd5 Bf7 27. Qxd6 Bxc4+ 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "4"]
[White "Zanette, Edgard Vinicius"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2157"]
[BlackElo "2414"]
[PlyCount "64"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 e6 5. g3 d6 6. Bg2 Nc6 7. exd6 Bxd6 8. d4 0-0 9. 0-0 b6 10. Nbd2 cxd4 11. Nxd4 Nxd4 12. cxd4 Ba6 13. Re1 Rc8 14. Ne4 Nb4 15. Nxd6 Qxd6 16. Be4 Rfd8 17. Be3 f5 18. Bb1 Bb7 19. f3 e5 20. Bxf5 Rc7 21. dxe5 Qe7 22. Qe2 g6 23. Be4 Bxe4 24. fxe4 Qxe5 25. Bf4 Qd4+ 26. Kh1 Rc2 27. Qe3 Qxb2 28. Qb3+ Qxb3 29. axb3 a5 30. e5 Nd3 31. Red1 Nf2+ 32. Kg1 Rxd1+ 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "5"]
[White "Brunke, Christian"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2146"]
[BlackElo "2417"]
[PlyCount "88"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. c4 Nc7 6. e6 f6 7. exd7+ Bxd7 8. d4 cxd4 9. Qxd4 Nc6 10. Qd1 e5 11. Nf3 Bg4 12. Be2 Bb4+ 13. Nc3 e4 14. Ng1 Bf5 15. a3 Bc5 16. Nd5 Nxd5 17. Qxd5 Qxd5 18. cxd5 Ne5 19. Bxe5 fxe5 20. b4 Bd4 21. Rc1 Rd8 22. Bc4 Rc8 23. Ne2 Bb2 24. Rc2 Bxa3 25. 0-0 Bxb4 26. Bb5+ Ke7 27. Rb2 a5 28. Ng3 Rc5 29. Ba4 Rxd5 30. Rc1 Rhd8 31. h3 b5 32. Bb3 Rd2 33. Rxd2 Rxd2 34. Rc7+ Kd6 35. Rb7 Kc6 36. Rxh7 a4 37. Bg8 Bc5 38. Nxf5 gxf5 39. Rh6+ Kc7 40. Rh7+ Kb6 41. Rh6+ Ka5 42. Rf6 Rxf2 43. Kh2 e3 44. Rxf5 Rxf5 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "6"]
[White "Dubiel, Jacek"]
[Black "Feuerstack, Aljoscha"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2417"]
[BlackElo "2463"]
[PlyCount "38"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 0-0 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. Qc7 d5 12. exd5 exd5 13. Qxd8 Rxd8 14. 0-0-0 d4 15. Na4 Ne4 16. Rg1 Nxf2 17. Re1 Bf5 18. Bc4 d3 19. cxd3 Bxd3 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "3"]
[White "Dubiel, Jacek"]
[Black "Kleeschaetzky, Rainer"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2417"]
[BlackElo "2293"]
[PlyCount "65"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 0-0 10. 0-0 Qg6 11. c4 Nf6 12. b3 Bd7 13. Bb2 b6 14. Rc1 Ne7 15. c5 bxc5 16. dxc5 Bf4 17. Ne5 Qe8 18. Qd4 Bh6 19. Rc2 c6 20. N3g4 Nxg4 21. Nxg4 Qg6 22. Ne5 Qe8 23. Ng4 Qg6 24. Bd3 Qh5 25. Nxh6+ Qxh6 26. Re2 Rf7 27. Bc1 Qf6 28. Qb4 Nf5 29. Bb2 Qd8 30. Rfe1 a5 31. Qg4 g6 32. Bxf5 exf5 33. Qd4 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "4"]
[White "Dubiel, Jacek"]
[Black "Serrer, Christoph"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2417"]
[BlackElo "2281"]
[PlyCount "74"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. h3 d5 5. Nf3 Nf6 6. e5 Ne4 7. Nxe4 dxe4 8. Ng5 c5 9. e6 Bxe6 10. Nxe6 fxe6 11. dxc5 Qa5+ 12. c3 Qxc5 13. Be3 Qc7 14. Qa4+ Nc6 15. Qxe4 Qe5 16. Qxe5 Bxe5 17. Bc4 Kf7 18. 0-0 Rac8 19. Bb3 b6 20. Rfe1 Na5 21. Bxe6+ Kxe6 22. Bd4 Rhd8 23. Rxe5+ Kf7 24. Rae1 Rd7 25. b3 Nc6 26. R5e4 Nxd4 27. cxd4 Rc2 28. a4 Rd2 29. Rc1 R2xd4 30. Rxd4 Rxd4 31. Rc7 Rb4 32. Rxa7 Rxb3 33. Kf1 Rb2 34. Rb7 Rb4 35. Ke2 Ke6 36. Ke3 Kd6 37. f3 g5 1/2-1/2

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "7"]
[White "Dubiel, Jacek"]
[Black "Stewart, Neil"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2417"]
[BlackElo "2236"]
[PlyCount "93"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 dxe4 7. Nxe4 Nxe4 8. Bxe4 Qxd1+ 9. Kxd1 Bxc5 10. Be3 Bxe3 11. fxe3 Nd7 12. Nd4 Nc5 13. Bf3 Ke7 14. Ke2 Bd7 15. Nb3 Na4 16. Bxb7 Rab8 17. Ba6 Nxb2 18. Rab1 Na4 19. Kd2 Rhd8 20. Bd3 Bc6 21. Nd4 Bd7 22. h4 h6 23. g4 Nc5 24. Rhc1 e5 25. Rxb8 Rxb8 26. Nf5+ Bxf5 27. Bxf5 g6 28. Bd3 Rd8 29. Kc3 Nxd3 30. cxd3 Rc8+ 31. Kd2 Rxc1 32. Kxc1 f5 33. gxf5 gxf5 34. Kd2 Kd6 35. h5 Kd5 36. Ke2 a5 37. a4 Kc5 38. Kf3 Kb4 39. d4 exd4 40. exd4 Kxa4 41. Kf4 Kb5 42. Kxf5 Kc6 43. Ke6 Kc7 44. Ke7 Kc6 45. Ke6 Kc7 46. Ke7 Kc6 47. Ke6 1/2-1/2

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "8"]
[White "Handke, Florian"]
[Black "Dubiel, Jacek"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2538"]
[BlackElo "2417"]
[PlyCount "33"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. Bb5+ Bd7 5. e5 Ne4 6. e6 fxe6 7. Ne5 Nf6 8. 0-0 d4 9. Nxd7 Nbxd7 10. Ne2 a6 11. Bc4 e5 12. d3 Nb6 13. Bb3 Nbd5 14. f4 exf4 15. Nxf4 Qd6 16. Bxd5 Nxd5 17. Qh5+ 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "1"]
[White "Isele, Thomas"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2040"]
[BlackElo "2417"]
[PlyCount "76"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d3 Nc6 4. g3 d5 5. Nbd2 e6 6. Bg2 b6 7. 0-0 Bb7 8. Re1 Be7 9. exd5 exd5 10. Nb3 0-0 11. d4 c4 12. Nbd2 b5 13. a3 a5 14. c3 Re8 15. Ne5 Bd6 16. Nxc6 Rxe1+ 17. Qxe1 Bxc6 18. Nf3 Qc7 19. Be3 Ng4 20. Bd2 Re8 21. Qf1 h6 22. Re1 Rb8 23. Qe2 b4 24. axb4 axb4 25. Rc1 bxc3 26. bxc3 Rb2 27. Qe1 Qb8 28. Bh3 Nf6 29. Bf5 g6 30. Bc2 Kg7 31. Rb1 Ne4 32. Bxh6+ Kg8 33. Bd2 Nxd2 34. Nxd2 Kg7 35. Qc1 Rxb1 36. Qxb1 Qe8 37. Kf1 Bd7 38. Qe1 Bh3+ 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "9"]
[White "Marcziter, Dmitrii"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2232"]
[BlackElo "2417"]
[PlyCount "70"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. Bg5 h6 8. Bh4 d6 9. e3 Nbd7 10. Be2 Qe7 11. 0-0 g5 12. Bg3 Ne4 13. Nd2 Nxd2 14. Qxd2 h5 15. h3 Nf6 16. f3 0-0-0 17. b4 g4 18. h4 gxf3 19. gxf3 Rhg8 20. Kf2 e5 21. d5 Rxg3 22. Kxg3 Rg8+ 23. Kh3 Kb8 24. Rg1 Bc8+ 25. Kh2 Ng4+ 26. fxg4 Qxh4+ 27. Kg2 Bxg4 28. Bxg4 Rxg4+ 29. Kf1 Qh3+ 30. Ke2 Rxg1 31. Rxg1 Qh2+ 32. Kd3 Qxg1 33. Kc2 h4 34. c5 h3 35. c6 Qg2 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "2"]
[White "Sundui, Chinguun"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1931"]
[BlackElo "2417"]
[PlyCount "30"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 b6 4. e3 Bb7 5. Be2 d5 6. c4 Be7 7. 0-0 0-0 8. cxd5 Nxd5 9. d4 c5 10. Nc3 Bf6 11. Rc1 Nc6 12. a4 cxd4 13. Nxd5 Qxd5 14. Nxd4 Nxd4 15. Bxd4 Qxg2# 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "9.3"]
[White "Dubiel, Jacek"]
[Black "Wehner, Janis"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2417"]
[BlackElo "2128"]
[PlyCount "90"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Be6 12. 0-0 f5 13. Qh5 f4 14. c4 b4 15. Nc2 Rb8 16. b3 Rg8 17. Kh1 Bf6 18. Be2 Rg5 19. Qxh7 Kf8 20. Rfd1 Rg8 21. Qh5 Rh8 22. Qf3 Bg7 23. h3 Rh4 24. Qd3 Qd7 25. Kg1 f5 26. Bf3 Kg8 27. Kf1 fxe4 28. Bxe4 f3 29. gxf3 Bxh3+ 30. Ke2 Rf8 31. Nb6 Rxe4+ 32. Qxe4 Qf7 33. Rh1 Nd4+ 34. Nxd4 exd4 35. Rxh3 Re8 36. Rg1 Rxe4+ 37. fxe4 Qf4 38. Rhg3 Qxe4+ 39. Kd2 d3 40. Rxg7+ Kh8 41. Rg8+ Kh7 42. R1g7+ Kh6 43. Rg6+ Kh7 44. R8g7+ Kh8 45. Rg8+ Kh7 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.02.29"]
[Round "8.3"]
[White "Franke, Luca"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1944"]
[BlackElo "2417"]
[PlyCount "66"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c6 6. 0-0 b5 7. a4 Bb7 8. b3 cxb3 9. Qxb3 a6 10. Rd1 Be7 11. Ne5 Nd5 12. Bd2 0-0 13. e4 Nf6 14. Be3 Nbd7 15. Nd3 Ng4 16. Bf4 Qb6 17. h3 Ngf6 18. Be3 c5 19. dxc5 Nxc5 20. Qb4 Rac8 21. Na3 a5 22. Qxb5 Qxb5 23. Nxb5 Nxd3 24. Rxd3 Bxe4 25. Bxe4 Nxe4 26. Rad1 Rfd8 27. Bb6 Rxd3 28. Rxd3 Bb4 29. Rd1 h5 30. Kg2 Rc2 31. Ra1 Bc5 32. Bxc5 Nxc5 33. Nd4 Rc4 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "7.3"]
[White "Dubiel, Jacek"]
[Black "Braun, Vitali"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2417"]
[BlackElo "2356"]
[PlyCount "53"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Re1 Qc7 12. Bf1 Be7 13. Qf3 0-0 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Rad1 Qb6 17. b3 e5 18. Nf5 e4 19. Qf4 Bxf5 20. Qxf5 Rac8 21. c4 Rcd8 22. g3 Rfe8 23. Bg2 Rd4 24. h3 Qd8 25. Rxd4 Qxd4 26. Qf4 b5 27. cxb5 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.4"]
[White "Dubiel, Jacek"]
[Black "Dubkov, Andrej"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2417"]
[BlackElo "2335"]
[PlyCount "115"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. c4 cxd4 6. cxd5 Qxd5 7. Nc3 Bxf3 8. Nxd5 Bxd1 9. Nc7+ Kd7 10. Nxa8 Bc2 11. Bd2 Nc6 12. Rc1 d3 13. h4 e6 14. Rh3 Nge7 15. Bxd3 Bxd3 16. Rxd3+ Nd5 17. b4 Nxe5 18. Rc7+ Kd8 19. Rd4 Bd6 20. Rxb7 Kc8 21. Rxa7 Kb8 22. Ra6 Rd8 23. Nb6 Kb7 24. Nxd5 Kxa6 25. Nc3 Be7 26. Rxd8 Bxd8 27. b5+ Ka5 28. h5 Nc4 29. Ke2 g6 30. hxg6 hxg6 31. Kd3 Nb6 32. Kd4 Kb4 33. Ne4+ Kxb5 34. Nd6+ Kc6 35. Nxf7 Bf6+ 36. Ke4 Nc4 37. Bg5 Bb2 38. Bf4 Ba3 39. Ne5+ Nxe5 40. Bxe5 Kb5 41. Bb8 Bb2 42. Kf4 Bf6 43. Be5 Be7 44. Bb2 Kc6 45. Ke5 Kd7 46. f3 Bd8 47. Ba3 Bg5 48. Bb4 Be3 49. Kf6 g5 50. g4 Bd4+ 51. Kxg5 Kc6 52. Be7 Kd5 53. Bf6 Be3+ 54. Kg6 Bd2 55. g5 Be3 56. Kf7 e5 57. g6 Bh6 58. Bg7 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.3"]
[White "George, Tom"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2169"]
[BlackElo "2417"]
[PlyCount "52"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. e5 Nxe5 9. Nxe5 bxa4 10. Qxd4 0-0 11. Qxa4 Rb8 12. a3 Rb6 13. Nd2 Re6 14. Ndf3 Bd6 15. Bg5 Rfe8 16. Nd3 Bb7 17. Rxe6 Rxe6 18. Re1 Bxf3 19. gxf3 Qc8 20. Rxe6 fxe6 21. Bxf6 gxf6 22. h3 Kf7 23. Kf1 Ke7 24. Ke2 c5 25. Qe4 Qg8 26. Qc4 Qg2 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.3"]
[White "Dubiel, Jacek"]
[Black "Urban, Lars"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2417"]
[BlackElo "2178"]
[PlyCount "131"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Bxc3 8. bxc3 Nc6 9. Nf3 e5 10. dxe5 Qxd2+ 11. Kxd2 fxe5 12. Nxe5 Nxe5 13. Re1 Be6 14. Rxe5 0-0-0+ 15. Bd3 Bxa2 16. Ra1 Bd5 17. Rxa7 Kb8 18. Ra4 Bxg2 19. Rh4 Rd6 20. Ke3 Rf6 21. Rf4 Rh6 22. h4 Bc6 23. Re7 Bd5 24. Bc4 Bxc4 25. Rxc4 c5 26. Rxf7 Re8+ 27. Kf3 Re5 28. Rg4 Reh5 29. Rgg7 Rxh4 30. Rxb7+ Ka8 31. Rbe7 Rh3+ 32. Kg2 Rh2+ 33. Kf3 R2h3+ 34. Kg2 Rh2+ 35. Kf1 Rb6 36. Rg8+ Rb8 37. Rxb8+ Kxb8 38. Re5 Kc7 39. Rxc5+ Kd6 40. Rg5 Rh3 41. Rg3 Rh1+ 42. Ke2 Rc1 43. Kd3 Rd1+ 44. Ke4 Rf1 45. f4 Rf2 46. Kf5 Rxc2 47. Kf6 Kd5 48. f5 Ra2 49. Rd3+ Kc4 50. Rd7 h5 51. Kg5 Ra5 52. Rh7 Kxc3 53. Rxh5 Kd4 54. Rh1 Ke5 55. Re1+ Kd6 56. Kg6 Kd7 57. f6 Ra2 58. f7 Rf2 59. Kg7 Rg2+ 60. Kf8 Kd8 61. Rd1+ Kc8 62. Rd4 Kc7 63. Ke7 Re2+ 64. Kf6 Rf2+ 65. Ke6 Kc8 66. Rd5 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.17"]
[Round "3.3"]
[White "Dubiel, Jacek"]
[Black "Frolov, Artur"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2417"]
[BlackElo "2420"]
[PlyCount "142"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qa5 13. f5 h5 14. g3 Rc8 15. Bh3 Ne5 16. Nxe5 fxe5 17. Rhf1 b4 18. Ne2 h4 19. fxe6 fxe6 20. Bg4 Qc5 21. Nc1 hxg3 22. hxg3 a5 23. Nd3 Qc6 24. Qe2 Qc4 25. Rh1 Rg8 26. Rh7 a4 27. Qf2 Rf8 28. Bh5+ Kd8 29. Qb6+ Qc7 30. Qxc7+ Rxc7 31. b3 Bc6 32. Bg6 Bf6 33. Nxb4 Rxh7 34. Nxc6+ Kc7 35. Bxh7 Kxc6 36. Rf1 a3 37. c3 Rh8 38. Rxf6 Rxh7 39. Rf2 Rg7 40. Rg2 Rg4 41. Kc2 Rxe4 42. g4 Rf4 43. g5 Rf7 44. Kd3 d5 45. g6 Rg7 46. Ke3 Kd6 47. Rg4 Ke7 48. Kd3 Kf8 49. Rg5 e4+ 50. Kd4 Re7 51. Rg3 Kg7 52. c4 dxc4 53. bxc4 Rd7+ 54. Kxe4 Rd2 55. Rxa3 Kxg6 56. Ke5 Rc2 57. Kxe6 Rxc4 58. Rg3+ Kh5 59. Kd5 Ra4 60. Rg2 Ra8 61. Kc6 Kh4 62. Kb7 Ra3 63. Kb6 Ra8 64. Rc2 Kg3 65. Rc3+ Kf2 66. a3 Ke2 67. Rc2+ Kd3 68. Ra2 Kc4 69. a4 Kb3 70. Ra1 Rxa4 71. Rxa4 Kxa4 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.16"]
[Round "2.3"]
[White "Henrich, Thomas"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2141"]
[BlackElo "2417"]
[PlyCount "52"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be6 10. Nc4 Rb8 11. Ne3 Be7 12. g3 0-0 13. Bxf6 Bxf6 14. Bg2 Bg5 15. Ncd5 Ne7 16. 0-0 Nxd5 17. Nxd5 f5 18. exf5 Bxf5 19. Re1 Kh8 20. Ne3 Qb6 21. b3 Be6 22. Qd3 Rf7 23. Rad1 Be7 24. Bd5 Bxd5 25. Qxd5 Rbf8 26. Rd2 Bg5 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.3"]
[White "Dubiel, Jacek"]
[Black "Heinatz, Thomas"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2417"]
[BlackElo "2312"]
[PlyCount "114"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nbd7 8. g4 a6 9. Qd2 b5 10. h4 Bb7 11. h5 Rg8 12. a4 bxa4 13. Rxa4 Ne5 14. Be2 Qc7 15. h6 Bh8 16. g5 Nh5 17. Kf2 Qd7 18. Qd1 Rc8 19. Rb4 Nc6 20. Nxc6 Bxc3 21. bxc3 Bxc6 22. Bxa6 Ra8 23. Bf1 f5 24. Bh3 e6 25. Rd4 f4 26. Bc1 Ke7 27. c4 Qa7 28. Kg2 Qc5 29. Bg4 Ra1 30. Qd2 e5 31. Rd3 Ng3 32. Rd1 Rd8 33. Qc3 Rxc1 34. Rxc1 Ne2 35. Qd2 Nxc1 36. Qxc1 Qxc4 37. Qd2 Bb5 38. Rc3 Qf1+ 39. Kh2 Be2 40. Bh3 Qf2+ 41. Bg2 Rd7 42. Rb3 Ra7 43. Qc1 Qh4+ 44. Kg1 Qxg5 45. Qe1 Bc4 46. Rb8 Qxh6 47. Qb1 Be6 48. Rb7+ Rxb7 49. Qxb7+ Bd7 50. c4 Qh4 51. Kf1 Qg3 52. Qc7 Ke6 53. c5 dxc5 54. Qb6+ Kf7 55. Qc7 Ke6 56. Qb6+ Kf7 57. Qc7 Ke6 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "4.1"]
[White "Chandler, Patrick"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2047"]
[BlackElo "2424"]
[PlyCount "99"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. Bf4 Nf6 4. e3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bxd6 Qxd6 8. Bb5 0-0 9. 0-0 Bd7 10. Bxc6 Bxc6 11. Ne5 Bb5 12. Re1 Rac8 13. Qb3 Ba6 14. Qa3 Ne4 15. Rad1 Rfd8 16. Nb3 f6 17. Nf3 cxd4 18. Qxd6 Rxd6 19. exd4 Bc4 20. Nfd2 Nxd2 21. Rxd2 Ra6 22. Nc5 Rxa2 23. Nxb7 Rb8 24. Nc5 Rbxb2 25. Rxb2 Rxb2 26. f4 Re2 27. Rb1 a5 28. Rb7 h5 29. Ra7 Kh7 30. Rxa5 Kg6 31. Ra7 Kf5 32. Rxg7 Kxf4 33. h3 e5 34. dxe5 fxe5 35. Kh2 Ke3 36. Rg5 Kd2 37. Nd7 e4 38. Nb6 Kxc3 39. Nxd5+ Bxd5 40. Rxd5 h4 41. Rh5 e3 42. Rxh4 Rf2 43. Re4 Kd3 44. Re8 e2 45. Rd8+ Kc3 46. Re8 Kd3 47. Rd8+ Kc3 48. Re8 Kb2 49. h4 e1Q 50. Rxe1 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "5.1"]
[White "Dubiel, Jacek"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2424"]
[BlackElo "2328"]
[PlyCount "17"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "3.1"]
[White "Dubiel, Jacek"]
[Black "Sever, Mustafa Batuhan"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2424"]
[BlackElo "2063"]
[PlyCount "79"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 a6 9. f4 Qc7 10. Bxf6 gxf6 11. Nf3 Bd7 12. g3 0-0-0 13. Bh3 Kb8 14. f5 h5 15. Kb1 Ne5 16. Nd4 Ng4 17. Bxg4 hxg4 18. Qe2 Rdg8 19. Rhf1 b5 20. a3 Qc4 21. Rd3 a5 22. Ndxb5 Bxb5 23. Nxb5 Ka8 24. a4 Rc8 25. b3 Qb4 26. Rd4 Qc5 27. Qd2 Qb6 28. Rd1 d5 29. exd5 Bc5 30. Rxg4 exf5 31. Rc4 Bb4 32. Rxc8+ Rxc8 33. Qg2 Bd6 34. Nxd6 Qxd6 35. Qd2 Rc5 36. Qf4 Qxf4 37. gxf4 Kb7 38. Rd4 Kc8 39. d6 Kd8 40. d7 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "2.1"]
[White "Varma, Christopher"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1855"]
[BlackElo "2424"]
[PlyCount "66"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Rb8 8. Nge2 Nd4 9. Nd1 b5 10. c3 Nxe2 11. Qxe2 b4 12. Qd2 bxc3 13. bxc3 Ba6 14. 0-0 Ne7 15. Re1 0-0 16. d4 Qb6 17. f4 cxd4 18. cxd4 Rfc8 19. Nf2 d5 20. f5 dxe4 21. fxe6 Qxe6 22. Nxe4 Nf5 23. Bf2 Qd7 24. Rad1 Bc4 25. Bh3 Bd5 26. Nc5 Qd6 27. Bxf5 gxf5 28. Be3 Ba8 29. Qf2 Qd5 30. Kf1 Re8 31. Nd3 Qh1+ 32. Qg1 Qf3+ 33. Qf2 Rxe3 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.16"]
[Round "1.1"]
[White "Dubiel, Jacek"]
[Black "Senatov, Boris"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2424"]
[BlackElo "1727"]
[PlyCount "54"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 Be6 9. f4 exf4 10. Bxf4 Nc6 11. Qe2 Ne5 12. 0-0-0 Qc7 13. g4 Rc8 14. Kb1 b5 15. g5 Nfd7 16. Nd5 Bxd5 17. exd5 0-0 18. Nd4 Rfe8 19. Qg2 Ng6 20. Bc1 Bf8 21. h4 Nb6 22. Bd3 Re5 23. h5 Ne7 24. Bf4 Rxd5 25. Be4 Rc5 26. Nb3 Rc4 27. Bxd6 Qa7 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.23"]
[Round "7"]
[White "Dubiel, Jacek"]
[Black "Stork, Oliver"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2428"]
[BlackElo "2224"]
[PlyCount "35"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bb5 e6 6. Be3 Nge7 7. c3 Bd7 8. Bxc6 Bxc6 9. Nf3 Nf5 10. Bd4 a5 11. b4 axb4 12. cxb4 b6 13. 0-0 bxc5 14. bxc5 Be7 15. Nbd2 0-0 16. Nb3 Bb5 17. Re1 Qc7 18. Bb2 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.22"]
[Round "5"]
[White "Browning, Alex"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2319"]
[BlackElo "2428"]
[PlyCount "24"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 g6 5. d4 cxd4 6. Qxd4 Nc7 7. Bc4 Bg7 8. Qh4 h6 9. 0-0 b5 10. Bb3 Bb7 11. Nbd2 Nc6 12. Re1 Ne6 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.22"]
[Round "6"]
[White "Dubiel, Jacek"]
[Black "Inkiov, Ventzislav"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2428"]
[BlackElo "2409"]
[PlyCount "19"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 Nf6 7. Nc3 g6 8. Be2 Bg7 9. h3 0-0 10. 0-0 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.21"]
[Round "4"]
[White "Dubiel, Jacek"]
[Black "Rempe, Jonas"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2428"]
[BlackElo "1781"]
[PlyCount "73"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. 0-0 0-0 11. Re1 Re8 12. Nc3 f5 13. Nxd5 cxd5 14. Bb5 Bd7 15. Bxd7 Qxd7 16. d3 Qc7 17. h3 Rab8 18. a3 f4 19. b4 Nc6 20. c4 dxc4 21. dxc4 Rbd8 22. Qb3 Be7 23. c5+ Kh8 24. Bb2 Bf6 25. Re4 Nd4 26. Bxd4 exd4 27. Rxe8+ Rxe8 28. Rd1 Rd8 29. Qc4 h6 30. Rd3 Qd7 31. c6 Qd6 32. b5 g5 33. a4 Kg7 34. a5 h5 35. b6 axb6 36. axb6 g4 37. c7 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.20"]
[Round "2"]
[White "Dubiel, Jacek"]
[Black "Kuhn, Gerhard"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2428"]
[BlackElo "1977"]
[PlyCount "97"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bb5 e6 6. Be3 Nge7 7. c3 Bd7 8. Bxc6 Bxc6 9. Nf3 Nf5 10. Bd4 Nxd4 11. Qxd4 Be7 12. 0-0 0-0 13. Re1 Qc7 14. b4 b6 15. cxb6 axb6 16. Qd3 Rfc8 17. a3 Bd7 18. Ra2 Qc4 19. Qxc4 Rxc4 20. Rd2 h6 21. g3 Kh7 22. Nd4 Rc7 23. f4 h5 24. Kg2 g6 25. h3 Kg7 26. g4 hxg4 27. hxg4 Rh8 28. g5 Rcc8 29. Rh1 Rxh1 30. Kxh1 Ba4 31. Rh2 Bd7 32. Kg2 Ra8 33. Kf3 Rc8 34. Ke3 Ra8 35. Kd2 Rc8 36. Rh1 Ra8 37. Kc2 Be8 38. Kb2 Bd7 39. Nd2 Rc8 40. Nf1 Ra8 41. Ne3 Rc8 42. Ng4 Ra8 43. Nf6 Bxf6 44. gxf6+ Kg8 45. Nf3 Bb5 46. Ng5 Be8 47. Rh7 Ra7 48. Rg7+ Kh8 49. Nxe6 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.20"]
[Round "3"]
[White "Prestel, Oliver"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2129"]
[BlackElo "2428"]
[PlyCount "110"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 Qa5+ 5. Nc3 e6 6. a3 Qxc5 7. Nb5 Na6 8. b4 Qb6 9. Nf3 Bd7 10. Qd4 Qxd4 11. Nfxd4 Be7 12. f3 0-0 13. Nd6 Bxd6 14. Bxd6 Rfc8 15. Kd2 Ne8 16. Bg3 f6 17. Nb3 e5 18. f4 Nd6 19. Bd3 Nc4+ 20. Bxc4 dxc4 21. Nc1 c3+ 22. Ke1 Bf5 23. Ne2 exf4 24. Bxf4 Bxc2 25. Rc1 Be4 26. Rxc3 Bxg2 27. Rg1 Bf3 28. Rd3 Bc6 29. Nd4 Be4 30. Rd1 Nc7 31. h4 a6 32. Nb3 Ne6 33. Rd7 Bc6 34. Rd6 Nxf4 35. exf4 Kf7 36. Nd4 Rd8 37. Rxg7+ Kxg7 38. Ne6+ Kg6 39. Nxd8 Bh1 40. Ne6 a5 41. b5 Rc8 42. Kd2 Kf5 43. Ng7+ Kxf4 44. Rxf6+ Kg4 45. Ne6 h5 46. Rf4+ Kg3 47. Rd4 Re8 48. Ng5 Re5 49. a4 Rd5 50. Ne6 Rxd4+ 51. Nxd4 Kxh4 52. b6 Kg3 53. Kc3 h4 54. Nf5+ Kg4 55. Ne3+ Kf4 0-1

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.19"]
[Round "1"]
[White "Zhukenov, Aituar"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2025"]
[BlackElo "2428"]
[PlyCount "73"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6 15. Qxd6 Bb7 16. Rd1 c5 17. Qxc5 Ne4 18. Qd4 Qe7 19. Kd3 Nf6 20. Kc2 Be4+ 21. Bd3 Bxg2 22. Rhg1 Bc6 23. Rg3 0-0 24. Rdg1 Rf7 25. Bd2 Rc8 26. Kb1 d6 27. Bc3 Re8 28. Rg5 Qc7 29. Qxf6 Rxf6 30. Bxf6 Qb6 31. Rxg7+ Kf8 32. Bxh7 Qe3 33. Bg8 Rb8 34. Rf7+ Ke8 35. Re7+ Kf8 36. Rf7+ Ke8 37. Re7+ 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.02"]
[Round "9"]
[White "Dubiel, Jacek"]
[Black "Jakel, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2428"]
[BlackElo "2246"]
[PlyCount "61"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 Be6 9. f4 Qc7 10. f5 Bc4 11. Bxc4 Qxc4 12. Qf3 b5 13. 0-0-0 b4 14. Nd2 Qc7 15. Nd5 Nxd5 16. exd5 Nd7 17. Kb1 Rb8 18. g4 h6 19. h4 Rc8 20. Rc1 Nb6 21. Bxb6 Qxb6 22. Ne4 f6 23. g5 hxg5 24. hxg5 Kd7 25. gxf6 gxf6 26. Rhg1 Rcf8 27. Rg7 Qd4 28. Qe2 Qb6 29. b3 Rh4 30. Qc4 Kd8 31. Rcg1 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.01"]
[Round "7"]
[White "Dubiel, Jacek"]
[Black "Bethke, Richard"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2428"]
[BlackElo "2246"]
[PlyCount "40"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bf4 Be6 9. a4 a5 10. 0-0-0+ Kc8 11. Be2 Ng4 12. Bg3 Bg7 13. h3 Ne5 14. f4 Nd7 15. Bf2 Kc7 16. Rhf1 Bxc3 17. bxc3 Nb6 18. f5 gxf5 19. exf5 Bd5 20. g4 Rad8 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.01"]
[Round "8"]
[White "Keller, Peter1111"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2237"]
[BlackElo "2428"]
[PlyCount "22"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.31"]
[Round "5"]
[White "Alber, Horst"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2271"]
[BlackElo "2428"]
[PlyCount "92"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Qc2 h6 7. Bh4 b6 8. Nf3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. 0-0-0 c5 12. g4 Nc6 13. h4 cxd4 14. exd4 Nb4 15. Qd2 Qc8 16. Bh3 Nxa2+ 17. Kb1 Nxc3+ 18. bxc3 Qc4 19. g5 Qb3+ 20. Qb2 Qxb2+ 21. Kxb2 hxg5 22. hxg5 Be7 23. Ne5 g6 24. Rde1 Bxg5 25. Reg1 Bf4 26. Be6 Kg7 27. Nxf7 Rae8 28. Bf5 Re2+ 29. Kb1 Rxf7 30. Bxg6 Re1+ 31. Rxe1 Kxg6 32. Rhg1+ Kf5 33. Kc2 Ba6 34. Rg8 Bc4 35. Rge8 a5 36. R1e7 Rxe7 37. Rxe7 a4 38. Rb7 b5 39. Ra7 Ke4 40. Re7+ Kf3 41. Rf7 a3 42. Rf8 a2 43. Kb2 Ke4 44. Rh8 Bc1+ 45. Ka1 Kd3 46. Rh3+ Kc2 0-1

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.31"]
[Round "6"]
[White "Dubiel, Jacek"]
[Black "Zude, Arno"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2428"]
[BlackElo "2384"]
[PlyCount "19"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 dxc6 7. Nxe5 Bxc3 8. dxc3 Nxe4 9. Qxd8 Rxd8 10. Re1 1/2-1/2

