[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.16"]
[Round "9"]
[White "Vasiliauskas, Domas"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1505"]
[BlackElo "1460"]
[PlyCount "85"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 Nf6 5. Nf3 c5 6. Bxc4 cxd4 7. Nxd4 Bb4 8. Qc2 0-0 9. 0-0 a6 10. a3 Ba5 11. Rd1 Qe7 12. b4 Bc7 13. Bb2 b5 14. Be2 Bb7 15. Bf3 Bxf3 16. Nxf3 Nbd7 17. Nxb5 Bxh2+ 18. Nxh2 axb5 19. Bxf6 Qxf6 20. Ng4 Qe7 21. Qc6 Qg5 22. Rxd7 Qxg4 23. Qxb5 h5 24. Rd4 Qg6 25. a4 f6 26. Rc1 e5 27. Rd7 Rab8 28. Qd5+ Kh8 29. b5 h4 30. Qf3 Rf7 31. Rxf7 Qxf7 32. Qg4 g5 33. Rc8+ Rxc8 34. Qxc8+ Kg7 35. b6 Qd5 36. a5 Qxa5 37. Qd7+ Kh6 38. Qc6 Qe1+ 39. Kh2 Qxf2 40. Qf3 Qb2 41. Qxf6+ Kh5 42. Qf7+ Kg4 43. Qf3# 1-0

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.15"]
[Round "8"]
[White "Miakisz, Wojciech"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1580"]
[BlackElo "1460"]
[PlyCount "105"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 Nf6 5. Bxc4 c5 6. 0-0 cxd4 7. exd4 Be7 8. Nc3 0-0 9. Qe2 a6 10. a3 b5 11. Ba2 Bb7 12. Rd1 Qc7 13. d5 exd5 14. Nxd5 Nxd5 15. Bxd5 Bxd5 16. Rxd5 Nc6 17. Be3 Rfe8 18. Rc1 Qb7 19. Qd2 Rad8 20. Bg5 f6 21. Bf4 Ne5 22. Rxd8 Nxf3+ 23. gxf3 Rxd8 24. Qe3 Qd5 25. Re1 Bc5 26. Qe2 Kf7 27. Kg2 Qf5 28. Bg3 h5 29. h3 g5 30. b4 Bf8 31. h4 g4 32. fxg4 hxg4 33. Rc1 Qd5+ 34. Kh2 f5 35. Rc7+ Kg6 36. Qe3 Bh6 37. Qb6+ Kh5 38. Rh7 Qd2 39. Qf6 Rg8 40. Qxf5+ Rg5 41. hxg5 Qxg5 42. Qxg5+ Kxg5 43. Ra7 Kf5 44. Rxa6 Bc1 45. Ra5 Ke4 46. Rxb5 Bxa3 47. Rb8 Kf3 48. b5 Bc5 49. Kg1 Ba7 50. Rb7 Bd4 51. Kf1 Bc5 52. b6 Be7 53. Rd7 1-0

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.14"]
[Round "7"]
[White "Kotarski, Grzegorz"]
[Black "Kopec, Norbert"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1460"]
[BlackElo "1307"]
[PlyCount "89"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 dxc4 6. Bxc4 Nbd7 7. Nge2 Qc7 8. 0-0 Bd6 9. Bf4 0-0 10. Bb3 e5 11. dxe5 Bxe5 12. Rc1 a6 13. Qd3 Bxf4 14. Nxf4 Ne5 15. Qe2 b5 16. a4 bxa4 17. Bxa4 Bb7 18. Ncd5 Nxd5 19. Nxd5 Qd8 20. Nf4 Qf6 21. Nd3 Nxd3 22. Qxd3 Rfd8 23. Qe4 Rac8 24. Qb4 Rc7 25. Rc4 Rdc8 26. Rfc1 Qg6 27. Qc3 Qe6 28. Bb3 Qg6 29. Rf4 Rd8 30. Bc2 Qg5 31. h3 g6 32. Rg4 Qe7 33. h4 Rcd7 34. h5 Rd6 35. hxg6 hxg6 36. Rg3 Qf6 37. Qb4 Qe7 38. Qc4 Kg7 39. Bb3 R8d7 40. Rf3 f6 41. Qg8+ Kh6 42. Rh3+ Kg5 43. Rg3+ Kf5 44. Qxg6+ Ke5 45. f4# 1-0

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.13"]
[Round "6"]
[White "Karpiejus, Edvardas"]
[Black "Kotarski, Grzegorz"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1372"]
[BlackElo "1460"]
[PlyCount "214"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 Nf6 5. Bxc4 Bb4 6. Bd2 0-0 7. Nf3 b6 8. 0-0 Bb7 9. a3 Bxc3 10. Bxc3 Ne4 11. Bb4 Nd6 12. Bd3 h6 13. e4 a5 14. Bxd6 cxd6 15. Re1 Nd7 16. e5 dxe5 17. dxe5 Re8 18. Be4 Bxe4 19. Rxe4 Nf8 20. Rd4 Qc7 21. Rc1 Qb7 22. Rd6 Rac8 23. Rxc8 Rxc8 24. h3 b5 25. Qd2 Qc7 26. Nd4 b4 27. Rc6 Qd7 28. Rxc8 Qxc8 29. axb4 axb4 30. Nc2 b3 31. Nd4 Qb8 32. Nc6 Qb7 33. Qc3 Ng6 34. Qf3 Qc7 35. Qe4 Qd7 36. Nd4 Qa4 37. Kh2 Ne7 38. Qd3 Ng6 39. Qe4 Qc4 40. Qe3 Qd5 41. Nxb3 Nxe5 42. Qd4 Qb5 43. Nd2 Nc6 44. Qc3 Nb4 45. Qc8+ Kh7 46. Qc7 Qf5 47. f3 Nd5 48. Qc1 Qe5+ 49. Kh1 Nf4 50. Ne4 f5 51. Ng3 Nd3 52. Qd2 Nxb2 53. f4 Nc4 54. Qc1 Qd4 55. Ne2 Qd3 56. Qe1 Qe3 57. Kh2 Nb2 58. Qf1 Nd3 59. Qf3 Qxf3 60. gxf3 Kg6 61. Kg3 Kf6 62. h4 g6 63. Ng1 h5 64. Nh3 Nc1 65. Kf2 Ke7 66. Ng5 Nd3+ 67. Kg3 Kd6 68. Nf7+ Ke7 69. Ng5 e5 70. fxe5 Nxe5 71. Kf4 Nd3+ 72. Ke3 Ne1 73. Kf2 Nc2 74. Ke2 Kf6 75. Nh7+ Ke7 76. Kd2 Nd4 77. Ke3 Ne6 78. f4 Kd6 79. Nf6 Nc7 80. Nh7 Nd5+ 81. Kf3 Kc5 82. Nf8 Ne7 83. Ne6+ Kc4 84. Nf8 Kd3 85. Ne6 Kd2 86. Nf8 Ke1 87. Ke3 Kf1 88. Kf3 Kg1 89. Kg3 Kf1 90. Kf3 Ke1 91. Ke3 Kd1 92. Kd3 Kc1 93. Ke3 Kc2 94. Ke2 Kc3 95. Ke3 Nd5+ 96. Kf3 Ne7 97. Ke3 Kc4 98. Ne6 Nd5+ 99. Kf3 Kd3 100. Nf8 Ne7 101. Ne6 Kd2 102. Nf8 Kd3 103. Ne6 Nc6 104. Nf8 Nd4+ 105. Kg3 Ke4 106. Kf2 Kxf4 107. Nxg6+ Kg4 0-1

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.12"]
[Round "5"]
[White "Kotarski, Grzegorz"]
[Black "Januskevicius, Mantas"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "1460"]
[PlyCount "91"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Nbd7 6. cxd5 cxd5 7. Rc1 Be7 8. Bd3 0-0 9. Bxf6 Nxf6 10. Nge2 b6 11. 0-0 Bb7 12. Ng3 Bd6 13. Nce2 Ne4 14. f3 Nxg3 15. hxg3 e5 16. dxe5 Bxe5 17. b3 Re8 18. Bb1 Ba6 19. Qc2 g6 20. f4 d4 21. Rfd1 d3 22. Qc6 d2 23. Rc2 Re6 24. Qf3 Bg7 25. Rcxd2 Qe7 26. Qxa8+ Bf8 27. Rd7 Qc5 28. Qf3 Rxe3 29. R7d5 Rxf3+ 30. Rxc5 Bxe2 31. Rd8 Rf1+ 32. Kh2 Kg7 33. Re5 Bg4 34. Bd3 Rd1 35. Ree8 Bc5 36. Bc2 Rc1 37. Bd1 Bxd1 38. Kh3 Bh5 39. g4 Bf2 40. gxh5 Rh1+ 41. Kg4 Rxh5 42. Kf3 Bc5 43. g4 Rh3+ 44. Kg2 Rh4 45. g5 f6 46. Rd7+ 1-0

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.11"]
[Round "4"]
[White "Olichwirowicz, Grzegorz"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1460"]
[PlyCount "113"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Bb4 3. Nf3 c5 4. b3 d5 5. exd5 exd5 6. Bb2 Nf6 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. 0-0 0-0 10. Ne5 Qd6 11. Nd3 Ba5 12. Nb5 Qd7 13. Bxf6 gxf6 14. Nc3 Qf5 15. Re1 Nc6 16. Re3 Bc7 17. Rf3 Qg5 18. Nxc5 Kh8 19. Nd7 Rg8 20. g3 f5 21. Nxd5 Ne5 22. Nxc7 Nxf3+ 23. Qxf3 Rad8 24. Ne5 Qf6 25. Qc3 Rg7 26. Nd3 Qxc3 27. dxc3 Rd7 28. Ne8 Rg5 29. f4 Rg6 30. Ne5 Re7 31. Nxg6+ fxg6 32. Nd6 Rd7 33. Rd1 Kg8 34. Rd3 Kf8 35. Kf2 a6 36. Nxf5 Rc7 37. Ne3 Kf7 38. Kf3 Ke6 39. g4 Rf7 40. Nc4 b5 41. Rd6+ Ke7 42. Rxa6 bxc4 43. Ra7+ Ke6 44. Rxf7 cxb3 45. cxb3 Kxf7 46. h4 Kf6 47. a4 Ke6 48. h5 Kd6 49. hxg6 hxg6 50. f5 g5 51. Ke4 Kd7 52. Ke5 Ke7 53. f6+ Kd7 54. Kf5 Ke8 55. Kxg5 Kf8 56. a5 Kg8 57. Kg6 1-0

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.10"]
[Round "3"]
[White "Kotarski, Grzegorz"]
[Black "Grabarczyk, Edmund"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1460"]
[BlackElo "1393"]
[PlyCount "62"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 c6 8. Nge2 Nbd7 9. 0-0 h6 10. Bh4 a5 11. Bc2 b5 12. Bxf6 Nxf6 13. Ng3 Re8 14. Qd3 g6 15. Nce2 Bd6 16. h4 Ne4 17. h5 Qg5 18. hxg6 fxg6 19. f4 Qg4 20. Nxe4 Rxe4 21. Rf3 Kh7 22. Kf2 Qh4+ 23. Rg3 Bf5 24. Qc3 Bb4 25. Qxc6 Rc8 26. Qxd5 Rxc2 27. Qxb5 Rxb2 28. Rc1 Be1+ 29. Rxe1 Rxb5 30. Nc3 Rb2+ 31. Kf3 Qh5+ 0-1

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.09"]
[Round "2"]
[White "Tryzna, Waldemar"]
[Black "Kotarski, Grzegorz"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "1460"]
[PlyCount "139"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. Bd2 Nf6 4. h3 Bf5 5. Bd3 Bxd3 6. cxd3 cxd4 7. exd4 Nc6 8. Nf3 Qb6 9. Bc3 e6 10. 0-0 Bb4 11. Qb3 0-0 12. a3 Ba5 13. Qxb6 Bxb6 14. a4 a6 15. a5 Bc7 16. b4 Bd6 17. Ra4 Rac8 18. Rc1 Nh5 19. g3 f5 20. Ng5 e5 21. dxe5 Nxe5 22. Ne6 Rfe8 23. Nd4 Nxd3 24. Rf1 g6 25. Kg2 Rc4 26. Nf3 Rec8 27. Bd2 Nf6 28. Ng5 h6 29. Ne6 Kf7 30. Nf4 Nxf4+ 31. gxf4 Ne4 32. Be3 Rxb4 33. Ra2 Rcc4 34. f3 Nf6 35. Nd2 Ra4 36. Rb2 Rcb4 37. Nb3 Bxf4 38. Bxf4 Rxf4 39. Nc5 Rxa5 40. Rxb7+ Kf8 41. Ne6+ Ke8 42. Rc1 Ra2+ 43. Kg1 Rc4 44. Re1 Rcc2 45. Nd4+ Kd8 46. Nxc2 Rxc2 47. Ree7 Rc6 48. Rg7 g5 49. Ra7 d4 50. Ra8+ Rc8 51. Rxa6 Ne8 52. Rg8 Ke7 53. Rh8 d3 54. Kf2 f4 55. Rh7+ Kf8 56. Rd7 Rc2+ 57. Ke1 Re2+ 58. Kd1 Re3 59. Rxh6 Kg8 60. Rg6+ Kh8 61. Rxg5 Rxf3 62. Re5 Nf6 63. Ra7 Rxh3 64. Rf5 Ng8 65. Rxf4 Rh2 66. Rd4 Rh3 67. Rd8 Rh1+ 68. Kd2 Rh2+ 69. Kxd3 Rd2+ 70. Kxd2 1/2-1/2

[Event "Sokolka op 5th"]
[Site "Sokolka"]
[Date "2014.07.08"]
[Round "1"]
[White "Kotarski, Grzegorz"]
[Black "Petrushkevich, Maxim"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1460"]
[BlackElo "1808"]
[PlyCount "147"]
[EventDate "2014.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 Nc6 8. g3 Bf5 9. Bg2 e6 10. Nf3 Be7 11. Nd2 0-0 12. e4 dxe4 13. Bxe4 Bxe4 14. Nxe4 Qd5 15. f3 Rac8 16. Qb3 Na5 17. Qxd5 exd5 18. Nd6 Bxd6 19. Bxd6 Rfe8+ 20. Kf2 Rxc3 21. Rac1 Rxc1 22. Rxc1 Nc4 23. Bf4 f6 24. g4 Kf7 25. Rb1 b6 26. a4 Ke6 27. h4 Kd7 28. h5 Rc8 29. Rb5 Kc6 30. Ke2 Re8+ 31. Kf2 Re7 32. Rb1 a6 33. g5 b5 34. axb5+ axb5 35. gxf6 gxf6 36. Bh6 Rb7 37. Bf8 Nd6 38. Ke2 Nc4 39. h6 Rf7 40. Bc5 f5 41. Ra1 Rb7 42. Bb4 f4 43. Kd3 Nb2+ 44. Kc2 Na4 45. Re1 Rc7 46. Kb3 Kb6 47. Re6+ Rc6 48. Ba5+ Kb7 49. Re7+ Ka6 50. Bb4 Rxh6 51. Re5 Nb6 52. Rf5 Rh1 53. Kc2 Rh4 54. Bc5 Ka5 55. Rf7 b4 56. Kb3 Nc4 57. Bxb4+ Kb6 58. Bc3 Kc6 59. Rf6+ Kd7 60. Bb4 h5 61. Be1 Rh1 62. Bf2 Rf1 63. Bh4 Rxf3+ 64. Kb4 Ne3 65. Kc5 Rf1 66. Rf7+ Ke6 67. Re7+ Kf5 68. Rg7 Ke4 69. Rg5 Nf5 70. Rxh5 Rh1 71. Rh8 Rxh4 72. Re8+ Kd3 73. Kxd5 f3 74. Ke5 0-1

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "4"]
[White "Ejsmont, Wieslaw"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1569"]
[BlackElo "1478"]
[PlyCount "115"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 b6 5. Bd3 Bb7 6. Nc3 d6 7. 0-0 Nf6 8. Bg5 Be7 9. h3 0-0 10. f4 e5 11. Nf5 h6 12. Bxf6 Bxf6 13. Qg4 exf4 14. Nxh6+ Kh8 15. Qh5 Bd4+ 16. Kh1 gxh6 17. Qxh6+ Kg8 18. Rxf4 f5 19. exf5 Bg7 20. Rg4 Qf6 21. Rg6 Qe5 22. f6 Qxf6 23. Rxf6 Bxh6 24. Rxh6 Rf2 25. Ne4 Rf4 26. Nxd6 Bd5 27. Re1 Nd7 28. Re3 Nf6 29. Rg3+ Kf8 30. Rh8+ Ke7 31. Rxa8 Bxa8 32. Nc8+ Ke6 33. Nxa7 Ra4 34. Nb5 Rb4 35. Nc7+ Ke5 36. Nxa8 Rxb2 37. a4 Rb4 38. Rg7 Nd5 39. Rb7 Rxa4 40. Nxb6 Ra1+ 41. Kh2 Nf4 42. Re7+ Kd6 43. Re4 Nh5 44. g4 Nf6 45. Nc4+ Kd5 46. Re5+ Kd4 47. Re6 Nd5 48. Re4+ Kc3 49. g5 Ra7 50. g6 Nf6 51. Re6 Nh5 52. Ne5 Rg7 53. Nc6 Nf4 54. Re7 Rg8 55. g7 Nxd3 56. cxd3 Kxd3 57. Rf7 Ke4 58. Ne7 1-0

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "6"]
[White "Jankowski, Leonard"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1605"]
[BlackElo "1478"]
[PlyCount "73"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 e6 3. Nc3 Nf6 4. e4 d6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. d3 Nd4 9. Nxd4 cxd4 10. Ne2 e5 11. h3 Ne8 12. f4 f5 13. fxe5 dxe5 14. Kh2 Rb8 15. Ng1 Bg5 16. Bxg5 Qxg5 17. Nf3 Qe7 18. Nh4 f4 19. Nf3 fxg3+ 20. Kxg3 Nf6 21. Kh2 Nh5 22. Ng1 Nf4 23. Ne2 Nxg2 24. Rxf8+ Kxf8 25. Kxg2 Qg5+ 26. Ng3 h5 27. Qxh5 Qd2+ 28. Qe2 Qh6 29. Rf1+ Kg8 30. Qh5 Qd2+ 31. Rf2 Qxd3 32. Qe8+ Kh7 33. Qxe5 Qxc4 34. Qxb8 Qe6 35. Qf4 Qxh3+ 36. Kg1 d3 37. Rh2 1-0

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "5"]
[White "Kotarski, Grzegorz"]
[Black "Grabarczyk, Edmund"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1478"]
[BlackElo "1400"]
[PlyCount "114"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 Nbd7 8. Bg5 Re8 9. Qd2 Bxf3 10. Bxf3 e5 11. Bg4 exd4 12. Bxd7 dxc3 13. Qxc3 Nxd7 14. Bxd8 Bxc3 15. Bxc7 Bxb2 16. Rab1 Be5 17. Rxb7 Nc5 18. Rb5 Rac8 19. Ba5 Nxe4 20. Re1 Rxc4 21. f3 Bd4+ 22. Kf1 Nf6 23. Rxe8+ Nxe8 24. Rb8 Kf8 25. Bd2 Ke7 26. Ke2 Ra4 27. Kd3 Bc5 28. Rb2 Nc7 29. g4 Nd5 30. Kc2 Ke6 31. Kb3 Ra3+ 32. Kc4 Rxf3 33. Ba5 Rf4+ 34. Kd3 Rd4+ 35. Ke2 Rxg4 36. Kf3 Rf4+ 37. Kg3 Re4 38. Bd2 h5 39. h3 f5 40. Bg5 f4+ 41. Kg2 Kf5 42. h4 Ne3+ 43. Kf3 Nd5 44. Rb7 Re3+ 45. Kg2 Kg4 46. Rf7 f3+ 47. Kf1 Rd3 48. Ke1 Bb4+ 49. Kf2 Ra3 50. Rf8 Rxa2+ 51. Bd2 Rxd2+ 52. Ke1 Re2+ 53. Kf1 Ne3+ 54. Kg1 Rg2+ 55. Kh1 Re2 56. Kg1 Bc5 57. Kh1 Re1+ 0-1

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "2"]
[White "Kotarski, Grzegorz"]
[Black "Kozaczynska, Aleksandra"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1478"]
[BlackElo "1575"]
[PlyCount "146"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. 0-0 Qe7 9. Bg5 c6 10. Qc1 Re8 11. b3 Na6 12. h4 Qc7 13. Bxf6 Bxf6 14. Qh6 Bg7 15. Qg5 Nc5 16. h5 Ne6 17. Qg3 Qa5 18. Nh2 Nf4 19. Kh1 gxh5 20. a3 Qd8 21. Rad1 Qf6 22. c5 Qg6 23. Qf3 Nxe2 24. Qxe2 Be6 25. Rd6 Bf8 26. Rd3 Kh8 27. Rg3 Qh6 28. b4 Rad8 29. Rd1 Be7 30. Rxd8 Rxd8 31. Nf1 Bg4 32. Qc2 Bg5 33. Rd3 Rxd3 34. Qxd3 Be7 35. f3 Be6 36. Ne3 Qf8 37. Ne2 h4 38. Nc4 Bxc4 39. Qxc4 Kg7 40. Qc3 Bf6 41. Qd3 Qd8 42. Nc1 Qxd3 43. Nxd3 Kg6 44. Kh2 h5 45. a4 a6 46. Nb2 Bd8 47. Nc4 Be7 48. Kh3 Kg5 49. Ne3 a5 50. b5 cxb5 51. axb5 a4 52. Nc4 f6 53. b6 Bd8 54. Na5 a3 55. Nb3 a2 56. g3 hxg3 57. Kxg3 Be7 58. c6 bxc6 59. b7 Bd6 60. Na1 h4+ 61. Kg2 Kf4 62. Kf2 h3 63. Nb3 h2 64. Kg2 h1Q+ 65. Kxh1 Kxf3 66. Kg1 Kxe4 67. Kf1 Kd5 68. Ke2 c5 69. Ke3 c4 70. Na1 Kc6 71. Ke4 Kxb7 72. Kd5 Ba3 73. Kxc4 Bb2 0-1

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "7"]
[White "Kotarski, Grzegorz"]
[Black "Tryzna, Waldemar"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1478"]
[PlyCount "141"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. Bf4 Bd7 6. Nf3 f6 7. Be2 h5 8. Nfd2 g5 9. Bxb8 Qxb8 10. Bxh5+ Kd8 11. axb5 Qxb5 12. Be2 Qxb2 13. Qa4 a5 14. 0-0 Qxd4 15. Bxc4 Qe5 16. Nf3 Qc7 17. g3 g4 18. Nh4 Ke8 19. Ng6 Rh6 20. Qa2 e6 21. Bxe6 Bxe6 22. Qxe6+ Ne7 23. Nxf8 Kxf8 24. Qxg4 Qe5 25. Nd2 Rg6 26. Qd7 Rg7 27. Qd3 Ng6 28. Nf3 Qh5 29. Qd6+ Kg8 30. Kg2 Rf8 31. Qxc6 Rh7 32. Qd5+ Qxd5 33. exd5 Ra8 34. d6 Rd7 35. Rfd1 Kf7 36. Rd5 a4 37. Nd2 Ke6 38. Rd4 a3 39. Nc4 Rg8 40. Rxa3 Rh7 41. Re3+ Kd7 42. Nb6+ Kc6 43. Nd5 Nh4+ 44. Kf1 Nf5 45. Ne7+ Nxe7 46. dxe7 Re8 47. Rf4 Rf7 48. h4 Kd6 49. Rd4+ Kc5 50. Rde4 f5 51. Re5+ Kd4 52. Ke2 Rf6 53. f4 Kc4 54. Rd3 Rf7 55. Rd7 Rg7 56. Rxf5 Rgxe7+ 57. Rxe7 Rxe7+ 58. Kf3 Kd3 59. Rd5+ Kc4 60. Rd8 Re1 61. h5 Rh1 62. Kg4 Re1 63. h6 Re7 64. Kh5 Kc5 65. g4 Kc6 66. g5 Kc7 67. Rd1 Re2 68. h7 Kc6 69. f5 Rh2+ 70. Kg6 Rh4 71. f6 1-0

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "8"]
[White "Kotarski, Grzegorz"]
[Black "Zoch, Tomasz"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1478"]
[BlackElo "1818"]
[PlyCount "82"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Bg5 0-0 6. Qd2 c6 7. 0-0-0 b5 8. Bh6 b4 9. Na4 Nxe4 10. Qe3 Nxf2 11. Bxg7 Ng4 12. Qd2 Kxg7 13. h3 Nf6 14. Qxb4 Ne4 15. Qe1 Nf6 16. g4 Nbd7 17. g5 Nh5 18. Be2 Nb6 19. Nc3 Rb8 20. Nd2 Nf4 21. Qh4 Nxe2+ 22. Nxe2 Nd5 23. Qh6+ Kg8 24. h4 Ne3 25. Rdg1 Nf5 26. Qxf8+ Kxf8 27. h5 Kg7 28. hxg6 fxg6 29. Rh2 Be6 30. c4 Qb6 31. b3 Nxd4 32. Nf4 Bg8 33. Re1 e5 34. Nd3 Qa5 35. Ne4 Nf3 36. Ree2 Nxh2 37. Rxh2 d5 38. cxd5 cxd5 39. Nef2 Qc3+ 40. Kb1 e4 41. Nc1 Rc8 0-1

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "9"]
[White "Miakisz, Wojciech"]
[Black "Kotarski, Grzegorz"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1627"]
[BlackElo "1478"]
[PlyCount "96"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3 Nf6 5. h3 Be7 6. Ne2 a6 7. a4 Nbd7 8. 0-0 Qc7 9. Nd2 Rb8 10. Nc3 0-0 11. Qe2 Re8 12. Nd1 Nf8 13. f4 exf4 14. Rxf4 Ng6 15. Rf1 Bd7 16. c4 Ne5 17. a5 Rf8 18. Ne3 Ne8 19. Nf5 Bxf5 20. Rxf5 Bf6 21. Rf1 Qe7 22. Bc2 Nc7 23. Nf3 b6 24. axb6 Rxb6 25. Rb1 a5 26. b3 Na6 27. Bf4 Nxf3+ 28. Rxf3 Nb4 29. Rbf1 Be5 30. Bc1 f6 31. Bd1 Re8 32. Re1 Rb7 33. Rf5 Qf7 34. Ref1 Rbe7 35. Re1 Bg3 36. Ref1 Rxe4 37. Qf3 Be1 38. Bg5 Bh4 39. Bxh4 Rxh4 40. Qg3 Rh6 41. Qxd6 Nd3 42. Bc2 Ne1 43. Bb1 Qg6 44. R1f2 Rxh3 45. Rxf6 Nf3+ 46. R2xf3 Qxb1+ 47. Kf2 Rxf3+ 48. Rxf3 Qe1# 0-1

[Event "Sokolka op 4th"]
[Site "Sokolka"]
[Date "2013.??.??"]
[Round "1"]
[White "Szydlowski, Wiktor"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1801"]
[BlackElo "1478"]
[PlyCount "115"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d6 4. Bg2 Nf6 5. Nc3 Nc6 6. 0-0 Be7 7. d3 0-0 8. h3 a6 9. Kh2 Bd7 10. Re1 Rc8 11. Nh4 b5 12. f4 b4 13. Nb1 e5 14. f5 Ne8 15. Nf3 f6 16. Nbd2 a5 17. Nc4 Nd4 18. Ne3 Bc6 19. Nh4 Nc7 20. a4 d5 21. c3 dxe4 22. dxe4 Nde6 23. fxe6 Nxe6 24. Nef5 g5 25. Nh6+ Kg7 26. N4f5+ Kh8 27. Be3 Qc7 28. Qb3 Nd8 29. Rac1 Bb7 30. cxb4 axb4 31. Bf2 c4 32. Qf3 Ne6 33. Qh5 b3 34. Bf1 Ba6 35. Ne3 Bb4 36. Nd5 Qb7 37. Nxb4 Qxb4 38. Nf5 Ng7 39. Nxg7 Kxg7 40. h4 h6 41. Qf3 Qxa4 42. h5 Bb7 43. Qf5 Qe8 44. g4 Ba6 45. Red1 Bb5 46. Rd5 Ba6 47. Rd7+ Rf7 48. Qg6+ Kf8 49. Qxh6+ Kg8 50. Qg6+ Kf8 51. Rd6 Rc6 52. Rcd1 Bb7 53. Rd8 c3 54. Rxe8+ Kxe8 55. Bb5 c2 56. Rc1 Ke7 57. Bxc6 Bxc6 58. Bc5+ 1-0

[Event "POL-chT 2st League"]
[Site "Mrzezyno"]
[Date "2010.09.10"]
[Round "7.95"]
[White "Kotarski, Grzegorz"]
[Black "Grajdek, Jaroslaw"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1586"]
[BlackElo "2018"]
[PlyCount "45"]
[EventDate "2010.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lomza Devo Maraton"]
[BlackTeam "Prudnik LKS Zarzewie"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 Nc6 6. Nge2 h6 7. Bh4 e5 8. d5 Ne7 9. Qd2 g5 10. Bg3 Ng6 11. 0-0-0 a6 12. Kb1 b5 13. a3 Bd7 14. Na2 a5 15. b3 0-0 16. f3 Qb8 17. Bf2 c5 18. dxc6 Bxc6 19. Ng3 Nf4 20. Bf1 a4 21. Nf5 Qe8 22. g3 Ne6 23. h4 0-1

[Event "POL-chT 2st League"]
[Site "Mrzezyno"]
[Date "2010.09.09"]
[Round "6.83"]
[White "Lis, Marek"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2085"]
[BlackElo "1586"]
[PlyCount "94"]
[EventDate "2010.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Czarna LKSz GCKiP"]
[BlackTeam "Lomza Devo Maraton"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. a3 Ng6 7. b4 c4 8. Be2 Be7 9. Be3 Bd7 10. a4 a6 11. Na3 Na7 12. 0-0 b5 13. axb5 Nxb5 14. Qd2 0-0 15. g3 Qc7 16. h4 Rfe8 17. Nxb5 axb5 18. h5 Nf8 19. Nh2 Qd8 20. g4 h6 21. f4 Nh7 22. Nf3 f6 23. Kh1 Kh8 24. Rxa8 Qxa8 25. Bd1 Qd8 26. Bc2 f5 27. g5 Rg8 28. Rg1 Be8 29. Qh2 g6 30. gxh6 Bf8 31. hxg6 Rxg6 32. Rxg6 Bxg6 33. Bf2 Be7 34. Qg2 Qg8 35. Bh4 Bxh4 36. Nxh4 Bh5 37. Bxf5 Qxg2+ 38. Kxg2 exf5 39. Nxf5 Bg4 40. Nd6 Bd7 41. f5 Kg8 42. Kg3 Ng5 43. e6 Nxe6 44. fxe6 Bxe6 45. Nxb5 Kh7 46. Nc7 Bf7 47. b5 Bg6 1-0

[Event "POL-chT 2st League"]
[Site "Mrzezyno"]
[Date "2010.09.08"]
[Round "5.77"]
[White "Kotarski, Grzegorz"]
[Black "Dziodzio, Angelika"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1586"]
[BlackElo "1864"]
[PlyCount "105"]
[EventDate "2010.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lomza Devo Maraton"]
[BlackTeam "Rybnik MKSz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 d6 7. Nc3 Ba6 8. Nf3 g6 9. Be3 Bg7 10. g3 Nbd7 11. Bg2 0-0 12. Qd2 Nb6 13. Qc1 Nfxd5 14. Nxd5 Nxd5 15. Bh6 Qa5+ 16. Bd2 Qc7 17. Ng5 Bb7 18. 0-0 Nf6 19. Nf3 Rfb8 20. Bc3 Ra7 21. Re1 Qb6 22. Nd2 d5 23. Be5 Rc8 24. Nb3 Nd7 25. Bxg7 Kxg7 26. e3 Rca8 27. Qc3+ Kg8 28. a3 Rb8 29. Bh3 e6 30. Rec1 Rc8 31. Nd2 Ba8 32. b4 Rac7 33. Qb2 Qb7 34. Bg2 c4 35. Rc3 Ne5 36. Qc2 Nd3 37. Rb1 e5 38. Rxc4 Rxc4 39. Nxc4 e4 40. Nd6 Rxc2 41. Nxb7 Bxb7 42. Ra1 Rxf2 43. b5 Rb2 44. a4 Ne5 45. Rc1 Nc4 46. Bxe4 Nxe3 47. Bf3 g5 48. Rc7 f5 49. Bh1 Rb1+ 50. Kf2 Nd1+ 51. Kg1 Nc3+ 52. Kf2 Nxa4 53. Rxb7 0-1

[Event "POL-chT 2st League"]
[Site "Mrzezyno"]
[Date "2010.09.07"]
[Round "4.95"]
[White "Kaczorowska, Barbara"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2184"]
[BlackElo "1586"]
[PlyCount "73"]
[EventDate "2010.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Izabelin SSz Parazauroloff"]
[BlackTeam "Lomza Devo Maraton"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 c6 5. g3 d5 6. Bg2 0-0 7. 0-0 Bf5 8. Ne5 Ne4 9. cxd5 Nxc3 10. bxc3 f6 11. dxc6 Nxc6 12. Qb3+ e6 13. Nxc6 bxc6 14. e4 Bg4 15. f3 Rb8 16. Qc4 Kh8 17. fxg4 Qd7 18. Ba3 Rfc8 19. g5 f5 20. e5 Rb6 21. Bc5 Rb2 22. Rab1 Rcb8 23. Rxb2 Rxb2 24. a4 Kg8 25. Qa6 Bf8 26. Bxc6 Qd8 27. Qxa7 Bxc5 28. Qxc5 Qxg5 29. d5 Qh5 30. Rf2 Rb1+ 31. Kg2 g5 32. dxe6 f4 33. h4 gxh4 34. Kh2 Qd1 35. Rxf4 Qd2+ 36. Rf2 Qd1 37. Qf8# 1-0

[Event "POL-chT 2st League"]
[Site "Mrzezyno"]
[Date "2010.09.06"]
[Round "3.77"]
[White "Kotarski, Grzegorz"]
[Black "Lewandowski, Marek"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1586"]
[BlackElo "1922"]
[PlyCount "96"]
[EventDate "2010.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lomza Devo Maraton"]
[BlackTeam "Klub Szachowy Torfarm 64"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e4 dxe4 8. Nxe4 Qe7 9. Qe2 Be6 10. Nc5 Nf6 11. Nxe6 fxe6 12. Nf3 Nbd7 13. g3 Qb4+ 14. Qd2 Qxd2+ 15. Nxd2 0-0-0 16. Bh3 Kc7 17. 0-0 e5 18. dxe5 Nxe5 19. f4 Nd3 20. Nc4 Rhe8 21. Bf5 b5 22. Bxd3 Rxd3 23. Ne5 Rd2 24. Rfc1 Re6 25. b3 Nd7 26. Nf3 Rd3 27. Kf2 Nf6 28. Ne5 Rd2+ 29. Kg1 Nd7 30. Nf3 Rd3 31. Kf2 Kb6 32. Rd1 Rxd1 33. Rxd1 Nf6 34. h3 Ne4+ 35. Kg2 Nc3 36. Rd2 a5 37. Ne5 Nd5 38. Kf3 Nf6 39. g4 g5 40. Nd7+ Nxd7 41. Rxd7 gxf4 42. Rxh7 a4 43. b4 Re3+ 44. Kxf4 Ra3 45. g5 Rxa2 46. g6 Rg2 47. g7 a3 48. Rh8 Rxg7 0-1

[Event "POL-chT 2st League"]
[Site "Mrzezyno"]
[Date "2010.09.05"]
[Round "2.53"]
[White "Siwiec, Arkadiusz"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2119"]
[BlackElo "1586"]
[PlyCount "47"]
[EventDate "2010.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon II"]
[BlackTeam "Lomza Devo Maraton"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Ba5 6. b4 Bb6 7. Na4 Nd7 8. c3 Ng6 9. Bd3 0-0 10. h4 Re8 11. Bxg6 fxg6 12. Bg5 Re7 13. h5 Qe8 14. Bxe7 Qxe7 15. hxg6 h6 16. Nf3 c6 17. Nxb6 axb6 18. Nh4 Qg5 19. Qf3 Qe7 20. Qh3 Nf8 21. f4 c5 22. g4 Bd7 23. g5 hxg5 24. Nf5 1-0

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.09.02"]
[Round "9.7"]
[White "Calik, Czeslaw"]
[Black "Kotarski, Grzegorz"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1586"]
[PlyCount "28"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. Bd2 d4 6. Na4 Bxd2+ 7. Qxd2 0-0 8. b3 b6 9. Nb2 c5 10. Qf4 Re8 11. e5 Qc7 12. Nc4 Nd5 13. Nd6 Nxf4 14. Nxe8 Qc6 0-1

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.31"]
[Round "6.5"]
[White "Kotarski, Grzegorz"]
[Black "Grochowski, Robert"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1586"]
[BlackElo "1726"]
[PlyCount "145"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 h6 4. Bh4 Be7 5. Nc3 d5 6. cxd5 exd5 7. e3 c6 8. Bd3 Ne4 9. Bxe7 Qxe7 10. f3 Qh4+ 11. g3 Nxg3 12. hxg3 Qxh1 13. Kd2 Qg2+ 14. Nce2 Qh2 15. Qe1 Qh5 16. Nf4 Qg5 17. Nge2 0-0 18. g4 Re8 19. Qf2 b6 20. Rh1 Ba6 21. Rh5 Qe7 22. a3 Bxd3 23. Nxd3 Nd7 24. Nc3 f6 25. Nf4 Kf7 26. Nd1 Nf8 27. b4 Ne6 28. Nd3 Rad8 29. f4 c5 30. f5 Ng5 31. Qf4 Ne4+ 32. Kc1 cxd4 33. exd4 Rc8+ 34. Kb2 Rc7 35. Ne3 Nc3 36. Rh2 Qd7 37. Rc2 Na4+ 38. Kb3 Rxc2 39. Nxc2 Qc6 40. Nce1 Qd7 41. Qd2 Rc8 42. Nf4 Rc3+ 43. Ka2 Qc6 44. Qe2 Qc4+ 45. Qxc4 dxc4 46. Nd5 Rc1 47. Nf3 Rc2+ 48. Kb1 Rf2 49. Nh4 Rd2 50. Nc3 Nxc3+ 51. Kc1 Rxd4 52. Kc2 Rxg4 53. Nf3 Nd5 54. b5 c3 55. Ne1 Re4 56. Nd3 Re2+ 57. Kb3 c2 58. Kb2 h5 59. Nc1 Rg2 60. Nd3 h4 61. Ne1 Re2 62. Nf3 h3 63. Ng1 h2 64. Nxe2 h1Q 65. Kxc2 Qe4+ 66. Kd2 Qe3+ 67. Kd1 Nc3+ 68. Nxc3 Qxc3 69. a4 Qd3+ 70. Ke1 Qxf5 71. a5 Qc2 72. axb6 axb6 73. Kf1 0-1

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.29"]
[Round "6.5"]
[White "Kotarski, Grzegorz"]
[Black "Szwajkowski, Patryk"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1586"]
[BlackElo "1529"]
[PlyCount "124"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. e3 Nbd7 7. Bd3 Bd6 8. Nge2 0-0 9. 0-0 a6 10. Bc2 Qc7 11. h3 b5 12. Rc1 Qa5 13. f3 h6 14. Bh4 Bb7 15. Bf2 b4 16. Na4 Bc6 17. Be1 Rfc8 18. a3 Bxa4 19. Bxa4 Rxc1 20. Nxc1 Nb6 21. Bb3 Qb5 22. a4 Qd7 23. Qd3 Nxa4 24. e4 Bf8 25. e5 Nh7 26. Bc2 g6 27. b3 Nc3 28. Bxc3 bxc3 29. Qxc3 Rc8 30. Qd3 Qb5 31. Qd1 Qc6 32. Rf2 Be7 33. g3 Ng5 34. Kg2 Qc3 35. h4 Nh7 36. Rd2 Bb4 37. Re2 Ba3 38. Nd3 Qxd4 39. f4 Qb6 40. Nf2 h5 41. Nh3 Qc6 42. Nf2 Bc5 43. Nd3 d4+ 44. Kh2 Rd8 45. Bb1 Bb6 46. Rc2 Qb5 47. Rc4 Kg7 48. g4 hxg4 49. Bc2 g3+ 50. Kxg3 Qd5 51. Qg4 Qh1 52. Qd1 Qe4 53. Nc5 Qe3+ 54. Qf3 Qg1+ 55. Kh3 Bxc5 56. Rxc5 d3 57. Rc7 dxc2 58. Rxc2 Qb1 59. Rc3 Rd1 60. Rc7 Rh1+ 61. Kg4 Qf5+ 62. Kg3 Rh3+ 0-1

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.29"]
[Round "5.4"]
[White "Michalak, Robert"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1808"]
[BlackElo "1586"]
[PlyCount "89"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Bg5 Nbd7 8. g3 h6 9. Bd2 g6 10. Bg2 Bg7 11. Qc1 Nb6 12. e4 Nc4 13. Nge2 Nxd2 14. Qxd2 0-0 15. 0-0 Qd7 16. Rfd1 Rfb8 17. Rab1 Rb6 18. h3 Rab8 19. Kh2 Ne8 20. f4 Bxe2 21. Nxe2 Rxb2 22. Rxb2 Rxb2 23. Qe3 Rxa2 24. e5 Qb5 25. Re1 Qb4 26. Nc1 Ra3 27. Qf2 Qc3 28. Rf1 dxe5 29. fxe5 Bxe5 30. Qxf7+ Kh8 31. Qxe8+ Kh7 32. Qxe7+ Bg7 33. Ne2 Qb2 34. Rf7 c4 35. Rxg7+ Qxg7 36. Qxa3 Qe5 37. Qf3 h5 38. Qf7+ Kh8 39. Nf4 Qg7 40. Nxg6+ Kh7 41. Nf8+ Kh8 42. Qxh5+ Kg8 43. Ne6 Qe7 44. Qg5+ Kf7 45. Qf4+ 1-0

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.29"]
[Round "7.6"]
[White "Skrodzki, Mateusz"]
[Black "Kotarski, Grzegorz"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1586"]
[PlyCount "62"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nf6 3. Nc3 Bb4 4. Bd3 d5 5. 0-0 Bxc3 6. dxc3 dxe4 7. Bxe4 Qxd1 8. Rxd1 Nxe4 9. Rd4 Nd6 10. Bf4 Nc6 11. Rdd1 0-0 12. Bxd6 cxd6 13. Rxd6 Ne7 14. Rd4 b6 15. Rad1 Nf5 16. Rd8 Bb7 17. Rxa8 Rxa8 18. g3 Bxf3 19. Rd3 Be4 20. Rd2 h5 21. Rd7 Bxc2 22. Kg2 Be4+ 23. f3 Bd5 24. a3 Kf8 25. Kh3 Ke8 26. Rc7 e5 27. f4 Kd8 28. Rxa7 Rxa7 29. c4 Bxc4 30. b4 Rxa3 31. b5 Bf1# 0-1

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.28"]
[Round "4.5"]
[White "Kotarski, Grzegorz"]
[Black "Zalewski, Andrzej"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1586"]
[BlackElo "1397"]
[PlyCount "109"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Bg5 g6 4. Nc3 Be7 5. e4 d6 6. Bh6 Bf8 7. Bxf8 Kxf8 8. Bd3 Kg7 9. Nge2 Nc6 10. 0-0 a6 11. a3 Bd7 12. f4 Ne7 13. Ng3 c6 14. Qf3 Rf8 15. b4 b5 16. e5 dxe5 17. dxe5 Nfg8 18. c5 h5 19. Nce4 Nd5 20. Nd6 f6 21. Qe4 f5 22. Qf3 Qh4 23. Ne2 Nh6 24. h3 Qd8 25. Kh2 a5 26. Nb7 Qh4 27. Nxa5 Ng4+ 28. Kh1 Nge3 29. Rfe1 Kh7 30. Ng1 g5 31. Rxe3 Nxe3 32. Qxe3 gxf4 33. Qd4 Ra7 34. Nf3 Qe7 35. Qxf4 Rg8 36. Nd4 Qg7 37. Ra2 Rc7 38. Qf3 Kh6 39. Re2 Qg5 40. Qe3 f4 41. Qe4 Rg7 42. Rf2 Qg3 43. Qxf4+ Qg5 44. Be4 Rc8 45. Ndxc6 Rcg8 46. Nd4 Bc8 47. Nxb5 Rd8 48. Nd6 Ba6 49. b5 Bc8 50. Nf7+ Rxf7 51. Qxf7 Qg3 52. Qh7+ Kg5 53. Qg6+ Kh4 54. Qf6+ Qg5 55. Rf4+ 1-0

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.28"]
[Round "3.2"]
[White "Mammadov, Vafa"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2141"]
[BlackElo "1586"]
[PlyCount "117"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 d5 4. e3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Ne5 Qc7 8. 0-0 e6 9. f4 Be7 10. d3 Rd8 11. Nd2 d4 12. e4 0-0 13. Rf3 Nh5 14. g4 Nf6 15. Rh3 Nd7 16. Nxc6 bxc6 17. Qf3 f6 18. Rf1 Rf7 19. e5 f5 20. Bc1 Rdf8 21. gxf5 Rxf5 22. Qg4 g6 23. Nf3 Qd8 24. Bd2 R8f7 25. Rg3 Rg7 26. Rg2 Qe8 27. Ba5 Qf7 28. Nd2 h5 29. Qg3 g5 30. fxg5 Rgxg5 31. Rxf5 Qxf5 32. Qf3 Nxe5 33. Qxf5 Rxg2+ 34. Kxg2 exf5 35. Nf3 Nxf3 36. Kxf3 Kg7 37. Kf4 Kf6 38. Bc7 Bf8 39. Be5+ Kg6 40. Bb8 Bh6+ 41. Kf3 a6 42. Bd6 Be3 43. Bxc5 f4 44. h3 Kf5 45. a4 Ke5 46. Bb6 Kd5 47. Bc7 Kc5 48. Bxf4 Bxf4 49. Kxf4 Kb4 50. Ke4 Kc3 51. b4 Kxb4 52. Kxd4 c5+ 53. Kd5 a5 54. h4 Kxa4 55. Kxc5 Ka3 56. d4 Kb2 57. Kb5 Kc3 58. d5 a4 59. Kxa4 1-0

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.26"]
[Round "2.3"]
[White "Kotarski, Grzegorz"]
[Black "Obiedzinski, Pawel"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1586"]
[BlackElo "2033"]
[PlyCount "102"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 d6 6. e4 g6 7. bxa6 Bxa6 8. Bxa6 Nxa6 9. Nge2 Bg7 10. 0-0 0-0 11. Bg5 Qb6 12. Rb1 Nc7 13. Kh1 h6 14. Bd2 Nb5 15. f3 Nd7 16. Qc1 Kh7 17. a3 Rfc8 18. Nxb5 Qxb5 19. Nc3 Qb3 20. Qd1 Rcb8 21. Qxb3 Rxb3 22. f4 Rab8 23. Na4 Bxb2 24. Nxb2 Rxb2 25. Rxb2 Rxb2 26. Bc1 Rb1 27. g4 Nf6 28. g5 Nxe4 29. gxh6 Nc3 30. Kg2 Nxd5 31. Bd2 Rxf1 32. Kxf1 Nb6 33. Bc1 Kxh6 34. Kf2 Kg7 35. Kf3 Kf6 36. h4 Kf5 37. Bb2 d5 38. Bc3 Na4 39. Bd2 d4 40. Ke2 c4 41. Bb4 Kxf4 42. Bxe7 Ke4 43. Bf6 c3 44. Bg5 d3+ 45. Kd1 f5 46. Bc1 d2 47. Kc2 dxc1Q+ 48. Kxc1 f4 49. Kc2 f3 50. Kb3 Nb6 51. Kxc3 f2 0-1

[Event "Lomza op"]
[Site "Lomza"]
[Date "2010.08.24"]
[Round "1.6"]
[White "Kotarska, Janina"]
[Black "Kotarski, Grzegorz"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1586"]
[PlyCount "58"]
[EventDate "2010.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nf6 3. d4 Nxe4 4. Qe2 d5 5. Ne5 Bd6 6. Qf3 f6 7. Ng4 0-0 8. Bd3 e5 9. Bxe4 dxe4 10. Qxe4 f5 11. Qd5+ Kh8 12. Ne3 f4 13. Nc4 Bb4+ 14. Bd2 Qxd5 15. Nxe5 Bxd2+ 16. Nxd2 Qxd4 17. Nef3 Qxb2 18. Rb1 Re8+ 19. Kd1 Qxa2 20. Nd4 c5 21. Nb5 Rd8 22. Rc1 Qa5 23. Ke2 Qxd2+ 24. Kf3 Na6 25. Na3 Qc3+ 26. Ke2 Bg4+ 27. f3 Qd2+ 28. Kf1 Qxc1+ 29. Kf2 Rd2# 0-1

[Event "Bialystok Spring op-B"]
[Site "Bialystok"]
[Date "2010.05.03"]
[Round "5"]
[White "Daciuk, Jaroslaw"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1552"]
[BlackElo "1670"]
[PlyCount "102"]
[EventDate "2010.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 d6 5. d4 c6 6. Bg2 0-0 7. 0-0 Re8 8. h3 Nbd7 9. Be3 e5 10. Rc1 e4 11. Nd2 d5 12. cxd5 cxd5 13. Nb5 Rf8 14. Nc7 Rb8 15. Bf4 Nb6 16. Nxd5 Nfxd5 17. Bxb8 e3 18. Nb3 exf2+ 19. Rxf2 Bxh3 20. Bxh3 Qxb8 21. Rf3 Bh6 22. Rc5 Qd6 23. e4 Nb4 24. e5 Qe7 25. a3 Nc6 26. Qe1 Nxd4 27. Rfc3 Nxb3 28. Rc7 Qd8 29. e6 Qd4+ 30. Kh2 Bd2 31. Qe2 Bxc3 32. e7 Re8 33. bxc3 Qd2 34. Qxd2 Nxd2 35. Bg2 Nb1 36. Bxb7 Rxe7 37. Rxe7 Nxc3 38. Bc6 Nb1 39. Rxa7 Kg7 40. a4 Nc8 41. Rc7 Nb6 42. a5 Nc4 43. a6 Nbd2 44. a7 Nb6 45. Rb7 Ndc4 46. Bb5 Nd6 47. Rxb6 Nc8 48. a8Q Nxb6 49. Qb7 h5 50. Qxb6 Kh6 51. Bc4 f5 1-0

[Event "Bialystok Spring op-B"]
[Site "Bialystok"]
[Date "2010.05.03"]
[Round "6"]
[White "Kotarski, Grzegorz"]
[Black "Grabarczyk, Edmund"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1670"]
[BlackElo "1603"]
[PlyCount "84"]
[EventDate "2010.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e5 2. c4 exd4 3. Qxd4 Nf6 4. Bg5 Bb4+ 5. Nd2 Nc6 6. Qe3+ Kf8 7. a3 Bxd2+ 8. Qxd2 h6 9. Bxf6 Qxf6 10. e3 d6 11. g3 Ne5 12. Rc1 Bg4 13. Bg2 c6 14. b3 Rd8 15. f4 Nd7 16. Bf3 Bxf3 17. Nxf3 Nc5 18. b4 Nb3 19. Qc3 Nxc1 20. Qxc1 Re8 21. 0-0 g6 22. c5 d5 23. Ne5 Rxe5 24. fxe5 Qxe5 25. Qd2 Kg7 26. Qd4 Re8 27. Kf2 f5 28. Kf3 g5 29. h3 h5 30. g4 Qxd4 31. exd4 fxg4+ 32. hxg4 Rf8+ 33. Kg2 Rxf1 34. Kxf1 hxg4 35. a4 a6 36. Kg2 Kf6 37. Kg3 Kf5 38. a5 Ke4 39. Kxg4 Kxd4 40. Kxg5 Kc4 41. Kf5 Kxb4 42. Ke5 Kxc5 0-1

[Event "Bialystok Spring op-B"]
[Site "Bialystok"]
[Date "2010.05.02"]
[Round "4"]
[White "Kotarski, Grzegorz"]
[Black "Ocytko, Michal"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1670"]
[BlackElo "1410"]
[PlyCount "126"]
[EventDate "2010.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. Bg5 c6 6. e3 g6 7. Bd3 Bg7 8. Nge2 Nbd7 9. 0-0 0-0 10. f3 Re8 11. e4 Qc7 12. Ng3 Nb6 13. a4 a5 14. Rc1 Qd7 15. Bc2 e5 16. dxe5 Rxe5 17. f4 Re8 18. e5 Qxd1 19. Rcxd1 Nfd5 20. Nxd5 Nxd5 21. Rde1 Nb4 22. Bb1 Be6 23. Ne4 Reb8 24. Nd6 Bf8 25. f5 Bxd6 26. fxe6 Bc5+ 27. Kh1 fxe6 28. Rd1 Nd5 29. Rf3 Rf8 30. Rdf1 Rxf3 31. Rxf3 Rf8 32. Bf6 Nxf6 33. exf6 Kf7 34. g4 Rd8 35. Rf1 Rd2 36. h4 Rxb2 37. g5 Rb4 38. h5 Rh4+ 39. Kg2 Rxh5 40. Rd1 Rxg5+ 41. Kf3 Rd5 42. Re1 Kxf6 43. Ba2 Rd6 44. Kf4 Rd4+ 45. Kf3 e5 46. Rh1 h5 47. Bb1 Rxa4 48. Rh2 Rf4+ 49. Ke2 h4 50. Rh3 g5 51. Bd3 b5 52. Rh1 a4 53. Rc1 e4 54. Bb1 Bd6 55. Rxc6 Ke5 56. Rc8 h3 57. Re8+ Kd4 58. Rd8 Kc5 59. Ke3 h2 60. Rc8+ Kb4 61. Rc1 Rh4 62. Bxe4 a3 63. Bd5 Bf4+ 0-1

[Event "Bialystok Spring op-B"]
[Site "Bialystok"]
[Date "2010.05.02"]
[Round "3"]
[White "Milewski, Karol"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1690"]
[BlackElo "1670"]
[PlyCount "123"]
[EventDate "2010.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ndf3 cxd4 6. Qxd4 Nf6 7. Bc4 Bc5 8. Bxd5 Bxd4 9. Nxd4 Nxd5 10. Ngf3 0-0 11. 0-0 Bd7 12. c4 Ne7 13. b3 Nbc6 14. Ba3 Rfd8 15. Nb5 Nf5 16. Rfd1 a6 17. Nd6 Nxd6 18. Bxd6 Be8 19. Bc7 Rxd1+ 20. Rxd1 f6 21. Bb6 e5 22. Rd2 Kf7 23. Ne1 Ne7 24. Nc2 Nc8 25. Bc5 b6 26. Be3 a5 27. Kf1 Ke7 28. f3 Ra7 29. c5 Rb7 30. cxb6 Nxb6 31. Bc5+ Kf7 32. Ne3 Nd7 33. Ba3 g6 34. Nc4 Ke6 35. Nxa5 Rc7 36. Nc4 Nc5 37. Bxc5 Rxc5 38. Ke2 Bb5 39. Kd3 f5 40. Kc3 e4 41. Kb4 Rxc4+ 42. bxc4 Bc6 43. fxe4 Bxe4 44. Kb5 Ke5 45. c5 Kf4 46. Kb6 Ke3 47. Rb2 g5 48. c6 f4 49. a4 g4 50. c7 Bf5 51. a5 f3 52. gxf3 gxf3 53. a6 f2 54. Rxf2 Kxf2 55. a7 Kg2 56. a8Q+ Kxh2 57. Qa2+ Kg3 58. Qb3+ Kg4 59. Qd1+ Kg3 60. Qg1+ Kf4 61. Qf2+ Ke5 62. Qxf5+ 1-0

[Event "Bialystok Spring op-B"]
[Site "Bialystok"]
[Date "2010.05.01"]
[Round "1"]
[White "Kostyra, Stanislaw"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2308"]
[BlackElo "1670"]
[PlyCount "69"]
[EventDate "2010.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. e4 e5 9. h3 b6 10. Re1 Bb7 11. b3 Re8 12. Bb2 exd4 13. Nxd4 c5 14. Ndb5 Nxe4 15. Bxe4 Rxe4 16. Nxe4 Bxe4 17. Bxg7 Kxg7 18. Rxe4 Nf6 19. Re3 d5 20. cxd5 Qxd5 21. Nc7 Qxd1+ 22. Rxd1 Rc8 23. Nd5 Rd8 24. Nc3 Rc8 25. Nd5 c4 26. Nxf6 Kxf6 27. Rd6+ Kg7 28. bxc4 Rxc4 29. Rd7 Ra4 30. a3 a6 31. Rf3 b5 32. h4 g5 33. h5 g4 34. Rdxf7+ Kh6 35. R3f5 1-0

[Event "Bialystok Spring op-B"]
[Site "Bialystok"]
[Date "2010.05.01"]
[Round "2"]
[White "Kotarski, Grzegorz"]
[Black "Kotarski, Bartosz"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1670"]
[BlackElo "1474"]
[PlyCount "60"]
[EventDate "2010.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Bg5 Bg7 4. e4 Nxe4 5. Bf4 c5 6. Qc2 Bxd4 7. Qxe4 Bxb2 8. Be5 Qb6 9. Bd3 d6 10. Bxb2 Qxb2 11. Ne2 Bf5 12. Qd5 Bxd3 13. Qxd3 Qxa1 14. 0-0 Qxa2 15. Nf4 Nc6 16. Qc3 Nd4 17. Kh1 e6 18. Nd2 Qc2 19. Qe3 0-0 20. Nh3 Nf5 21. Qe2 Rfe8 22. g4 Nh4 23. Qe3 d5 24. Qh6 f6 25. Qxh4 Qxd2 26. Qxf6 Qd3 27. Rg1 Qxh3 28. cxd5 exd5 29. Qg5 Qf3+ 30. Rg2 Re1# 0-1

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.30"]
[Round "9"]
[White "Kotarski, Grzegorz"]
[Black "Marciniszyn, Jakub"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1678"]
[PlyCount "130"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Bf4 Nf6 6. e3 Be7 7. f3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. Qd2 Ng6 12. Bg3 Bd6 13. Bxd6 Qxd6 14. Rae1 Bd7 15. e4 dxe4 16. fxe4 Qb4 17. e5 Nd5 18. Bxg6 hxg6 19. Nf4 Be6 20. a3 Qa5 21. Rf2 Rad8 22. Nfxd5 Bxd5 23. Qf4 Be6 24. Re3 Qb6 25. Re4 Re7 26. Na4 Qb5 27. Nc5 Bf5 28. Qg5 Bxe4 29. Qxe7 Rxd4 30. Qxf7+ Kh7 31. Ne6 Rd1+ 32. Rf1 Rxf1+ 33. Qxf1 Qxe5 34. Qf7 Bf5 35. Nf8+ Kh6 36. h3 Qxb2 37. g4 Qc1+ 38. Kf2 Qf4+ 39. Ke1 Qe3+ 40. Kd1 Qf3+ 41. Ke1 Qg3+ 42. Kd1 Qg1+ 43. Kd2 Qf2+ 44. Kc3 Qc2+ 45. Kd4 Qb2+ 46. Kc5 Qxa3+ 47. Kd4 Qb4+ 48. Ke3 Qe1+ 49. Kd4 Qe4+ 50. Kc3 Qe3+ 51. Kb2 Qd4+ 52. Ka3 Qc3+ 53. Ka2 Qc2+ 54. Ka3 Qc1+ 55. Kb4 Qb2+ 56. Kc5 Qa3+ 57. Kd4 Qd3+ 58. Ke5 Qe3+ 59. Kd6 Qf4+ 60. Kc5 Qe5+ 61. Kb4 Bd3 62. Qf2 a5+ 63. Ka3 Qc3+ 64. Ka2 Qc2+ 65. Qxc2 Bxc2 0-1

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "2"]
[White "Kotarski, Grzegorz"]
[Black "Wojcik, Mateusz"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "17"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 Nc6 6. d5 Ne5 7. f4 Ng6 8. Bd3 e6 9. dxe6 0-1

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "1"]
[White "Plichta, Adam"]
[Black "Kotarski, Grzegorz"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1865"]
[PlyCount "97"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 a6 5. Nf3 Nc6 6. Bd3 Nge7 7. 0-0 cxd4 8. cxd4 Ng6 9. Nc3 Be7 10. Be3 0-0 11. Qd2 f6 12. exf6 Bxf6 13. Bxg6 hxg6 14. Qd3 Qe8 15. Rfe1 Bd7 16. a3 Qf7 17. h4 Rae8 18. Bg5 e5 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. Qxd5 Qxd5 22. Nxd5 Bxb2 23. Rab1 Bxa3 24. Rxb7 Bc6 25. Ne7+ Bxe7 26. Rbxe7 Rxe7 27. Bxe7 Ra8 28. Rc1 Bb5 29. Rc5 Kf7 30. Bg5 Bd3 31. Rd5 Bf5 32. f3 a5 33. g4 Be6 34. Rd3 a4 35. Bc1 Rb8 36. Kf2 Rb3 37. Rxb3 axb3 38. Bb2 Bc4 39. Ke3 Ke6 40. Bxg7 Kd5 41. f4 Be2 42. Kxe2 Ke4 43. h5 gxh5 44. gxh5 Kf5 45. Kd3 Ke6 46. h6 Kf7 47. f5 Kg8 48. f6 b2 49. Kc2 1-0

