[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Kopacz, Grzegorz"]
[Black "Morales Garcia, Sergio Joshafatt"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1997"]
[BlackElo "2249"]
[PlyCount "146"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d3 0-0 7. Nge2 d6 8. 0-0 Rb8 9. f4 e6 10. Be3 a6 11. a4 Ng4 12. Bd2 f5 13. h3 Nf6 14. Be3 Qe7 15. d4 Bd7 16. e5 dxe5 17. dxe5 Ne8 18. Qd2 Nc7 19. Rfd1 Rfd8 20. Qe1 Bf8 21. Qf2 Be8 22. Kh2 Nb4 23. Rac1 b6 24. a5 bxa5 25. Qg1 Nd3 26. Rc2 Nxb2 27. Rb1 Nxc4 28. Rxb8 Rxb8 29. Bf2 Na3 30. Ra2 c4 31. Qc1 Ncb5 32. Na4 Rc8 33. Nb6 Rc7 34. Nc3 Nxc3 35. Qxc3 Nb5 36. Qxa5 c3 37. Be3 Bc6 38. Bxc6 Rxc6 39. Qa4 Qb4 40. Qxa6 c2 41. Qa4 Qxa4 42. Rxa4 c1Q 43. Bxc1 Rxc1 44. Nd7 Rc2+ 45. Kg1 Rc7 46. Nb6 Bc5+ 47. Kg2 Bxb6 48. Rb4 Rc5 49. Rb3 Kg7 50. Rb2 h6 51. Kf3 g5 52. Kg2 gxf4 53. gxf4 Kg6 54. Kg3 Bd8 55. Rd2 Rc3+ 56. Kg2 Be7 57. Rd7 Kf7 58. Rb7 Nd4 59. Kf2 Rxh3 60. Kg2 Rh4 61. Kg3 Rg4+ 62. Kh3 Rxf4 63. Kg3 Rg4+ 64. Kf2 Re4 65. Kg3 Rxe5 66. Ra7 Rd5 67. Kf4 e5+ 68. Kg3 Ke6 69. Rb7 f4+ 70. Kg4 Nf5 71. Rc7 Ne3+ 72. Kf3 Bd6 73. Ke4 Bxc7 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Reinecke, Katharina"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1997"]
[BlackElo "1936"]
[PlyCount "66"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. c3 Qa6 8. Qxa6 Nxa6 9. 0-0 Ne7 10. Nbd2 Nf5 11. Nb3 Be7 12. Na5 Rb8 13. a3 Kd7 14. Be3 b6 15. Nb3 f6 16. Nbd2 Nxe3 17. fxe3 c5 18. Rae1 f5 19. Rc1 c4 20. g3 Nc7 21. Kg2 g5 22. h3 h5 23. Nh2 Rbg8 24. e4 fxe4 25. Rf7 Rf8 26. Rcf1 Rxf7 27. Rxf7 Rf8 28. Rxf8 Bxf8 29. Nhf1 Ne8 30. Ne3 Ng7 31. Ndf1 Be7 32. g4 h4 33. Nd2 a6 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Mathur, Rithwik"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2111"]
[BlackElo "1997"]
[PlyCount "31"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 g6 4. Nc3 Bg7 5. e4 Nc6 6. Nf3 d6 7. h3 Nf6 8. Bc4 0-0 9. 0-0 Be6 10. d5 Na5 11. dxe6 Nxc4 12. exf7+ Rxf7 13. Ng5 Qb6 14. Nxf7 Kxf7 15. Nd5 Nxd5 16. Qxd5+ 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Rosen, Eric S"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2361"]
[BlackElo "1997"]
[PlyCount "57"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 f5 5. exf5 Bxf5 6. Bb5+ Nd7 7. Nge2 Ngf6 8. Ng3 Bg6 9. a4 Be7 10. 0-0 0-0 11. Be2 Kh8 12. Be3 Nb6 13. a5 Nbd7 14. Qd2 Kg8 15. Ra4 Kh8 16. Rfa1 a6 17. h3 Qc7 18. Bd3 Bxd3 19. Qxd3 Qd8 20. Nf5 g6 21. Nh6 Kg7 22. Ne2 e4 23. Qc3 c4 24. Nf4 Qc8 25. Ne6+ Kh8 26. Rxc4 Qe8 27. Bd4 Ne5 28. Bxe5 dxe5 29. Qxe5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "4"]
[White "Kopacz, Grzegorz"]
[Black "Ivanov, Aleksandr Y"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1997"]
[BlackElo "2068"]
[PlyCount "53"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Bxc6 bxc6 8. exd5 cxd5 9. 0-0 Nf6 10. N2f3 Be7 11. Bf4 0-0 12. c3 h6 13. h3 a5 14. Bh2 a4 15. Qc2 Ne4 16. Rac1 Qb6 17. Ne5 Bb5 18. Rfe1 Rfc8 19. Qd1 Bf6 20. Nxb5 Qxb5 21. Qe2 Qxe2 22. Rxe2 a3 23. b3 Rxc3 24. Rec2 Rac8 25. Rxc3 Rxc3 26. Rb1 Rc2 27. Nd7 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Titus, Andrew L"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1997"]
[BlackElo "2216"]
[PlyCount "214"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Nbd7 8. f4 b5 9. a3 Bb7 10. Bf3 Qc7 11. 0-0 Nc5 12. Ncxb5 axb5 13. Nxb5 Qd7 14. Bxc5 dxc5 15. Qxd7+ Kxd7 16. Rad1+ Kc8 17. e5 Nd5 18. c4 Nb6 19. b3 Be7 20. a4 Bxf3 21. Rxf3 Rd8 22. Rxd8+ Kxd8 23. Rd3+ Kc8 24. Kf2 Kb7 25. Ke3 f6 26. Ke4 Rd8 27. Rxd8 Bxd8 28. g3 Kc6 29. Nd6 Nd7 30. Nf7 Ba5 31. Nd6 fxe5 32. fxe5 Bc3 33. Nf7 h6 34. h3 Kc7 35. g4 Nf8 36. h4 Ng6 37. h5 Ne7 38. Nd6 Ba1 39. Nf7 Nc6 40. Kf4 Nd4 41. Ke4 Nxb3 42. Nd6 Nd2+ 43. Kf4 Nb3 44. Ke4 Na5 45. Nb5+ Kd7 46. Nd6 Nc6 47. Nb7 Bd4 48. Nd6 Nxe5 49. Nb7 Nxc4 50. a5 Kc6 51. Nd8+ Kd6 52. a6 Nb6 53. a7 Na8 54. Nb7+ Kc6 55. Na5+ Kb6 56. Nc4+ Kxa7 57. Kf4 Nb6 58. Ke4 Nxc4 59. Kd3 Nd6 60. Kc2 c4 61. Kd2 e5 62. Kc2 e4 63. Kd2 Kb6 64. Kc2 Nf7 65. Kd2 Ng5 66. Kc2 Kc5 67. Kd2 Kd5 68. Kc2 Ke5 69. Kd2 Kf4 70. Kc2 Kxg4 71. Kd2 Kxh5 72. Ke2 Kg6 73. Kd1 Kf5 74. Kd2 g6 75. Ke2 h5 76. Ke1 Ke5 77. Ke2 Ne6 78. Ke1 g5 79. Ke2 Ng7 80. Ke1 Ne8 81. Ke2 Nd6 82. Ke1 Kd5 83. Ke2 Kc5 84. Ke1 Kb4 85. Ke2 g4 86. Ke1 h4 87. Ke2 Nc8 88. Ke1 Nb6 89. Ke2 Nd5 90. Ke1 Nf4 91. Kd2 h3 92. Ke1 g3 93. Kd1 Kb3 94. Kd2 e3+ 95. Ke1 c3 96. Kd1 Bc5 97. Ke1 Ba3 98. Kd1 Kc4 99. Ke1 Kd3 100. Kd1 g2 101. Ke1 h2 102. Kd1 Ne6 103. Ke1 Nc5 104. Kd1 Nb3 105. Ke1 Nd4 106. Kd1 c2+ 107. Ke1 Nf3# 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1950"]
[BlackElo "1997"]
[PlyCount "93"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nc6 5. d4 cxd4 6. exd4 d6 7. d5 Ne5 8. Be2 Bf5 9. 0-0 Nxf3+ 10. Bxf3 Nf6 11. Bd2 Qc8 12. b3 0-0 13. Re1 Re8 14. Rc1 Qd7 15. Be3 b6 16. Nb5 Qb7 17. Nd4 Bd7 18. b4 Rac8 19. Nc6 Bxc6 20. dxc6 Qc7 21. b5 Rcd8 22. Bd4 e5 23. Ba1 e4 24. Bxf6 Bxf6 25. Bxe4 Bb2 26. Rc2 Ba3 27. Rce2 Bb4 28. Rf1 Re7 29. Bd5 Rde8 30. Rxe7 Qxe7 31. Qb3 Bc5 32. Qf3 Kg7 33. h4 Rf8 34. g3 Qf6 35. Qxf6+ Kxf6 36. Re1 Rd8 37. Re4 Rc8 38. Rf4+ Ke7 39. Rxf7+ Ke8 40. Rxa7 h5 41. Rh7 Kf8 42. Rh8+ Kg7 43. Rxc8 Kh6 44. Ra8 Bd4 45. c7 Bc5 46. c8Q Bb4 47. Qh8# 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "2"]
[White "Stark, Lars"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2367"]
[BlackElo "1997"]
[PlyCount "71"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 d6 6. Rb1 a5 7. d3 e5 8. Nf3 Nge7 9. 0-0 Be6 10. Ng5 0-0 11. Nxe6 fxe6 12. Bd2 Nf5 13. Na4 Nfd4 14. e3 Nf5 15. b4 axb4 16. axb4 cxb4 17. Bxb4 Re8 18. Bd2 d5 19. c5 Qe7 20. Qc2 d4 21. e4 Nh6 22. Rb2 Reb8 23. Rfb1 Nf7 24. h4 Kh8 25. Bh3 Nfd8 26. Qc4 Na5 27. Qc2 Nac6 28. Rb5 Kg8 29. Qc4 Bf6 30. Nb6 Ra7 31. Nd5 exd5 32. exd5 Na5 33. Bxa5 b6 34. Bxb6 Ra3 35. Bxd8 Rxb5 36. d6+ 1-0

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1"]
[White "Dilanyan, Grigor"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2174"]
[BlackElo "1997"]
[PlyCount "37"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bb5 d6 5. h3 g6 6. d4 cxd4 7. cxd4 exd4 8. Nxd4 Bd7 9. Nxc6 Bxc6 10. Bxc6+ bxc6 11. Qd4 Bg7 12. Qxg7 Qf6 13. Qxf6 Nxf6 14. Nc3 Kd8 15. Bg5 Ke7 16. 0-0-0 h6 17. Bxf6+ Kxf6 18. Rxd6+ Ke7 19. Rhd1 1-0

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "2"]
[White "Ronka, Erik"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2291"]
[BlackElo "1997"]
[PlyCount "99"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. a3 g6 3. b4 Bg7 4. Nc3 cxb4 5. axb4 Nc6 6. Nf3 Nxb4 7. d4 Nc6 8. Bb2 e6 9. d5 Ne5 10. Nd4 Qb6 11. Na4 Qa5+ 12. Bc3 Qd8 13. f4 Ne7 14. fxe5 Bxe5 15. Nb5 Bxc3+ 16. Naxc3 0-0 17. d6 Nc6 18. Nc7 Rb8 19. Bb5 Qf6 20. Qd2 a6 21. Bxc6 bxc6 22. Rf1 Qh4+ 23. g3 Qg4 24. Ra5 f6 25. Qf4 Qxf4 26. gxf4 Rb4 27. Ra4 Rb2 28. Kd2 c5 29. Rb1 Rxb1 30. Nxb1 Bb7 31. Nc3 Bc6 32. Rxa6 Rb8 33. Ra5 Rb4 34. e5 Rxf4 35. Rxc5 fxe5 36. Nxe6 Rd4+ 37. Nxd4 exd4 38. Rxc6 dxc3+ 39. Rxc3 Kf7 40. Re3 Kf6 41. Re7 Kf5 42. Rxh7 Kg5 43. Rxd7 Kh4 44. Re7 g5 45. d7 g4 46. d8Q g3 47. Re4+ Kh3 48. Qh4+ Kg2 49. Qxg3+ Kh1 50. Re1# 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "1"]
[White "Ghevondyan, Arman"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2216"]
[BlackElo "1997"]
[PlyCount "99"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. Nb3 Nf6 7. 0-0 0-0 8. c4 d6 9. Nc3 Be6 10. Nd5 Bxd5 11. cxd5 Ne5 12. Be3 a6 13. Bd4 Ned7 14. Rc1 Rc8 15. Qd2 Rxc1 16. Rxc1 Qb8 17. h3 Rc8 18. Kh2 Rxc1 19. Qxc1 Ne8 20. Bxg7 Kxg7 21. Qe3 Kf8 22. h4 Nef6 23. Bf3 Ne5 24. Kg2 Qc8 25. Na5 Qc7 26. b4 Nxf3 27. Qxf3 Qb6 28. a3 h5 29. Qd3 Qc7 30. f3 Kg7 31. Nc4 b5 32. Na5 Qc1 33. Nc6 Kf8 34. Na5 Kg7 35. Nb3 Qc4 36. Qxc4 bxc4 37. Nd4 Nxd5 38. e4 Nc3 39. Kf2 Nb5 40. Nc2 Kf6 41. Ke3 e6 42. a4 Nc7 43. Kd4 d5 44. e5+ Ke7 45. f4 Kd7 46. Kc5 Kc8 47. Kc6 d4 48. Nxd4 Nd5 49. Kc5 c3 50. Kc4 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Martins, Bruno Andre Leite"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "1997"]
[BlackElo "2325"]
[PlyCount "74"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. 0-0 a6 7. Qxc4 b5 8. Qc2 Bb7 9. d4 c5 10. dxc5 Bxc5 11. Nc3 Rc8 12. a3 0-0 13. Bf4 Qb6 14. Rad1 h6 15. b4 Be7 16. Qb2 Nd5 17. Nxd5 Bxd5 18. e4 Bf6 19. Qb1 Bc6 20. Bd6 Rfe8 21. e5 Be7 22. Bxe7 Rxe7 23. Rd6 Qb7 24. Qd3 Nxe5 25. Nxe5 Bxg2 26. Rd1 Bd5 27. Qd4 Rec7 28. Nd3 Rc4 29. Qe3 Bh1 30. Ne1 Bd5 31. Nd3 R8c6 32. Rd8+ Kh7 33. Nc5 Qe7 34. Rd7 Qf6 35. Qd3+ Qg6 36. Qxg6+ Kxg6 37. f4 Rc3 0-1

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "2"]
[White "Tomaszewski, Kacper"]
[Black "Kopacz, Grzegorz"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2317"]
[BlackElo "1997"]
[PlyCount "142"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 g6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. 0-0 Bg7 9. Nc3 0-0 10. Qd3 Qa5 11. Rd1 Qh5 12. Nd5 Nxd5 13. cxd5 Bd7 14. Qb3 Qxe2 15. Be3 Qb5 16. Qxb5 Bxb5 17. Rac1 Rfc8 18. Rxc8+ Rxc8 19. Bxa7 Bxb2 20. Bh3 Rc1 21. Rxc1 Bxc1 22. Bc8 Ba6 23. Bb6 Ba3 24. Kg2 Bc5 25. Bxc5 dxc5 26. Kf3 Kg7 27. Ke4 f6 28. a4 Kf7 29. a5 Ke8 30. Be6 Bf1 31. Bc8 Bg2+ 32. f3 f5+ 33. Ke3 Kd8 34. Bxb7 Bf1 35. Bc6 Kc7 36. h4 e6 37. Ba8 e5 38. Bc6 Kd6 39. Bb7 Kc7 40. a6 Bb5 41. d6+ Kb6 42. Bc8 Bc6 43. d7 Kc7 44. a7 Ba8 45. Ke2 Kd8 46. g4 fxg4 47. fxg4 h6 48. g5 hxg5 49. hxg5 Kc7 50. Kd3 Bd5 51. Kc3 Kd8 52. Kd2 Kc7 53. Ke3 Kd8 54. Kd3 Kc7 55. Kc3 Kd8 56. Kb2 Kc7 57. Ka3 Kd8 58. Ka4 e4 59. Ba6 Kxd7 60. Bc4 Ba8 61. Kb5 Kd6 62. Bf7 e3 63. Bc4 Ke5 64. Kxc5 Kf4 65. Kd4 Kxg5 66. Kxe3 Kf6 67. Kf4 Ke7 68. Kg5 Kd6 69. Kxg6 Kc7 70. Bd3 Kb6 71. Bf5 Kxa7 1/2-1/2

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "9"]
[White "Adla, Diego Gustavo"]
[Black "Kopacz, Grzegorz"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2383"]
[BlackElo "1997"]
[PlyCount "43"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be3 Ng4 8. Qd2 Nxe3 9. Qxe3 Bg7 10. Nf3 0-0 11. Be2 Ne5 12. 0-0 Nxf3+ 13. Bxf3 Be6 14. Be2 Qa5 15. Rfd1 Rfc8 16. Nd5 Bxd5 17. exd5 Rc7 18. Qd2 Qb6 19. Rab1 a5 20. a4 Qc5 21. b3 b6 22. Bf3 1/2-1/2

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "1"]
[White "Bruedigam, Martin"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2379"]
[BlackElo "1997"]
[PlyCount "59"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. a3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nf3 Nc6 7. Bb5 Bd6 8. h3 0-0 9. 0-0 Nd4 10. d3 c6 11. Ba4 Nxa4 12. Nxa4 f5 13. Nc3 f4 14. b4 g5 15. Nh2 Qf6 16. f3 h5 17. Ne2 c5 18. Bb2 Nxe2+ 19. Qxe2 cxb4 20. axb4 Bxb4 21. d4 exd4 22. Qc4+ Be6 23. Qxb4 Rfd8 24. Rfd1 g4 25. Bxd4 Qh4 26. Qxb7 Bf7 27. hxg4 hxg4 28. Nxg4 Rab8 29. Qc7 Rbc8 30. Qe5 1-0

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "7"]
[White "Cardenas Carbajal, Nilson"]
[Black "Kopacz, Grzegorz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2126"]
[BlackElo "1997"]
[PlyCount "92"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. gxf3 Qxd4 9. Qxd4 Nxd4 10. Nb5 Ne6 11. Be3 a6 12. Nd4 Nxd4 13. Bxd4 e6 14. f4 Bb4+ 15. Ke2 Nf6 16. Bg2 Rd8 17. Be3 Nd5 18. Rhd1 Nxe3 19. fxe3 Ke7 20. Bxb7 a5 21. Ba6 f6 22. Rac1 Rxd1 23. Rxd1 Rd8 24. Rxd8 Kxd8 25. Kd3 Kc7 26. a3 Bd6 27. Kc4 Kb6 28. Bc8 Bc5 29. Bxe6 Bxe3 30. f5 Bc1 31. b4 axb4 32. axb4 h5 33. h3 h4 34. Bf7 Bd2 35. Be6 Be1 36. b5 Bd2 37. Bd7 Bg5 38. Bc6 Bh6 39. Kd5 Bg5 40. Ke6 Bh6 41. Kf7 Kc5 42. Kg6 Kb6 43. Kf7 Kc5 44. Kg6 Kb6 45. Kh5 Bg5 46. Kg6 Bh6 1/2-1/2

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "1"]
[White "Girya, Olga"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2402"]
[BlackElo "1997"]
[PlyCount "95"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. Bxf6 Bxf6 6. e4 dxe4 7. Nxe4 Bg7 8. Bc4 0-0 9. c3 b6 10. 0-0 Bb7 11. Qe2 Nd7 12. Rfe1 e6 13. Rad1 Qe7 14. Neg5 Qd6 15. Bb3 h6 16. Ne4 Bxe4 17. Qxe4 Nf6 18. Qe2 Nd5 19. Ne5 a5 20. a4 Rfd8 21. g3 Bxe5 22. dxe5 Qc5 23. h4 h5 24. Qe4 Ne7 25. Bc4 Nf5 26. Kg2 c6 27. Rd3 b5 28. axb5 cxb5 29. Ba2 Rxd3 30. Qxd3 b4 31. Qe4 Rc8 32. cxb4 Qxb4 33. Qxb4 axb4 34. Re4 b3 35. Bxb3 Rb8 36. Bd1 Rxb2 37. Bf3 Kg7 38. Rc4 Rb3 39. Be4 Rb2 40. Bxf5 exf5 41. Rc7 Re2 42. Rc5 Re4 43. Kf3 Re1 44. Kg2 Re4 45. f3 Re2+ 46. Kf1 Re3 47. Kf2 Ra3 48. Rc7 1-0

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "4"]
[White "Kashefi, Amir Hossein"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2194"]
[BlackElo "1997"]
[PlyCount "31"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Bf4 d5 4. Nf3 Bg7 5. e3 0-0 6. Nbd2 Bf5 7. Be2 Nbd7 8. h3 h5 9. Ng5 h4 10. Ndf3 Nh5 11. Nxh4 Nxf4 12. exf4 Nf6 13. Nxf5 gxf5 14. Bd3 Ne4 15. Bxe4 fxe4 16. Qh5 1-0

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "6"]
[White "Kopacz, Grzegorz"]
[Black "Blokhin, Sofia"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1997"]
[BlackElo "2062"]
[PlyCount "144"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. c4 Bg7 4. Nc3 Nf6 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. Nxf6+ exf6 9. Qd2 b6 10. 0-0-0 Bb7 11. Nf3 d5 12. h4 Kg7 13. h5 g5 14. h6+ Kg8 15. Bd3 Rf7 16. Rde1 Nc6 17. Rh5 Na5 18. cxd5 Bxd5 19. Nxg5 fxg5 20. Rxg5+ Kh8 21. Qe3 Bxa2 22. Qe5+ Qf6 23. Qxf6+ Rxf6 24. Re7 Rf7 25. Rg7 Rxg7 26. hxg7+ Kg8 27. Rxc7 Nb3+ 28. Kd1 Nxd4 29. g4 Ne6 30. Re7 Nxg7 31. f4 Rd8 32. Ke2 Re8 33. Rxe8+ Nxe8 34. Ke3 Bb3 35. Kd4 Nd6 36. Ke5 Nc4+ 37. Kd4 Nxb2 38. Ba6 Be6 39. f5 Bf7 40. Ke5 Nc4+ 41. Kf6 Ne3 42. g5 Nd5+ 43. Ke5 Ne7 44. Kf6 Nc6 45. g6 hxg6 46. fxg6 Bb3 47. g7 Nd8 48. Bd3 Ne6 49. Bg6 Nxg7 50. Bd3 a5 51. Ke5 a4 52. Bb1 a3 53. Kd4 a2 54. Bxa2 Bxa2 55. Kc3 b5 56. Kb4 Bc4 57. Kc3 Ne6 58. Kb4 Kf7 59. Kc3 Ke7 60. Kb4 Kd6 61. Kc3 Kc5 62. Kb2 Kb4 63. Kc2 Ka3 64. Kb1 Kb3 65. Ka1 Nd4 66. Kb1 Nc2 67. Kc1 Kc3 68. Kb1 b4 69. Kc1 b3 70. Kb1 Na3+ 71. Kc1 b2+ 72. Kd1 b1Q# 0-1

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "5"]
[White "Kopacz, Grzegorz"]
[Black "Bouget, Alexandre"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1997"]
[BlackElo "2253"]
[PlyCount "68"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. Nf3 Qa5 7. Qc2 d6 8. Bd2 Nd7 9. e4 Nb6 10. exf5 Bxf5 11. Bd3 Bxd3 12. Qxd3 Qa4 13. Rb1 0-0-0 14. Ng5 Qxc4 15. Qxc4 Nxc4 16. Nf7 Nf6 17. Nxh8 Rxh8 18. Ke2 Nxd5 19. Kd3 Ne5+ 20. Kc2 Rf8 21. Rhf1 Nc4 22. f3 Nce3+ 23. Bxe3 Nxe3+ 24. Kd3 Nxf1 25. Rxf1 b5 26. Re1 Kd7 27. h4 Rf4 28. Rh1 h5 29. Ke3 e5 30. g3 Ra4 31. Rh2 Ra3 32. g4 Rxc3+ 33. Ke4 Ke6 34. gxh5 d5# 0-1

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "5"]
[White "Kopacz, Grzegorz"]
[Black "Floresvillar Gonzalez, Luis Miguel"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1997"]
[BlackElo "2019"]
[PlyCount "118"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Qb6 5. Nc3 h6 6. Bh4 g5 7. Bg3 Nf6 8. e3 a6 9. Qc2 Bg4 10. h3 Bh5 11. Bd3 Nc6 12. a3 Bg7 13. Na4 Qd8 14. Nc5 Qc8 15. Ne2 0-0 16. 0-0 Nd7 17. Rfc1 Nxc5 18. Qxc5 Qd7 19. h4 Rac8 20. Qb6 Bf6 21. hxg5 hxg5 22. Nc3 Kg7 23. Qb3 e6 24. Be2 Rh8 25. f3 Bg6 26. Kf2 b5 27. a4 b4 28. Na2 a5 29. Rc5 Ra8 30. Rac1 Nxd4 31. exd4 Bxd4+ 32. Ke1 Bxc5 33. Rxc5 Rh1+ 34. Bf1 Rc8 35. Be5+ f6 36. Bd4 Rxc5 37. Bxc5 Qc6 38. Qc2 Bxc2 39. Bf2 b3 40. Nc3 Rxf1+ 41. Kxf1 d4 42. Kg1 dxc3 43. bxc3 Qxc3 44. Kh2 b2 45. Bg3 b1Q 46. Be5 Qbe1 47. Bxc3 Qxc3 48. f4 Bxa4 49. fxg5 fxg5 50. g4 Qe5+ 51. Kh3 Qf4 52. Kg2 Qxg4+ 53. Kh2 Qf4+ 54. Kh3 g4+ 55. Kh4 g3+ 56. Kh3 Qf3 57. Kh4 g2 58. Kg5 g1Q+ 59. Kh4 Qfh1# 0-1

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "7"]
[White "Kopacz, Grzegorz"]
[Black "Gulamirian, Korun"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "1997"]
[BlackElo "1816"]
[PlyCount "97"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. a4 Ng4 13. Ra3 Qb6 14. Nb5 c4 15. Qc2 Nc5 16. Be3 Nxe3+ 17. fxe3 Nxa4 18. Rxa4 Qxb5 19. Rxc4 Qxb2 20. Rc1 Ra2 21. Qxb2 Rxb2+ 22. R1c2 Ra8 23. Nd4 Bxd4 24. exd4 Raa2 25. Rxb2 Rxb2+ 26. Kf3 Rxh2 27. e5 Rh5 28. Ke4 dxe5 29. dxe5 Rg5 30. Rc8+ Kg7 31. Kf4 Rh5 32. Rc7 g5+ 33. Kg4 Rh1 34. Rxe7 Kg6 35. d6 h5+ 36. Kf3 Rd1 37. d7 h4 38. gxh4 gxh4 39. Kg4 Rd4+ 40. Kh3 f5 41. e6 Kf6 42. Re8 Rd3+ 43. Kxh4 Rd4+ 44. Kg3 Rd3+ 45. Kf2 Rd2+ 46. Ke3 Rd6 47. d8Q+ Rxd8 48. Rxd8 Kxe6 49. Kf4 1-0

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "10"]
[White "Kopacz, Grzegorz"]
[Black "Haitin, Ilja"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1997"]
[BlackElo "2327"]
[PlyCount "164"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. 0-0 Bxe2 8. Qxe2 Nc6 9. Be3 Rc8 10. a3 cxd4 11. cxd4 Na5 12. Nc3 Ne7 13. Rac1 Nb3 14. Rc2 Nc6 15. Na4 Qa5 16. Nc5 Bxc5 17. dxc5 0-0 18. Qd3 Qa4 19. Ng5 g6 20. f4 h6 21. Nf3 d4 22. Bf2 Rfd8 23. g4 Ne7 24. Rc4 Qb5 25. a4 Nxc5 26. axb5 Nxd3 27. Rxc8 Rxc8 28. Bxd4 Nxf4 29. Bxa7 Ned5 30. Nd4 Rc4 31. h4 g5 32. hxg5 hxg5 33. Kh2 Kh7 34. Kg3 Kg6 35. Rh1 Rxd4 36. Bxd4 Ne2+ 37. Kf3 Nxd4+ 38. Ke4 Nxb5 39. Rc1 Nbc7 40. Rc5 b6 41. Rc6 Na6 42. Rd6 Nc5+ 43. Kd4 Na4 44. Rd7 Nxb2 45. Ke4 Nc4 46. Rc7 Nd2+ 47. Kd3 Nf3 48. Rb7 Nxe5+ 49. Ke4 Nc4 50. Kd4 Nd6 51. Rd7 Ne8 52. Ke5 Ng7 53. Ra7 f6+ 54. Kd6 f5 55. gxf5+ Nxf5+ 56. Kxe6 Nfe7 57. Rb7 g4 58. Ra7 Kg5 59. Ra2 g3 60. Ke5 Kg4 61. Ke4 b5 62. Rb2 b4 63. Rb3 g2 64. Rb1 Kg3 65. Kd3 Kh2 66. Ke2 g1Q 67. Rxg1 Kxg1 68. Kd3 Kg2 69. Kc4 Kf3 70. Kb3 Ke3 71. Kc4 Kd2 72. Kb3 Kd3 73. Kb2 Kc4 74. Kb1 b3 75. Kb2 Kb4 76. Kb1 Kc3 77. Kc1 b2+ 78. Kb1 Ne3 79. Ka2 Kc2 80. Ka3 b1Q 81. Ka4 Qb6 82. Ka3 Qb3# 0-1

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "8"]
[White "Kopacz, Grzegorz"]
[Black "Hartikainen, Jarmo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1997"]
[BlackElo "2108"]
[PlyCount "63"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. Be3 Nc6 10. 0-0 b6 11. d5 Na5 12. c4 e6 13. Qd2 exd5 14. exd5 Bd7 15. Bh6 Qf6 16. Rad1 Rfe8 17. Bg5 Qc3 18. Bd3 Nb7 19. Qf4 f6 20. Qc7 Ba4 21. Bd2 Qxd3 22. Bh6 Bxh6 23. Rxd3 Na5 24. Qg3 Rad8 25. Qh4 Bg7 26. d6 Bd7 27. Qf4 Nc6 28. Qd2 f5 29. Re1 Rxe1+ 30. Qxe1 Re8 31. Re3 Rxe3 32. Qxe3 1-0

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Herman, Matthew J"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1997"]
[BlackElo "2383"]
[PlyCount "102"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 0-0 6. e3 c5 7. d5 h6 8. Bh4 g5 9. Bg3 Nh5 10. Nxg5 Nxg3 11. hxg3 hxg5 12. Qh5 Bf5 13. Qxg5 Bg6 14. 0-0-0 Qa5 15. Bd3 Nd7 16. Bxg6 fxg6 17. Qxg6 Rf6 18. Qh7+ Kf8 19. Ne4 Qxa2 20. Nxf6 Nxf6 21. Qc2 b5 22. b3 Qa3+ 23. Kd2 Rb8 24. Ke2 bxc4 25. Qxc4 Rxb3 26. Kf3 Rb4 27. Qd3 Qb2 28. Rd2 Qe5 29. Ke2 a5 30. Qa6 Kf7 31. Qc8 a4 32. Rhd1 a3 33. f4 Qc3 34. Qe6+ Kf8 35. Qc8+ Ne8 36. Qf5+ Bf6 37. Rh1 Ng7 38. Rh8+ Kf7 39. Qe6+ Nxe6 40. dxe6+ Kxe6 41. Rh5 Qc4+ 42. Kf2 Kd7 43. Rh7 a2 44. Rh1 a1Q 45. Rxa1 Bxa1 46. g4 Bc3 47. Re2 Rb2 48. Rxb2 Bxb2 49. g5 Bg7 50. Kf3 Qd3 51. Kg4 c4 0-1

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "2"]
[White "Kopacz, Grzegorz"]
[Black "Novikov, Evgenij"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1997"]
[BlackElo "2276"]
[PlyCount "51"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. f4 Ng4 6. f5 Qh4+ 7. g3 Bf2+ 8. Kf1 Bxg3 9. hxg3 Qxh1 10. Qxg4 g6 11. Nd5 Kd7 12. fxg6+ Kc6 13. Ne7+ Kb6 14. Be3+ c5 15. Nxc8+ Kc7 16. Ne7 fxg6 17. Nd5+ Kc6 18. b4 Rf8+ 19. Bf2 a6 20. bxc5 Qh2 21. Ne7+ Kc7 22. cxd6+ Kxd6 23. Qe6+ Kc7 24. Nd5+ Kd8 25. Qe7+ Kc8 26. Qc7# 1-0

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "4"]
[White "Kopacz, Grzegorz"]
[Black "Rubio Tent, Francisco"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1997"]
[BlackElo "2297"]
[PlyCount "60"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. f4 e6 9. Nf3 Nf6 10. Bd3 Bxd3 11. Qxd3 c5 12. c3 Nc6 13. 0-0 cxd4 14. Nxd4 Bc5 15. Rd1 Qb6 16. b4 Bxd4+ 17. cxd4 0-0-0 18. Bb2 Nd5 19. b5 Nce7 20. Rac1+ Kb8 21. Ne2 Nf5 22. a4 Rc8 23. Rxc8+ Rxc8 24. Rc1 Rd8 25. Ba3 Rc8 26. Rxc8+ Kxc8 27. Qc4+ Qc7 28. Qxc7+ Kxc7 29. Kf2 Kb6 30. g4 Nfe7 0-1

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "9"]
[White "Luke Brezmes, Cristofer"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2087"]
[BlackElo "1997"]
[PlyCount "70"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. a4 a6 6. g3 e6 7. Bg2 Nge7 8. 0-0 0-0 9. d3 d5 10. Qe1 c4 11. dxc4 Bxc3 12. Qxc3 dxe4 13. Ng5 f5 14. Be3 Qa5 15. Qb3 h6 16. c3 Qc7 17. Bb6 Qb8 18. Nh3 e5 19. c5+ Kg7 20. Rad1 Rf6 21. fxe5 Nxe5 22. Nf4 N7c6 23. Rf2 a5 24. Rfd2 h5 25. Rd6 Ng4 26. Bf1 Nce5 27. Rd8 Nf3+ 28. Kg2 Ne3+ 29. Kh1 Nxd1 30. Qg8+ Kh6 31. Qh8+ Kg5 32. h4+ Kg4 33. Qxf6 Kxg3 34. Ne2+ Kf2 35. Rxd1 Qh2# 0-1

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "3"]
[White "Michalczak, Thomas"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2231"]
[BlackElo "1997"]
[PlyCount "55"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Qa4+ Bd7 6. Qb3 Qxb3 7. axb3 g6 8. Ne5 Bg7 9. Nxd7 Nxd7 10. Na3 a6 11. Be2 e6 12. 0-0 Ne7 13. Nc4 0-0 14. Nd6 b5 15. Bf3 Rab8 16. Rxa6 Ne5 17. Be2 b4 18. f4 N5c6 19. Bc4 Rfd8 20. Ne4 bxc3 21. bxc3 Ra8 22. Rxa8 Rxa8 23. Nxc5 Na5 24. Be2 Rc8 25. d4 Nd5 26. Bd2 Bf8 27. b4 Nb3 28. Nxb3 1-0

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "2"]
[White "Namitbir, Singh Walia"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2364"]
[BlackElo "1997"]
[PlyCount "33"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. c3 Nc6 5. cxd4 d5 6. exd5 Qxd5 7. Nc3 Qa5 8. Bc4 e6 9. 0-0 Bg7 10. Nb5 Nge7 11. Nd6+ Kf8 12. Ng5 h6 13. Ngxf7 Rg8 14. Nxc8 Rxc8 15. Bxe6 Bxd4 16. Bxh6+ Ke8 17. Nd6+ 1-0

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "8"]
[White "Prieto Aranguren, Alain"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2258"]
[BlackElo "1997"]
[PlyCount "26"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 e6 6. d4 cxd4 7. cxd4 Nge7 8. d5 Ne5 9. Nxe5 Bxe5 10. f4 Bd4+ 11. Qxd4 0-0 12. d6 Nc6 13. Bxc6 dxc6 1-0

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "6"]
[White "Reprintsev, Alexander"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2225"]
[BlackElo "1997"]
[PlyCount "53"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. f4 d6 5. Qf3 g6 6. Bb5 Bg7 7. fxe5 dxe5 8. Bxc6+ bxc6 9. d3 Ne7 10. Qe3 0-0 11. Nf3 c4 12. bxc4 Qc7 13. 0-0 Rb8 14. Bc3 f5 15. Nbd2 f4 16. Qf2 Bg4 17. Rab1 a5 18. a4 c5 19. Nb3 Rxb3 20. Rxb3 Bxf3 21. gxf3 g5 22. Kh1 h5 23. Rg1 Kh7 24. Rb5 Qd6 25. Qxc5 Qf6 26. Qxe5 Qc6 27. Qxg7# 1-0

[Event "Titled Tuesday intern op 11th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "11"]
[White "Shapiro, Daniel E"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2284"]
[BlackElo "1997"]
[PlyCount "61"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 e6 7. Nf3 0-0 8. Bd3 exd5 9. cxd5 a6 10. a4 Re8 11. 0-0 Qc7 12. Bf4 Nbd7 13. Rc1 Nh5 14. Bh2 Ne5 15. Be2 Nxf3+ 16. Bxf3 Nf6 17. b4 b6 18. a5 b5 19. bxc5 Qxc5 20. Na4 Qb4 21. Nb6 Rb8 22. Qe1 Qxe1 23. Rfxe1 Bf8 24. e5 dxe5 25. Bxe5 Nd7 26. Bxb8 Rxe1+ 27. Rxe1 Nxb8 28. Re8 b4 29. Rxc8 b3 30. Rxb8 b2 31. Nc4 1-0

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "1"]
[White "Bayo Milagro, Alvaro"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2292"]
[BlackElo "1997"]
[PlyCount "63"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 c6 7. b3 dxc4 8. bxc4 c5 9. Bb2 Qb6 10. Qb3 Ne4 11. e3 Nc6 12. Nc3 Nxc3 13. Bxc3 cxd4 14. Qxb6 axb6 15. Nxd4 Nxd4 16. Bxd4 Bxd4 17. exd4 Ra4 18. Rfc1 Be6 19. Bxb7 Rxc4 20. d5 Rxc1+ 21. Rxc1 Bf5 22. Rc7 Rd8 23. Rxe7 Kf8 24. Rc7 Rd6 25. f3 h5 26. Kf2 b5 27. Ke3 b4 28. Kd4 Rb6 29. Kc5 b3 30. axb3 Rxb3 31. d6 Rxf3 32. Bxf3 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "11"]
[White "Kopacz, Grzegorz"]
[Black "Mangialardo, Tiago Carvalho"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "1997"]
[BlackElo "1965"]
[PlyCount "91"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 d6 6. Bg5 0-0 7. e3 h6 8. Bh4 e6 9. Nd2 exd5 10. cxd5 a6 11. a4 Qb6 12. Nc4 Qb4 13. Bg3 Nh5 14. Bxd6 Bxc3+ 15. bxc3 Qxc3+ 16. Nd2 Rd8 17. Rc1 Qa5 18. Rxc5 Qb6 19. Nc4 Qb4+ 20. Qd2 Qb1+ 21. Qd1 Qxd1+ 22. Kxd1 Nd7 23. Rc7 b5 24. Nb2 Nb6 25. e4 Rxd6 26. a5 Nd7 27. f3 Ne5 28. Be2 g5 29. g3 Ng7 30. Kd2 Ne8 31. Rc2 Bd7 32. Rhc1 Nf6 33. Rc7 Kf8 34. Nd1 Ke7 35. Ne3 Ng8 36. Nf5+ Kf6 37. Nxd6 Ne7 38. f4 gxf4 39. gxf4 N5g6 40. Rxd7 Nxf4 41. e5+ Kxe5 42. Rxe7+ Kxd6 43. Rxf7 Nxd5 44. Bd3 Rg8 45. Re1 Rg2+ 46. Re2 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "10"]
[White "Kopacz, Grzegorz"]
[Black "Politov, Pavel Y"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1997"]
[BlackElo "2190"]
[PlyCount "81"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 c5 6. Nf3 a6 7. 0-0 b5 8. Be2 Nbd7 9. a4 b4 10. Nb1 Bb7 11. Nbd2 Be7 12. a5 0-0 13. Nc4 cxd4 14. Nxd4 Rc8 15. b3 Bc5 16. Bb2 Qe7 17. Bf3 Bxf3 18. Nxf3 Rfd8 19. Qe2 Nd5 20. Rfd1 N7f6 21. Rac1 Ba7 22. h3 Nc7 23. Nce5 Rxd1+ 24. Rxd1 Ncd5 25. Qxa6 Rc7 26. Nd4 Bxd4 27. Bxd4 h6 28. Nd3 Nc3 29. Re1 Nfe4 30. Bb6 Rb7 31. Nxb4 Qxb4 32. Qxb7 Nd5 33. Rf1 Nd6 34. Qb8+ Kh7 35. Bc7 Qxb8 36. Bxb8 Nb5 37. a6 Nb6 38. a7 Nd7 39. a8Q Nxb8 40. Qxb8 Nd6 41. Qxd6 1-0

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Romero Ruscalleda, Josep"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1997"]
[BlackElo "2160"]
[PlyCount "44"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 e5 5. d5 Ne7 6. Be3 0-0 7. Be2 f5 8. f3 Nd7 9. Qd2 a5 10. g4 Nc5 11. gxf5 gxf5 12. Nh3 Ng6 13. Bg5 Bf6 14. 0-0-0 fxe4 15. Bxf6 Qxf6 16. Ng1 exf3 17. Nxf3 Bg4 18. Rdf1 Qf4 19. Qxf4 Rxf4 20. b3 Raf8 21. Ng5 Bxe2 22. Rxf4 Nxf4 0-1

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "4"]
[White "Lee, Linden"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2191"]
[BlackElo "1997"]
[PlyCount "105"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. 0-0 Nf6 10. h3 Bh5 11. Be3 Bd6 12. Qb3 Qc7 13. Nb5 Qb8 14. Nxd6+ Qxd6 15. Rac1 0-0 16. Qxb7 Nb4 17. a3 Nbd5 18. Rc6 Rab8 19. Qa6 Qd8 20. b4 Rb6 21. Rxb6 axb6 22. Rc1 Qa8 23. Qd3 Bg6 24. Qb3 h6 25. Ne5 Bf5 26. Bf3 Qa6 27. b5 Qa5 28. Nc6 Qa8 29. Ne7+ Kh8 30. Nxf5 exf5 31. Rc6 Qd8 32. Qc4 Nxe3 33. fxe3 Ne4 34. Bxe4 fxe4 35. a4 Qg5 36. Qc3 f5 37. Rc8 Rxc8 38. Qxc8+ Kh7 39. Qc1 Qd8 40. Qf1 Qd5 41. Qf4 Kg6 42. Kh2 Kf6 43. Qc7 Qe6 44. Qd8+ Kf7 45. a5 bxa5 46. Qxa5 f4 47. Qc7+ Kg8 48. Qxf4 g5 49. Qe5 Qa2 50. b6 Qb1 51. Qb8+ Kh7 52. Qc7+ Kg8 53. b7 1-0

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "2"]
[White "Reprintsev, Alexander"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2238"]
[BlackElo "1997"]
[PlyCount "97"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 e5 3. Bb2 d6 4. f4 Nc6 5. Bb5 exf4 6. Qf3 Nf6 7. Qxf4 Be7 8. Nf3 0-0 9. Bxc6 bxc6 10. d3 h6 11. Nbd2 Be6 12. 0-0 d5 13. Rae1 d4 14. Nc4 Ng4 15. h3 Bxc4 16. Qxg4 Be6 17. Qg3 Bd6 18. Qf2 Qc7 19. e5 Be7 20. Nd2 Bg5 21. Kh1 Qe7 22. Ne4 Be3 23. Rxe3 dxe3 24. Qxe3 Bd5 25. Qxc5 Qxc5 26. Nxc5 Rfe8 27. c4 Be6 28. Kg1 Red8 29. Kf2 g6 30. Ke3 Kg7 31. d4 Bf5 32. g4 Bc8 33. Bc3 h5 34. Ba5 Re8 35. gxh5 Bxh3 36. h6+ Kxh6 37. Rh1 Kg5 38. Rxh3 f5 39. Kf3 Rh8 40. Bd2+ f4 41. Bxf4+ Kf5 42. Rg3 Rh5 43. Ne4 Rah8 44. Nd6+ Ke6 45. Rxg6+ Kd7 46. Ke4 Rh4 47. Rg7+ Ke6 48. d5+ cxd5+ 49. cxd5# 1-0

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "3"]
[White "Keleberda, Timur"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2268"]
[BlackElo "1997"]
[PlyCount "35"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 Nc6 8. d4 cxd4 9. Re1+ Be7 10. Bg5 f6 11. Bf4 dxc3 12. Nxc3 d4 13. Nb5 0-0-0 14. Rc1 Re8 15. Nxa7+ Kd8 16. Nxc6+ bxc6 17. Qa4 g5 18. Rxc6 1-0

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Bagrationi, Alexander"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1997"]
[BlackElo "2454"]
[PlyCount "149"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 Bg7 4. Nc3 Nf6 5. e4 d6 6. Nf3 0-0 7. Be2 Na6 8. 0-0 Nc7 9. h3 a6 10. a4 Rb8 11. a5 b5 12. axb6 Rxb6 13. Qc2 e6 14. Bf4 exd5 15. cxd5 Nh5 16. Bh2 Nb5 17. Nd2 Nd4 18. Qd1 Nxe2+ 19. Nxe2 Rxb2 20. Nc4 Rb4 21. Ra4 Bd7 22. Rxb4 cxb4 23. Bxd6 Re8 24. e5 Bb5 25. Ne3 Bxe5 26. Bxb4 Nf4 27. Nxf4 Bxf1 28. Nxg6 hxg6 29. Qxf1 Bd4 30. Ng4 a5 31. Bd2 Qxd5 32. Qa6 Re6 33. Qc8+ Kg7 34. Bh6+ Kh7 35. Qf8 Re1+ 36. Kh2 Be5+ 37. f4 Bd4 38. Bg5 Bg1+ 39. Kg3 Bd4 40. Qh6+ Kg8 41. Nf6+ Bxf6 42. Bxf6 Re3+ 43. Kh2 Rxh3+ 44. Qxh3 Qh5 45. Qxh5 gxh5 46. Kg3 Kh7 47. Bb2 Kg6 48. Kh4 Kf5 49. g3 Kg6 50. Ba3 Kh6 51. Be7 a4 52. Ba3 Kg6 53. Bb4 f6 54. Ba3 f5 55. Bb4 Kh6 56. Bc5 Kg6 57. Bf8 Kf7 58. Bc5 Kg6 59. Kh3 Kf6 60. Kg2 Ke6 61. Kf3 Kd5 62. Bf8 Kd4 63. Be7 Kd3 64. Bd6 Kd4 65. Be7 Kd3 66. Kg2 Ke3 67. Kh3 Kf3 68. Kh4 Kg2 69. Kxh5 Kxg3 70. Kg5 Kf3 71. Kxf5 a3 72. Bxa3 Ke3 73. Ke5 Kd3 74. f5 Kc4 75. f6 1-0

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "4"]
[White "Kopacz, Grzegorz"]
[Black "Balla, Tamas Kristof"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1997"]
[BlackElo "2303"]
[PlyCount "94"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nxd5 10. exd5 Nd4 11. cxb5 Bd7 12. bxa6 Qa5+ 13. Bd2 Qxd5 14. Rc1 Be7 15. f3 Bh4+ 16. g3 Nxf3+ 17. Kf2 Nxd2 18. Bg2 Qd4+ 19. Ke1 Qe3+ 20. Qe2 Nf3+ 21. Bxf3 Qxc1+ 22. Kf2 Qc5+ 23. Kg2 Bc6 24. gxh4 0-0 25. Rf1 e4 26. Bg4 f5 27. Bh3 f4 28. Qc4+ Qxc4 29. Nxc4 e3+ 30. Kg1 e2 31. Re1 f3 32. Kf2 Rxa6 33. Nxd6 Bd5 34. Nf5 Be6 35. Ne7+ Kh8 36. Bxe6 Rxe6 37. Nd5 Rd6 38. Ne3 Rd2 39. b4 Rxa2 40. Rb1 h6 41. b5 e1Q+ 42. Kxe1 Re2+ 43. Kf1 Rxe3 44. b6 Rb8 45. b7 Re7 46. Kf2 Rexb7 47. Kxf3 Rxb1 0-1

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "2"]
[White "Kopacz, Grzegorz"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1997"]
[BlackElo "2472"]
[PlyCount "114"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 d6 6. 0-0 Nf6 7. Nc3 0-0 8. f3 Bd7 9. Kh1 Na5 10. Be2 c5 11. Nb3 Bc6 12. Nxa5 Qxa5 13. Bc4 b5 14. Bd5 Qc7 15. Bf4 b4 16. Bxc6 Qxc6 17. Nd5 Nxd5 18. exd5 Qd7 19. c4 bxc3 20. bxc3 Bf6 21. Rc1 Rab8 22. Qd2 Rb6 23. Rb1 Rfb8 24. Rxb6 Rxb6 25. Re1 h6 26. h3 Be7 27. Re4 Bf8 28. Qf2 Qb7 29. Qg3 Rb1+ 30. Kh2 Qxd5 31. Bxh6 Qd1 32. Qg4 Qh1+ 33. Kg3 Rg1 34. Re2 Re1 35. Rb2 Re6 36. Bf4 Rg6 37. Bg5 f6 38. Qe6+ Kh7 39. Qf5 Qe1+ 40. Kh2 Qxc3 41. Re2 fxg5 42. Qxf8 Qf6 43. Qxf6 gxf6 44. Re8 Rg7 45. Ra8 Rd7 46. Re8 Kg7 47. Re6 Kf7 48. Re2 d5 49. Kg1 d4 50. Kf2 c4 51. Ke1 c3 52. Rc2 Ke6 53. Kd1 Kd5 54. g3 Kc4 55. h4 gxh4 56. gxh4 Rb7 57. Ke2 Rb2 0-1

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "7"]
[White "Kopacz, Grzegorz"]
[Black "Sainz Aguirre, Ignacio"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1997"]
[BlackElo "1829"]
[PlyCount "56"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bh4 Bd6 10. 0-0 g5 11. Bg3 Bxg3 12. fxg3 Qe7 13. Ne5 h5 14. Bf5 0-0-0 15. Rc1 Kb8 16. Nxd7+ Nxd7 17. Qd3 g4 18. Na4 h4 19. Nc5 Nxc5 20. Rxc5 hxg3 21. hxg3 Rh6 22. b4 Rdh8 23. b5 Rh1+ 24. Kf2 Bxf5 25. Qxf5 Rxf1+ 26. Kxf1 Qxe3 27. Qc8+ Kxc8 28. bxa6 Rh1# 0-1

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "11"]
[White "Kopacz, Grzegorz"]
[Black "Stanisz, Patryk"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1997"]
[BlackElo "2161"]
[PlyCount "140"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. g3 Bb7 5. d3 e6 6. Bg2 d5 7. Nh3 d4 8. Ne2 Nf6 9. 0-0 Be7 10. f5 exf5 11. Rxf5 Nbd7 12. Qf1 g6 13. Rf2 Ne5 14. Bf4 Neg4 15. Rf3 h6 16. Nf2 Qd7 17. Nxg4 Nxg4 18. Bh3 f5 19. Bxg4 fxg4 20. Rf2 0-0-0 21. a4 b4 22. c3 dxc3 23. bxc3 Qxd3 24. cxb4 Qxe4 25. Rg2 Qxg2+ 26. Qxg2 Bxg2 27. Kxg2 g5 28. Be5 Rhe8 29. Rc1 Rd2 30. Kf1 Bf8 31. Ke1 Rxe2+ 32. Kxe2 Rxe5+ 33. Kd3 Kb7 34. bxc5 Bxc5 35. Rf1 Re6 36. Rf7+ Kb6 37. Kc4 Bg1 38. Kd5 Rc6 39. a5+ Kb5 40. Rb7+ Bb6 41. axb6 Rxb6 42. Re7 a5 43. Re2 a4 44. Rb2+ Ka5 45. Ra2 Rb3 46. Kc5 Rb1 47. Kc4 Rc1+ 48. Kd4 Kb4 49. Kd5 Rd1+ 50. Ke6 Kb3 51. Rf2 a3 52. Kf6 a2 53. Rxa2 Kxa2 54. Kf5 Rd2 55. Kxg4 Rxh2 56. Kf5 Rg2 57. Kg6 Rxg3 58. Kh7 g4 59. Kg8 Rg1 60. Kh8 g3 61. Kh7 g2 62. Kg8 Rh1 63. Kf8 g1Q 64. Ke8 Qf2 65. Kd8 Re1 66. Kd7 Qd2+ 67. Kc8 Kb1 68. Kb7 Rc1 69. Kb8 Rc3 70. Kb7 Qb2+ 0-1

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "6"]
[White "Kotyk, Michael"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2089"]
[BlackElo "1997"]
[PlyCount "47"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bd3 d6 8. Nxd4 Bxd4+ 9. Kh1 Bd7 10. Ne2 Bg7 11. c3 e6 12. Bc2 Ne7 13. d4 cxd4 14. Nxd4 0-0 15. f5 exf5 16. exf5 d5 17. f6 Nc6 18. fxg7 Kxg7 19. Be3 Ne5 20. Bf4 Nc4 21. b3 Na3 22. Qd2 Nb5 23. Bh6+ Kg8 24. Bxf8 1-0

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "5"]
[White "Sadilek, Peter"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2317"]
[BlackElo "1997"]
[PlyCount "151"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Bg4 7. Bd3 Nbd7 8. 0-0 h6 9. Bh4 e5 10. h3 Bxf3 11. Qxf3 Re8 12. Rad1 a5 13. Bb5 c6 14. Ba4 b5 15. Bc2 Qb6 16. Bxf6 Nxf6 17. dxe5 dxe5 18. Qe2 Nh5 19. Kh2 Nf4 20. Qf3 Rad8 21. g3 Ne6 22. Bb3 Ng5 23. Qe2 a4 24. Bc2 Rd6 25. Nc4 bxc4 26. Rxd6 Qxb2 27. Rxc6 Qxc3 28. Rxc4 Qb2 29. Rb1 Qxa2 30. Rxa4 Qe6 31. h4 Qh3+ 32. Kg1 Ne6 33. Bb3 Nd4 34. Rxd4 exd4 35. Qc4 Qd7 36. f3 d3 37. Rd1 Rd8 38. Kg2 d2 39. Qd5 Qxd5 40. Bxd5 Bc3 41. Kf2 Kg7 42. Ke2 Ba5 43. Ra1 Bc3 44. Ra7 Rf8 45. Rd7 Bb4 46. Bb3 h5 47. Rd4 Bc3 48. Rd3 Bb4 49. Rd7 Bc3 50. Kd1 Bb4 51. Kc2 Ba5 52. f4 Bb4 53. Kd1 Ba5 54. Ke2 Bb4 55. e5 Ba5 56. e6 Re8 57. Rxf7+ Kg8 58. Rd7 Bb4 59. Kf3 Kh8 60. g4 Ba5 61. gxh5 gxh5 62. f5 Bc3 63. Rd3 Bf6 64. Rd7 Bg7 65. Rxd2 Bf6 66. Rd7 Bg7 67. Ke4 Bf6 68. Bd5 Bxh4 69. Ke5 Bg3+ 70. Kf6 Bh4+ 71. Kf7 Rg8 72. f6 Kh7 73. e7 Bxf6 74. Kxf6 Rg7 75. Bf7 Rg6+ 76. Bxg6+ 1-0

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "10"]
[White "White, John S"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2235"]
[BlackElo "1997"]
[PlyCount "76"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Ndb5 Nxe4 8. a3 Bxc3+ 9. bxc3 0-0 10. Qd3 d5 11. Be2 a6 12. Nd4 Ne5 13. Qd1 Nxc3 14. Qc1 Nxe2 15. Nxe2 Nc4 16. Bd4 Qa5+ 17. Bc3 Qc7 18. 0-0 b5 19. Qg5 e5 20. Ng3 f6 21. Qh4 d4 22. Bb4 Rf7 23. f4 Ne3 24. Rf2 a5 25. Be1 exf4 26. Rxf4 Qxc2 27. Rf2 Qc4 28. Ne4 Ra6 29. Bd2 Bb7 30. Rc1 Qd5 31. Nc5 Rc6 32. Nxb7 Rxc1+ 33. Bxc1 Rxb7 34. Rd2 Rd7 35. Qh3 Nc4 36. Re2 Rd8 37. Qg4 d3 38. Re6 Qd4+ 0-1

[Event "Titled Tuesday intern op 20th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "8"]
[White "Winkels, Marcel"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1920"]
[BlackElo "1997"]
[PlyCount "56"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. 0-0-0 Be5 9. g3 Nge7 10. Bg2 b5 11. Kb1 Bb7 12. Qe2 Rc8 13. f4 Bxd4 14. Bxd4 Nxd4 15. Rxd4 Nc6 16. Rd2 Na5 17. Nd5 Bxd5 18. exd5 0-0 19. d6 Qc5 20. Rdd1 b4 21. Rhe1 Nc4 22. Bf1 Nxd6 23. Qxa6 Qxc2+ 24. Ka1 Nc4 25. Bxc4 Rxc4 26. Rb1 b3 27. a3 d5 28. Rec1 Qxc1 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "4"]
[White "Gazineu Neto, Rubens"]
[Black "Kopacz, Grzegorz"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1912"]
[BlackElo "1997"]
[PlyCount "84"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 d5 7. Bd3 c6 8. Bg5 Be7 9. Bxe7 Qxe7+ 10. Qe2 Qxe2+ 11. Kxe2 0-0 12. Rae1 Bg4 13. Kd2 Nd7 14. Ne5 Nxe5 15. Rxe5 Rae8 16. Rhe1 Rxe5 17. Rxe5 Be6 18. f4 Re8 19. b4 f6 20. Re3 Bd7 21. Rxe8+ Bxe8 22. c4 Bf7 23. Kc3 Kf8 24. a4 Ke7 25. cxd5 Bxd5 26. g3 h5 27. Kd4 Kd6 28. c4 Bf3 29. a5 g5 30. Bf5 b6 31. axb6 axb6 32. c5+ bxc5+ 33. bxc5+ Ke7 34. h4 gxh4 35. gxh4 Bg4 36. Be4 Bd7 37. Bg6 Bg4 38. Be4 Bd7 39. Bg6 Be8 40. Be4 Ke6 41. Ke3 Ke7 42. Kd4 Bd7 1/2-1/2

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Filgueira, Hernan"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1997"]
[BlackElo "2283"]
[PlyCount "88"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. Nf3 e6 7. e3 Be7 8. Bd3 0-0 9. 0-0 Bd7 10. Rc1 Qa5 11. a3 Rfc8 12. h3 Be8 13. Ne5 Nd7 14. Nxc6 bxc6 15. Qh5 g6 16. Qf3 Bf8 17. h4 Bg7 18. h5 e5 19. dxe5 Nxe5 20. Bxe5 Bxe5 21. hxg6 hxg6 22. e4 d4 23. Ne2 Qd8 24. Rc5 Qe7 25. Rfc1 a5 26. Qg4 a4 27. Bc4 Kg7 28. Bd3 Bd7 29. Qf3 Rh8 30. g3 Rh6 31. Bc4 Rah8 32. Kf1 Bd6 33. Ra5 Be8 34. e5 Bxe5 35. Rxa4 c5 36. Ra8 Rh1+ 37. Ng1 Bf6 38. Ra6 Bd7 39. g4 R8h3 40. Qf4 Bg5 41. Qc7 Bxc1 42. Ra7 Qe4 43. Qxd7 Rxg1+ 44. Kxg1 Rh1# 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "2"]
[White "Kopacz, Grzegorz"]
[Black "Moral Garcia, Serafin"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1997"]
[BlackElo "2238"]
[PlyCount "130"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Nxb6 axb6 8. Be3 Nc6 9. Bb5 0-0 10. Ne2 f5 11. e5 Be6 12. 0-0 Nb4 13. Nc3 Nd5 14. Nxd5 Bxd5 15. f4 c6 16. Bd3 e6 17. a3 Rf7 18. Qc2 Rd7 19. b4 b5 20. h3 Bf8 21. Qf2 Qe8 22. g4 Be7 23. gxf5 gxf5 24. Kh2 Kh8 25. Rg1 Qf7 26. Be2 Bd8 27. Rg3 Bb6 28. Rag1 Rxa3 29. Bh5 Qf8 30. Bf3 Ra2 31. Be2 Be4 32. Rg5 Ra8 33. Qg3 Re8 34. Rh5 Rg7 35. Qh4 Bd8 36. Rgg5 Bxg5 37. fxg5 Qf7 38. Bf4 Rg6 39. Rh6 Ra8 40. Bh5 Rxh6 41. gxh6 Ra2+ 42. Kg1 Qf8 43. Bg5 Rg2+ 44. Kf1 Qxb4 45. Bf6+ Kg8 46. Bf7+ Kxf7 47. Qh5+ Kf8 48. Bg7+ Rxg7 49. hxg7+ Kxg7 50. Qg5+ Kf7 51. Qf6+ Ke8 52. Qxe6+ Qe7 53. Qc8+ Kf7 54. Qh8 Ke6 55. Qg8+ Qf7 56. Qc8+ Kd5 57. Qd8+ Kc4 58. Qd6 f4 59. e6 Qh5 60. Qc5+ Qxc5 61. dxc5 Kxc5 62. h4 Bg6 63. Kf2 Kd6 64. h5 Bxh5 65. e7 Kxe7 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "3"]
[White "Spitzl, Vinzent"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2365"]
[BlackElo "1997"]
[PlyCount "75"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Be7 8. Na3 Be6 9. Be2 Nf6 10. Be3 0-0 11. 0-0 Rc8 12. Rc1 Nd7 13. Nc2 Qa5 14. Qd2 Kh8 15. a3 Rfd8 16. b4 Qc7 17. Nd5 Qb8 18. Rfd1 Bxd5 19. cxd5 Na7 20. Na1 b5 21. Nb3 Nb6 22. Na5 Na4 23. Bg4 Rxc1 24. Rxc1 g6 25. f3 h5 26. Bh3 Nc8 27. Nc6 Qb7 28. Nxd8 Bxd8 29. Rxc8 Qe7 30. Bg5 f6 31. Be3 g5 32. Bf5 Kg7 33. h4 Qb7 34. hxg5 fxg5 35. Rxd8 Qc7 36. Rd7+ Qxd7 37. Bxd7 Nc3 38. Qxc3 1-0

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "9"]
[White "Cramling Bellon, Anna"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2043"]
[BlackElo "1997"]
[PlyCount "65"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Bd7 8. Qa3 0-0 9. Bg5 Re8 10. Nf3 h6 11. Be3 Bg4 12. Be2 Nd7 13. 0-0 c5 14. h3 Bxf3 15. Bxf3 cxd4 16. cxd4 Nb6 17. Rac1 Qd6 18. Qxd6 exd6 19. Rc7 Rab8 20. Rfc1 Rec8 21. Bg4 Rxc7 22. Rxc7 d5 23. e5 Nc4 24. e6 Nxe3 25. exf7+ Kf8 26. fxe3 b5 27. Rxa7 h5 28. Be6 Bh6 29. Kf2 b4 30. Bxd5 Bg5 31. e4 Be7 32. e5 Kg7 33. Rxe7 1-0

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "4"]
[White "Kopacz, Grzegorz"]
[Black "Kiseljova, Marya"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1997"]
[BlackElo "2031"]
[PlyCount "69"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Nf6 5. 0-0 Bf5 6. b3 e6 7. Bb2 Be7 8. Nbd2 0-0 9. Rc1 c5 10. e3 Rc8 11. c4 cxd4 12. Nxd4 Bd3 13. Re1 dxc4 14. Bxb7 Rc7 15. Bg2 a6 16. Nc6 Qe8 17. Nxe7+ Qxe7 18. bxc4 Nxc4 19. Nxc4 Bxc4 20. Qd4 Bxa2 21. Rxc7 Qxc7 22. Qh4 Nd5 23. Qg4 e5 24. f4 Nf6 25. Qg5 h6 26. Qh4 exf4 27. Bxf6 gxf6 28. Qxf6 fxg3 29. Qxh6 gxh2+ 30. Kh1 Qg3 31. Rf1 Bc4 32. Rf3 Qe1+ 33. Kxh2 f6 34. Qg6+ Kh8 35. Rh3+ 1-0

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "8"]
[White "Kopacz, Grzegorz"]
[Black "Kochiev, Ivan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1997"]
[BlackElo "2053"]
[PlyCount "51"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. c4 Qb6 11. Qc2 Rd8 12. Nd2 Bb7 13. Rac1 Rac8 14. Rfd1 d4 15. Ne4 c5 16. Nxf6+ Bxf6 17. Rd3 e5 18. Bxb7 Qxb7 19. Rf3 e4 20. Rf4 d3 21. exd3 exd3 22. Qd2 Bg5 23. Qc3 f6 24. Rg4 Bxc1 25. Rxg7+ Qxg7 26. Bxc1 0-1

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "7"]
[White "Kopacz, Grzegorz"]
[Black "Larina, Marija"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "1997"]
[BlackElo "1948"]
[PlyCount "125"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3 e5 10. e4 fxe4 11. Nxe4 Nxe4 12. Qxe4 Bf5 13. Qe2 Bg4 14. h3 Bxf3 15. Bxf3 Nxc4 16. Bg4 Nb6 17. a4 a5 18. Be3 Kh8 19. Be6 Nd7 20. Rac1 Nf6 21. Qb5 b6 22. Qc6 Ne8 23. h4 Ra7 24. Rc2 Qf6 25. Rfc1 h6 26. Qd7 Qf3 27. Bg4 Qf7 28. h5 g5 29. Be6 Qxh5 30. Rxc7 Nxc7 31. Rxc7 Rxc7 32. Qxc7 Qg6 33. Qxd6 e4 34. Qxb6 Qf6 35. Qxa5 Qf3 36. Qe1 Bxb2 37. a5 Be5 38. a6 h5 39. a7 h4 40. Bxg5 hxg3 41. fxg3 Bxg3 42. Qa1+ Kh7 43. Bf5+ Rxf5 44. Be3 Qxe3+ 45. Kg2 Qf3+ 46. Kh3 Qh5+ 47. Kg2 Rf3 48. Qh8+ Kxh8 49. a8Q+ Kg7 50. Qb7+ Kg6 51. Qc6+ Kf5 52. Qe6+ Kg5 53. Qe7+ Rf6 54. Qg7+ Kf5 55. Qd7+ Ke5 56. Qc7+ Kf5 57. Qd7+ Kg6 58. Qe8+ Rf7 59. Qe6+ Rf6 60. Qg8+ Kf5 61. Qc8+ Ke5 62. Qc7+ Kd4 63. Qa7+ 1-0

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "11"]
[White "Kopacz, Grzegorz"]
[Black "Torres Dominguez, David"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1997"]
[BlackElo "1994"]
[PlyCount "34"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. e3 Qe7 6. Nc3 Nc6 7. Bb5 Nf6 8. 0-0 0-0-0 9. Qe2 Ne5 10. Kh1 Kb8 11. a4 c6 12. a5 cxb5 13. Nxb5 Nxf3 14. gxf3 Qe5 15. f4 Bxe2 16. fxe5 Bxb5 17. Rg1 Bxe5 0-1

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "6"]
[White "Necula, Iulian"]
[Black "Kopacz, Grzegorz"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1851"]
[BlackElo "1997"]
[PlyCount "149"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3 Bd6 7. Nf3 0-0 8. Ne5 Nc7 9. g4 c5 10. Qf3 cxd4 11. exd4 Nd7 12. Bd3 Bxe5 13. dxe5 Re8 14. Qh3 Nf8 15. 0-0-0 b5 16. Nxb5 Nxb5 17. Bxb5 Bd7 18. Bd3 Qb6 19. Be3 Qa5 20. a3 Bb5 21. Bd2 Qa6 22. Bb4 Bxd3 23. Qxd3 Qxd3 24. Rxd3 Ng6 25. Bc3 Rec8 26. Rf1 Rc4 27. b3 Rxg4 28. h3 Rg2 29. f4 h5 30. f5 exf5 31. Rxf5 h4 32. Rxd5 Rg3 33. Rd3 Rc8 34. Kb2 Re8 35. b4 Kh7 36. a4 Kh6 37. b5 Rb8 38. Bd4 Rb7 39. Rff3 Rxf3 40. Rxf3 Kg5 41. Kb3 Nf4 42. c4 Ne2 43. Bb2 Ng1 44. Rd3 Ne2 45. c5 Nf4 46. Rf3 Ne6 47. c6 Rc7 48. Rd3 Kf4 49. Rd7 Kg3 50. Rxc7 Nxc7 51. Kc4 Kxh3 52. Kc5 Ne6+ 53. Kd6 Kg2 54. Ke7 h3 55. Kxf7 Nc7 56. e6 h2 57. Be5 h1Q 58. Bxc7 Qf1+ 59. Ke8 Qa1 60. e7 Qxa4 61. Kd7 Qd4+ 62. Bd6 Qg4+ 63. Kd8 Qa4 64. e8Q Qxb5 65. Qe4+ Kg1 66. Qg4+ Kf1 67. Qf3+ Kg1 68. Qg3+ Kf1 69. Qh3+ Ke1 70. Qg3+ Kf1 71. Qf3+ Kg1 72. Qe3+ Kf1 73. Qf4+ Kg1 74. Qg4+ Kf1 75. Qf3+ 1/2-1/2

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "5"]
[White "Rodchenkov, Sergey D"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2346"]
[BlackElo "1997"]
[PlyCount "59"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 a6 10. f3 Nxd4 11. Bxd4 Be6 12. f4 Qa5 13. Rc1 Rfc8 14. b3 b5 15. f5 Bd7 16. Bxf6 Bxf6 17. Nd5 Be5 18. Nxe7+ Kg7 19. Nxc8 Rxc8 20. f6+ Bxf6 21. Qxd6 Be6 22. Kh1 Qxa2 23. Bg4 Rd8 24. Qf4 Qb2 25. Bxe6 fxe6 26. c5 Rd2 27. c6 g5 28. Qxf6+ Qxf6 29. Rxf6 Kxf6 30. c7 1-0

[Event "Titled Tuesday intern op 02nd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.02"]
[Round "10"]
[White "Srdanovic, Jovana"]
[Black "Kopacz, Grzegorz"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2058"]
[BlackElo "1997"]
[PlyCount "130"]
[EventDate "2023.05.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nbd7 7. g4 e5 8. d5 h5 9. f3 b6 10. Qd2 Nc5 11. 0-0-0 a5 12. Nge2 a4 13. Kb1 Bd7 14. Nc1 Qc8 15. Nd3 Qa6 16. Nb4 Qa5 17. Nc2 a3 18. b4 Qa6 19. bxc5 bxc5 20. Ka1 Rfb8 21. Nb5 Ne8 22. gxh5 f5 23. Bh6 Bf6 24. exf5 e4+ 25. Nbd4 cxd4 26. Nxd4 Rb2 27. Qc3 Qa4 28. Rc1 exf3 29. Bd3 Qa7 30. Be3 Qb7 31. Rhg1 Be5 32. Rxg6+ Kh8 33. Rh6+ Kg8 34. Rg6+ Kh8 35. Rgg1 Rb8 36. f6 Nxf6 37. Bg5 Qb6 38. Be3 Qb4 39. Qxb4 R8xb4 40. Rb1 Rxb1+ 41. Rxb1 Rxb1+ 42. Kxb1 Bxh3 43. Nxf3 Bg4 44. Nxe5 dxe5 45. Kc2 Bxh5 46. Kb3 e4 47. Bc2 Bf3 48. Bd4 Kg7 49. Kxa3 Kf7 50. Bxf6 Kxf6 51. Kb3 Ke5 52. Kc3 e3 53. Bd3 Kd6 54. Kc2 Kc5 55. a4 e2 56. Kd2 c6 57. dxc6 Kxc6 58. Bxe2 Be4 59. Kc3 Kc5 60. Bd3 Bb7 61. a5 Ba6 62. Bc2 Bxc4 63. Bb3 Bxb3 64. Kxb3 Kb5 65. a6 Kxa6 1/2-1/2

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "2"]
[White "Araujo Sanchez, Josue"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2303"]
[BlackElo "1997"]
[PlyCount "95"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 d5 4. Be2 Bg7 5. 0-0 0-0 6. b3 c5 7. Bb2 cxd4 8. Nxd4 Nc6 9. Nd2 Bf5 10. Nxf5 gxf5 11. Nf3 e6 12. a3 Rc8 13. Rc1 Qb6 14. b4 Ne4 15. Bxg7 Kxg7 16. c4 dxc4 17. Bxc4 Rfd8 18. Qe2 a6 19. g3 Rd7 20. Bd3 Nf6 21. Rfe1 Rcd8 22. Bb1 Ne7 23. e4 fxe4 24. Bxe4 Nxe4 25. Qxe4 Ng6 26. h4 Qb5 27. Rc5 Qd3 28. h5 Qxe4 29. Rxe4 Ne7 30. Rg5+ Kf8 31. Kg2 Rd5 32. Rf4 h6 33. Re5 Nc6 34. Rxe6 Rxh5 35. Ref6 Rd7 36. g4 Rhd5 37. Rxh6 Ke7 38. Rh7 Nd8 39. Nh4 Rd3 40. Rh6 Ne6 41. Nf5+ Kd8 42. Rc4 R7d5 43. Rh8+ Kd7 44. Rb8 b5 45. Rb7+ Ke8 46. Rc8+ Rd8 47. Rxd8+ Rxd8 48. Ra7 1-0

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Erzhanov, Arman"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1997"]
[BlackElo "2228"]
[PlyCount "64"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. 0-0 Nge7 7. e3 Nf5 8. b3 0-0 9. Bb2 d5 10. cxd5 exd5 11. d4 cxd4 12. Nxd4 Nfxd4 13. exd4 Bxd4 14. Qd2 Be6 15. Rad1 Qd7 16. Nxd5 Bxd5 17. Bxd4 Bxg2 18. Kxg2 Qd5+ 19. Kg1 Rad8 20. Be3 Qe4 21. Qc1 Ne5 22. f4 Nf3+ 23. Kf2 Nxh2 24. Kg1 Nxf1 25. Rxf1 Rd3 26. Bf2 Re8 27. Qc7 Qc6 28. Qa5 a6 29. Qg5 Rd5 30. Qh6 Re2 31. Qh4 Re8 32. Qg4 Rh5 0-1

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "7"]
[White "Kopacz, Grzegorz"]
[Black "Fernandez, Maria Florencia"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1997"]
[BlackElo "2129"]
[PlyCount "122"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 e5 7. Nc3 Nc6 8. dxe5 dxe5 9. Bg5 Be6 10. Nd5 Bxd5 11. cxd5 Qxd5 12. Qxd5 Nxd5 13. Nxe5 Nxe5 14. Bxd5 c6 15. Bg2 Nc4 16. Rad1 h6 17. Bc1 Rfd8 18. b3 Nb6 19. Be3 Kf8 20. Bc5+ Ke8 21. e3 Nd5 22. Bxd5 cxd5 23. Rd3 b6 24. Bd4 Bxd4 25. Rxd4 Ke7 26. Rfd1 Rac8 27. Rxd5 Rxd5 28. Rxd5 Rc2 29. a4 Rb2 30. Rb5 Kd6 31. h4 Kc6 32. Kg2 h5 33. Kf3 a6 34. Rb4 Kc5 35. Rc4+ Kd5 36. Rf4 Rxb3 37. Rxf7 Rb4 38. Rb7 Kc6 39. Rg7 Rxa4 40. Rxg6+ Kc7 41. e4 b5 42. Ke3 b4 43. Kd3 a5 44. e5 Ra1 45. Rg7+ Kc6 46. Ra7 Kd5 47. f4 Ra3+ 48. Kc2 a4 49. e6 b3+ 50. Kb2 Ra2+ 51. Kc3 Kxe6 52. Ra5 Rc2+ 53. Kd3 Ra2 54. Kc3 Ra1 55. Rxh5 Ra2 56. Ra5 Rc2+ 57. Kd3 Ra2 58. Kc3 Kd6 59. h5 Kc6 60. h6 Kb6 61. Ra8 Rh2 0-1

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Hardaway, Brewington"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1997"]
[BlackElo "2363"]
[PlyCount "84"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. Nc3 d5 7. cxd5 cxd5 8. d4 Nc6 9. Ne5 Bf5 10. Bf4 Rc8 11. Nxc6 bxc6 12. Be5 Qb6 13. Na4 Qb5 14. b3 Nd7 15. Bxg7 Kxg7 16. Rc1 e5 17. e3 Rfe8 18. Qd2 h5 19. h4 e4 20. Nc5 Nf6 21. Rc2 Qb8 22. Rfc1 Nh7 23. Na6 Qd6 24. Qb4 Qe6 25. Qa4 Qe7 26. Qb4 Qf6 27. Qa4 Bd7 28. Nc5 Bg4 29. Na6 g5 30. Rxc6 Rxc6 31. Qxc6 Re6 32. hxg5 Nxg5 33. Qxd5 Rxa6 34. Bxe4 Rd6 35. Qa8 Rd8 36. Qc6 Rd6 37. Qa8 Nh3+ 38. Kh2 Qxf2+ 39. Bg2 h4 40. Rf1 hxg3+ 41. Kh1 Qg1+ 42. Rxg1 Nf2# 0-1

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "9"]
[White "Kopacz, Grzegorz"]
[Black "Mendes, Aaron Reeve"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1997"]
[BlackElo "2043"]
[PlyCount "80"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. Nf3 Be7 6. 0-0 0-0 7. d4 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 b6 11. Be3 Bb7 12. dxc5 bxc5 13. Qxd8 Rfxd8 14. Rab1 Ba6 15. Rfd1 Na5 16. Nd2 Rab8 17. Rxb8 Rxb8 18. Rb1 Rxb1+ 19. Nxb1 Bd3 20. Nd2 a6 21. f4 c4 22. e5 Bd8 23. Bc5 f6 24. Kf2 Kf7 25. Ke3 Ke8 26. Kd4 Kd7 27. Be4 Bxe4 28. Nxe4 Kc6 29. Bb4 Bb6+ 30. Bc5 Bc7 31. Nd6 fxe5+ 32. fxe5 Bxd6 33. Bxd6 Kb5 34. Bb4 Nc6+ 35. Ke4 Nxb4 36. cxb4 Kxb4 37. Kd4 a5 38. g4 a4 39. h3 a3 40. h4 Kb5 0-1

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "5"]
[White "Kopacz, Grzegorz"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1997"]
[BlackElo "1589"]
[PlyCount "91"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Bg5 Nd7 11. Qd2 Ne5 12. b3 Nc6 13. Rad1 Be6 14. Nd5 Qd7 15. Bh6 Rfe8 16. Bxg7 Kxg7 17. Rfe1 Rad8 18. Qb2+ Kg8 19. c5 Bxd5 20. Rxd5 Qe6 21. cxd6 Rxd6 22. Red1 Red8 23. e4 Rxd5 24. Rxd5 Qc8 25. Qd2 Rxd5 26. exd5 Nd8 27. Qe3 Qd7 28. Qxa7 e6 29. Qd4 exd5 30. Qxd5 Qxd5 31. Bxd5 Nc6 32. Bxc6 bxc6 33. b4 Kf8 34. a4 Ke8 35. f4 Kd8 36. Kf2 Kc8 37. Ke3 Kb7 38. Kd4 Kb6 39. Kc4 f6 40. g4 h6 41. h4 g5 42. hxg5 f5 43. gxh6 fxg4 44. h7 g3 45. h8Q g2 46. Qg7 1-0

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "4"]
[White "Korkmaz, Necmettin"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2091"]
[BlackElo "1997"]
[PlyCount "109"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f3 g6 4. f4 Bg7 5. Nf3 e6 6. Bc4 Nge7 7. 0-0 0-0 8. d3 d5 9. Bb3 Nd4 10. Nxd4 cxd4 11. Ne2 dxe4 12. dxe4 Nc6 13. e5 b6 14. Ng3 Na5 15. Qe2 Nxb3 16. axb3 Bb7 17. Rd1 Qd5 18. Be3 Qxg2+ 19. Qxg2 Bxg2 20. Kxg2 dxe3 21. Kf3 Rfc8 22. c3 Bf8 23. Kxe3 Bc5+ 24. Kf3 Rc7 25. Ne4 Be7 26. Ra4 Kg7 27. Rad4 Rac8 28. Rd7 Kf8 29. Nf6 Bxf6 30. exf6 Ke8 31. R7d4 b5 32. b4 Rc4 33. Rd7 R4c7 34. R7d6 Rc6 35. R6d4 Rc4 36. R4d2 R4c7 37. Kg4 h6 38. h4 h5+ 39. Kg5 Rc4 40. Rd7 R4c7 41. R7d6 Rc6 42. R6d4 Rc4 43. Kh6 Rxd4 44. Rxd4 Rc7 45. Kg7 Rc8 46. Rd6 Rc7 47. Ra6 Rb7 48. b3 Rc7 49. c4 bxc4 50. bxc4 Rxc4 51. Rxa7 Rxb4 52. Ra8+ Kd7 53. Kxf7 Rxf4 54. Kxg6 Rxh4 55. f7 1-0

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "6"]
[White "Oliveira, Tiago Batista"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1991"]
[BlackElo "1997"]
[PlyCount "74"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Nc3 Nbd7 11. Qc2 Qb6 12. Rd1 Rfb8 13. Rb1 Ng4 14. Bg5 Kf8 15. Qe4 Ngf6 16. Qh4 Kg8 17. e4 Qb4 18. Bh6 Bh8 19. Bd2 Qb6 20. Ng5 Bd3 21. Bh3 Nf8 22. Nxf7 Kxf7 23. Rbc1 Qxb2 24. Bh6 c4 25. Bxf8 Kxf8 26. Be6 Qb6 27. Rd2 Qd4 28. Ne2 Qe5 29. f4 Qh5 30. Qxh5 Nxh5 31. Nc3 Bxc3 32. Rxc3 Rb1+ 33. Kg2 Ng7 34. Kf3 Nxe6 35. dxe6 Kg7 36. Ke3 Kf6 37. Kd4 Ra5 0-1

[Event "Titled Tuesday intern op 11th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "8"]
[White "Souza Santos, Carlos Roberto"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2051"]
[BlackElo "1997"]
[PlyCount "50"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 b6 5. Nd2 e6 6. Ngf3 Nc6 7. Bb5 Bd7 8. h4 h5 9. Qe2 Be7 10. Bd3 Ng4 11. 0-0-0 c4 12. Bb1 b5 13. e4 b4 14. exd5 exd5 15. cxb4 0-0 16. Rhe1 Bxb4 17. Be5 Re8 18. Ng5 Ncxe5 19. dxe5 Rxe5 20. Qf3 Qf6 21. Nh7 Qxf3 22. gxf3 Rxe1 23. Rxe1 Nxf2 24. a3 Bd6 25. Ng5 Re8 0-1

[Event "Titled Tuesday intern op 27th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "2"]
[White "Cnejev, Vladimir Alexandru"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2268"]
[BlackElo "2083"]
[PlyCount "63"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d5 6. exd5 Qxd5 7. Nc3 Qd8 8. d5 Nb8 9. Bf4 Nf6 10. Bc4 Bg7 11. 0-0 0-0 12. Re1 Bg4 13. h3 Bf5 14. Nd4 Bd7 15. Qf3 a6 16. d6 exd6 17. Qxb7 Qc8 18. Qxa8 Qxc4 19. Bxd6 Rc8 20. Bxb8 Qxd4 21. Qa7 Qb4 22. Be5 Be6 23. Rad1 Ne8 24. Bxg7 Nxg7 25. Ne4 Qxb2 26. Qe7 Nh5 27. Rd8+ Rxd8 28. Qxd8+ Kg7 29. Rd1 Qxa2 30. Qd4+ Kh6 31. g4 f5 32. g5# 1-0

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "5"]
[White "Fernandez Garcia, Gumersindo"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2172"]
[BlackElo "2083"]
[PlyCount "81"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Be7 6. Ne2 0-0 7. 0-0 c5 8. Be3 cxd4 9. Nxd4 Qa5 10. Nb3 Qc7 11. Nc3 a6 12. Qe2 Nc6 13. g3 e5 14. Na4 Bh3 15. Rfd1 e4 16. Bh1 Bg4 17. f3 exf3 18. Bxf3 Bxf3 19. Qxf3 Ne5 20. Qg2 Nc4 21. Bf4 Qc8 22. Re1 Re8 23. Rab1 b5 24. Nc3 Nxb2 25. Nd5 Bc5+ 26. Kh1 Ng4 27. Rxe8+ Qxe8 28. Nxc5 Rc8 29. Ne4 Nc4 30. h3 Nge5 31. Re1 Qe6 32. Ne3 Nxe3 33. Rxe3 f6 34. Ng5 Qxa2 35. Re2 Qb1+ 36. Kh2 Qd1 37. Bxe5 fxe5 38. Nf3 e4 39. Ne1 Qd4 40. Qxe4 Qd1 41. Qe6+ 1-0

[Event "Titled Tuesday intern op 27th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Gatterer, Florian"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2083"]
[BlackElo "2175"]
[PlyCount "30"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 f6 5. Bh4 Nc6 6. Nc3 e6 7. Nf3 Qb6 8. Qd2 Nge7 9. e3 Nf5 10. Bd3 Nxh4 11. Nxh4 Bd6 12. 0-0 g5 13. Nf3 Bd7 14. Na4 Qb4 15. Qxb4 Nxb4 0-1

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "9"]
[White "Kopacz, Grzegorz"]
[Black "Joubert, Dantelle"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2083"]
[BlackElo "1566"]
[PlyCount "60"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Bg5 Bf5 7. e3 Nbd7 8. Ne5 Bd6 9. f4 h6 10. Bh4 Qb6 11. Qc1 Ne4 12. Be2 Bxe5 13. fxe5 g5 14. Bf2 Nxf2 15. Kxf2 f6 16. Bh5+ Ke7 17. exf6+ Nxf6 18. Be2 Raf8 19. Rf1 Bg4 20. Kg1 Bxe2 21. Nxe2 Ng4 22. Qd2 Qc7 23. g3 Ke8 24. Qd3 Qe7 25. Qg6+ Kd8 26. Rxf8+ Rxf8 27. Nc3 Qxe3+ 28. Kh1 Qf3+ 29. Kg1 Qf2+ 30. Kh1 Qxh2# 0-1

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "6"]
[White "Kopacz, Grzegorz"]
[Black "Ptacnikova, Lenka"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2083"]
[BlackElo "2104"]
[PlyCount "66"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 Nc6 6. Bd3 d6 7. Nd2 e5 8. d5 Nb8 9. Ngf3 Qf4 10. g3 Qf6 11. h3 h5 12. Qe2 g5 13. 0-0-0 a5 14. Ne1 Nd7 15. f4 Nc5 16. Bc2 exf4 17. gxf4 Qxf4 18. Rf1 Qe5 19. Nef3 Qe7 20. e5 Bxh3 21. Rfe1 0-0-0 22. Qb5 b6 23. Nc4 Bg4 24. exd6 Qd7 25. Nxb6+ cxb6 26. Qxb6 Qxd6 27. Qxa5 Bxf3 28. Bf5+ Kb7 29. Rd4 Na6 30. b4 Qb6 31. Qa3 Rxd5 32. Rxd5 Bxd5 33. Re8 Bg7 0-1

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Suder, Jakub"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2083"]
[BlackElo "2244"]
[PlyCount "44"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 e5 7. d5 Nf6 8. Bg5 Qa5 9. Bxf6 Bxc3+ 10. Ke2 gxf6 11. bxc3 Qxc3 12. Nf3 Qxc4+ 13. Ke3 Qxd5 14. Qa4 Qc5+ 15. Ke2 Be6 16. Rd1 Nd7 17. Ke1 Qc3+ 18. Nd2 Nc5 19. Qh4 0-0-0 20. Be2 Rxd2 21. Rxd2 Rd8 22. Qh6 Ne4 0-1

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Vega Gutierrez, Sabrina Neide"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2083"]
[BlackElo "2361"]
[PlyCount "114"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. g3 d5 6. e5 Nh6 7. Bg2 Nf5 8. 0-0 Be7 9. d3 b5 10. Ne2 Bb7 11. c3 Qb6 12. d4 b4 13. g4 Nh4 14. Nxh4 Bxh4 15. Be3 Be7 16. f5 a5 17. Nf4 cxd4 18. cxd4 Nxe5 19. fxe6 fxe6 20. Nxe6 Qxe6 21. dxe5 Rf8 22. Rxf8+ Kxf8 23. Qd4 Kg8 24. Rf1 Rc8 25. Qb6 Qxb6 26. Bxb6 Rc2 27. Bd4 Rd2 28. Bb6 Rxb2 29. Rc1 Bg5 30. Rc7 Rxa2 31. Rxb7 Ra1+ 32. Kf2 h5 33. Bxd5+ Kh7 34. gxh5 Rd1 35. Bd4 Rxd4 36. Bf3 Rd2+ 37. Kg3 Rd4 38. h3 a4 39. Kg2 a3 40. Rb8 a2 41. Ra8 b3 42. Bg4 Bh4 43. Bf5+ Kh6 44. Kf3 Kg5 45. Be4 Rd2 46. Rf8 Rd1 47. Rf5+ Kh6 48. Rf8 a1Q 49. Kg4 Rg1+ 50. Kf5 Qf1+ 51. Ke6 Qxf8 52. Kd7 Qb8 53. e6 b2 54. e7 b1Q 55. e8Q Qxe8+ 56. Kxe8 Qxe4+ 57. Kd7 Rd1+ 0-1

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "2"]
[White "Manukyan, Sargis V"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2253"]
[BlackElo "2083"]
[PlyCount "105"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. a3 Nc6 7. Nc3 Be6 8. d3 Qd7 9. Ng5 Bg4 10. h3 Bf5 11. e4 Be6 12. Nxe6 fxe6 13. f4 Nd4 14. Be3 0-0 15. Bxd4 cxd4 16. Ne2 e5 17. f5 e6 18. g4 Bh6 19. Kh1 Be3 20. Qe1 g5 21. fxe6 Qxe6 22. Ng3 Nxg4 23. hxg4 Qxg4 24. Kh2 Rxf1 25. Qxf1 Rf8 26. Nf5 Qh5+ 27. Bh3 g4 28. Qg2 Qxh3+ 29. Qxh3 gxh3 30. Kxh3 Rf6 31. b4 Kf7 32. Ra2 Rg6 33. Rg2 Rxg2 34. Kxg2 Bc1 35. a4 Ke6 36. Kf3 Bd2 37. b5 Bf4 38. Kg4 a6 39. Nxd4+ exd4 40. Kxf4 Kf6 41. Kg4 Ke5 42. Kg5 a5 43. b6 h6+ 44. Kxh6 Kf4 45. Kg6 Ke3 46. e5 Kxd3 47. exd6 Kc2 48. d7 d3 49. d8Q d2 50. c5 d1Q 51. Qxd1+ Kxd1 52. c6 Kc2 53. cxb7 1-0

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "7"]
[White "Mitrovic, Darko R"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2220"]
[BlackElo "2083"]
[PlyCount "52"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Re1 Nb6 12. e4 Nfd7 13. Rb1 Ne5 14. Nxe5 Bxe5 15. f4 Bg7 16. e5 dxe5 17. fxe5 Nc4 18. Bf4 g5 19. Bxg5 Nxe5 20. Qh5 Bd3 21. Rbd1 Bg6 22. Qe2 Ra7 23. d6 f6 24. dxe7 Qxe7 25. Bf4 Qc7 26. Nd5 Qa5 0-1

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "8"]
[White "Rangel, Daniel"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2220"]
[BlackElo "2083"]
[PlyCount "47"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 dxe4 5. Nxe4 Nxe4 6. Bxe4 g6 7. Nf3 Bg7 8. Bg5 Qd7 9. Qe2 0-0 10. 0-0-0 Qa4 11. Kb1 Nc6 12. c3 Bd7 13. h4 b5 14. h5 b4 15. b3 Qa3 16. c4 f5 17. Bc2 a5 18. Bc1 a4 19. Bxa3 bxa3 20. hxg6 hxg6 21. Ng5 axb3 22. Bxb3 Nxd4 23. Rxd4 Bxd4 24. Nxe6 1-0

[Event "Titled Tuesday intern op 27th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "1"]
[White "Suleymanli, Suleyman"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2247"]
[BlackElo "2083"]
[PlyCount "57"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Bf5 10. Be3 h5 11. Qd2 Ng4 12. Nxg4 Bxg4 13. Bxd5 e6 14. Bxc6 bxc6 15. Kg2 e5 16. dxe5 Qxd2 17. Bxd2 Bxe5 18. f3 Be6 19. f4 Bg7 20. Rfd1 Rab8 21. b3 a5 22. Rac1 Bxc3 23. Bxc3 a4 24. bxa4 Bxa2 25. Be5 Ra8 26. Rxc6 Rxa4 27. Rd7 Be6 28. Rxe6 fxe6 29. Rg7+ 1-0

[Event "Titled Tuesday intern op 27th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.27"]
[Round "4"]
[White "White, John S"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2235"]
[BlackElo "2083"]
[PlyCount "62"]
[EventDate "2022.12.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qc7 8. Bd2 Nbc6 9. Be2 c4 10. 0-0 Bd7 11. Ne1 0-0-0 12. f4 h6 13. a4 Qa5 14. Qb1 Nxd4 15. Bh5 g6 16. Bf3 g5 17. fxg5 hxg5 18. Bxg5 Ndf5 19. Bf6 Qc5+ 20. Rf2 Rxh2 21. Qb4 Rh1+ 22. Kxh1 Qxf2 23. Rb1 Ng3+ 24. Kh2 Nf1+ 25. Kh1 Bc6 26. Qxe7 Rg8 27. Qxf7 Rg3 28. Qxe6+ Bd7 29. Bg4 Bxe6 30. Bxe6+ Kc7 31. Bxd5 Rh3+ 0-1

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "3"]
[White "Kim, Sergey2222"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2295"]
[BlackElo "2083"]
[PlyCount "73"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 0-0 7. Bd2 Bxc5 8. e3 d5 9. a3 a6 10. Be2 dxc4 11. Bxc4 b6 12. 0-0 Bb7 13. Rfd1 Qe7 14. Be1 Na5 15. Ba2 Rac8 16. b4 Bxb4 17. axb4 Qxb4 18. Qa4 Qc5 19. Qh4 h6 20. Qg3 Qe7 21. Qd6 Qxd6 22. Rxd6 Nc4 23. Bxc4 Rxc4 24. Rxb6 Bxf3 25. gxf3 Rfc8 26. Ne2 Nd5 27. Rbxa6 e5 28. Ra8 Rxa8 29. Rxa8+ Kh7 30. Ra5 Ne7 31. Rxe5 Ng6 32. Re4 Rc2 33. Kf1 f5 34. Nd4 Rc5 35. Re6 f4 36. Rc6 Rc1 37. Rxc1 1-0

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "4"]
[White "Kopacz, Grzegorz"]
[Black "Aketayeva, Dana"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2083"]
[BlackElo "2130"]
[PlyCount "68"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 d5 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 Nd5 10. Re1 Nxc3 11. bxc3 Bf6 12. a4 Nc6 13. Ba3 Re8 14. Qc2 Qc7 15. Bd3 h6 16. Be4 b6 17. Bxc6 Qxc6 18. Ne5 Bxe5 19. Rxe5 Bb7 20. f4 Rac8 21. Bb2 Red8 22. Qf2 Rd5 23. Rxd5 Qxd5 24. a5 bxa5 25. Re1 a4 26. Ra1 Bc6 27. Ba3 Rb8 28. Bc5 a6 29. h3 Rb3 30. Qc2 a5 31. c4 Qh5 32. Qf2 Qg6 33. Kh2 h5 34. Qd2 Qg3+ 0-1

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "8"]
[White "Kopacz, Grzegorz"]
[Black "Johnson, Ben"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2083"]
[BlackElo "2050"]
[PlyCount "95"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. a3 cxd4 9. Bxe4 dxe4 10. axb4 dxc3 11. bxc3 Bd7 12. Ne2 Qc7 13. Qxe4 Bc6 14. Qg4 Qxe5 15. Be3 Nd7 16. Bd4 Nf6 17. Qxg7+ Kxg7 18. Bxe5 Kg6 19. Nd4 Nd7 20. Nxc6 bxc6 21. Bd6 Rfe8 22. 0-0 e5 23. Rfe1 f5 24. Ra6 Re6 25. c5 e4 26. Rxc6 Ne5 27. Rc7 Nd3 28. Rd1 f4 29. Re7 Re8 30. Rxa7 e3 31. fxe3 fxe3 32. Rxd3 e2 33. Bg3 e1Q+ 34. Bxe1 Rxe1+ 35. Kf2 R1e2+ 36. Kg3 Rc2 37. Rd6+ Kf5 38. Rf7+ Ke5 39. Rf3 Rg8+ 40. Kh3 Rcxg2 41. Rg3 R8xg3+ 42. hxg3 Rc2 43. Rh6 Rxc3 44. Rxh7 Kf5 45. Rd7 Rc4 46. Rb7 Ke5 47. g4 Kd5 48. g5 1-0

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Mendez Fortes, Eduardo Jesus"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2083"]
[BlackElo "2250"]
[PlyCount "64"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. a3 Ba5 9. Bxe4 dxe4 10. dxc5 Bxc3+ 11. Qxc3 Nc6 12. b4 a5 13. b5 Nd4 14. Bb2 Nf5 15. a4 Qg5 16. g3 Bd7 17. Nh3 Qg4 18. Nf4 Rad8 19. h3 Qg5 20. Rd1 Bc8 21. 0-0 e3 22. Rxd8 Rxd8 23. Ng2 exf2+ 24. Rxf2 Nxg3 25. Qf3 Nf5 26. h4 Qg6 27. Kh2 Rf8 28. Rd2 Qh6 29. Qf2 Nxh4 30. Nxh4 g5 31. Qg3 Kh8 32. Rg2 gxh4 0-1

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "7"]
[White "Kopacz, Grzegorz"]
[Black "Orzech, Dominik"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "2083"]
[BlackElo "2313"]
[PlyCount "86"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Bg4 11. Nd2 Bxe2 12. Qxe2 Re8 13. Nc4 Qc7 14. Bf4 Bf8 15. Bg5 Nbd7 16. f4 Bg7 17. Qd3 Rab8 18. a5 b5 19. axb6 Nxb6 20. Nxb6 Rxb6 21. Rxa6 Rxa6 22. Qxa6 Nxe4 23. Nb5 Qd7 24. Qc6 Qxc6 25. dxc6 Bxb2 26. c7 c4 27. Bd8 Bf6 28. c8Q Rxd8 29. Qg4 d5 30. f5 h5 31. Qf4 g5 32. Qc7 c3 33. Nd4 Bxd4+ 34. Kh1 Ra8 35. Qb7 Nf2+ 36. Kg1 Ra2 37. Qxd5 Nh3+ 38. Kh1 Nf2+ 39. Kg1 Rd2 40. Qa8+ Kg7 41. Qf3 c2 42. Rxf2 Rd1+ 43. Qxd1 cxd1Q# 0-1

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "10"]
[White "Kopacz, Grzegorz"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2083"]
[BlackElo "2241"]
[PlyCount "116"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f4 d6 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Bd2 Qxb5 13. Nc3 Re8+ 14. Kf2 Qxb2 15. Rb1 Qa3 16. Nb5 Qxa2 17. Nxd6 Rd8 18. Nb5 Bg4 19. Nc7 Nc6 20. dxc6 Bxf3 21. Qxf3 Qxd2+ 22. Kg3 Rd3 23. Nxa8 Rxf3+ 24. gxf3 Bd4 25. Rhf1 g5 26. c7 Kg7 27. c8Q Qxf4+ 28. Kg2 Be5 29. Qh3 h5 30. Rf2 Kg6 31. Kg1 Bd4 32. Rbf1 c4 33. Qg3 Qe3 34. Qd6+ f6 35. Nc7 c3 36. Nd5 Qd2 37. Nxc3 Qxc3 38. Qd5 h4 39. Qe4+ f5 40. Qe6+ Bf6 41. Rd2 Qxd2 42. Ra1 Qd4+ 43. Kg2 Qxa1 44. f4 Qb2+ 45. Kg1 Qc1+ 46. Kg2 Qd2+ 47. Kg1 Qd4+ 48. Kg2 Qxf4 49. Qg8+ Bg7 50. Qe6+ Kh7 51. Qd7 g4 52. Qxa7 h3+ 53. Kg1 Qe4 54. Kf2 Kg6 55. Qb7 Bd4+ 56. Kg3 Qxb7 57. Kh4 Bf6+ 58. Kg3 Qf3# 0-1

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "6"]
[White "Kriti, Mayur Patel"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1453"]
[BlackElo "2083"]
[PlyCount "118"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e5 6. Bc4 Be7 7. Qd5 d6 8. Qxf7+ Kd7 9. Nb5 Qa5+ 10. Bd2 Qa4 11. 0-0 Nh6 12. Qxg7 Qxc4 13. Qxh8 Qxb5 14. Bxh6 b6 15. Rad1 Bb7 16. Qxh7 Qxb2 17. Bg5 Re8 18. Qf5+ Kc7 19. Qf7 Kd7 20. Bxe7 Rxe7 21. Qf5+ Kc7 22. Ng5 Qxa2 23. Ne6+ Qxe6 24. Qf3 Nd4 25. Rc1+ Kb8 26. Qc3 Ne2+ 27. Kh1 Nxc3 28. Rxc3 Bxe4 29. Rg3 Re8 30. h4 Rh8 31. Kg1 Rxh4 32. Rc1 Rg4 33. Rgc3 Rxg2+ 34. Kf1 Rg8 35. Rc7 Bd3+ 36. Ke1 Rg1+ 37. Kd2 Rxc1 38. Rxc1 Be4 39. Kc3 Qc8+ 40. Kb2 Qxc1+ 41. Kxc1 d5 42. Kd2 d4 43. Ke2 Kc7 44. f3 d3+ 45. Kd2 Bxf3 46. Kxd3 e4+ 47. Ke3 b5 48. Kd4 b4 49. Kc4 a5 50. Kb3 Kb6 51. Ka4 e3 52. Kb3 e2 53. Ka2 e1Q 54. Kb2 Qc3+ 55. Ka2 b3+ 56. Ka3 b2+ 57. Ka2 Bd5+ 58. Kb1 Be4+ 59. Ka2 b1Q# 0-1

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "2"]
[White "Shuvalov, Evgenij"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2149"]
[BlackElo "2083"]
[PlyCount "85"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. f3 d5 7. e3 c5 8. Bd3 cxd4 9. cxd4 Nc6 10. Bb2 a6 11. cxd5 exd5 12. Ne2 Re8 13. Bc1 Bd7 14. 0-0 Na7 15. a4 b5 16. a5 Nc6 17. Bd2 Rc8 18. Kh1 Qe7 19. Qb3 Qd6 20. Nf4 h5 21. Rad1 h4 22. Bb1 h3 23. g4 Be6 24. Qd3 Nb4 25. Bxb4 Qxb4 26. g5 Rc3 27. Qd2 Nd7 28. g6 f6 29. Qf2 Qb3 30. Rde1 Nf8 31. e4 dxe4 32. Rxe4 Bd7 33. Ba2 Rxe4 34. Bxb3+ Rxb3 35. fxe4 Bc6 36. d5 Bb7 37. Qh4 Re3 38. Ne6 Rxe4 39. Qxe4 Nxe6 40. Qxe6+ Kf8 41. Re1 Bxd5+ 42. Qxd5 b4 43. Qf7# 1-0

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "5"]
[White "Stead, Kerry"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1952"]
[BlackElo "2083"]
[PlyCount "53"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. h4 Bb4 10. Bg2 Be4 11. Bxe4 Nxe4 12. Qf3 Nf6 13. Be3 Nbd7 14. Nxf7 Kxf7 15. g5 c5 16. dxc5 Ne5 17. Qf4 Bxc3+ 18. bxc3 Qd5 19. 0-0 Rhd8 20. gxf6 gxf6 21. Qxf6+ Kg8 22. Bh6 Qxc5+ 23. Rf2 Rd7 24. Qxe6+ Kh8 25. Qf6+ Kg8 26. Re1 Re8 27. Be3 1-0

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "11"]
[White "Tarnowska, Aleksandra"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1835"]
[BlackElo "2083"]
[PlyCount "75"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d3 d6 7. h3 Nge7 8. Nbd2 0-0 9. Re1 f5 10. exf5 Bxf5 11. Ne4 a6 12. Ba4 Bxe4 13. dxe4 Nc8 14. Bb3+ Kh8 15. Ng5 Qe7 16. Qg4 Nb6 17. Ne6 c4 18. Nxf8 Rxf8 19. Bc2 Nd7 20. Bg5 Qf7 21. Be3 Nc5 22. Rad1 h5 23. Qg3 Qe6 24. Bxc5 dxc5 25. Rd5 Bh6 26. f3 Bf4 27. Qf2 b6 28. Red1 g5 29. Rd6 Qe8 30. Rh6+ Kg7 31. Rdd6 Ne7 32. Rde6 g4 33. hxg4 Bxh6 34. gxh5 Qf7 35. Qg3+ Kh7 36. Qxe5 Be3+ 37. Kf1 Ng8 38. Qd6 1-0

[Event "Titled Tuesday intern op 20th Dec Early"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "9"]
[White "Winkels, Marcel"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1965"]
[BlackElo "2083"]
[PlyCount "68"]
[EventDate "2022.12.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. e3 Nc6 5. Ne2 d6 6. 0-0 0-0 7. a3 a5 8. Nbc3 Bf5 9. d3 Bg6 10. f4 exf4 11. gxf4 Ng4 12. d4 Bb6 13. h3 Nf6 14. Ng3 h6 15. Bd2 Re8 16. Kh2 Qd7 17. d5 Ne7 18. e4 c6 19. e5 dxe5 20. fxe5 Nh7 21. d6 Nf5 22. Qg4 h5 23. Nxh5 Rxe5 24. Bf4 Re6 25. Ng3 Nf6 26. Qf3 Nxg3 27. Bxg3 Nh5 28. Qd3 Nxg3 29. Qxg3 Rxd6 30. Qg5 Rd2 31. Rae1 Bc7+ 32. Kh1 Rxb2 33. Rg1 Re8 34. Be4 Rh2# 0-1

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "5"]
[White "Bethke, Richard"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2373"]
[BlackElo "2083"]
[PlyCount "69"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 Nb6 8. Nc3 Bg7 9. Bb5 0-0 10. 0-0 d5 11. exd6 Bf5 12. dxe7 Nxe7 13. Qe2 Ned5 14. Nxd5 Nxd5 15. Rd1 Qe7 16. Rxd5 Qxe2 17. Bxe2 Bxc2 18. Rb5 Rfe8 19. Be3 b6 20. Rc1 Ba4 21. Rb4 Bd7 22. Rc7 Be6 23. Bc4 a5 24. Bxe6 Rxe6 25. Rxb6 Rxb6 26. Bxb6 Bxb2 27. h4 a4 28. Bd4 Bxd4 29. Nxd4 Rd8 30. Rc4 a3 31. Ra4 Rd5 32. Nf3 Rd1+ 33. Kh2 Rd3 34. Ra7 Kg7 35. Rxf7+ 1-0

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "7"]
[White "Gonzalez, Francisco Silva"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2037"]
[BlackElo "2083"]
[PlyCount "93"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. e3 c5 7. dxc5 Qa5 8. Rc1 Ne4 9. Be5 Nxc3 10. Bxc3 Qxc5 11. cxd5 Qd6 12. e4 Bg4 13. Be2 Bxf3 14. Bxf3 Nd7 15. 0-0 Ne5 16. Be2 Rac8 17. f4 Nd7 18. e5 Qb6+ 19. Kh1 Rfd8 20. Bg4 e6 21. d6 Qa6 22. Qe2 Qxa2 23. Ra1 Qd5 24. Rxa7 Nb6 25. Bf3 Qc4 26. Rxb7 Qxe2 27. Bxe2 Nd5 28. Ba5 Rf8 29. d7 Ra8 30. d8Q Rfxd8 31. Bxd8 Rxd8 32. Rd1 Bh6 33. g3 Bf8 34. Bf3 Kg7 35. Bxd5 exd5 36. e6 Kf6 37. exf7 Be7 38. g4 Kxf7 39. Re1 Re8 40. Re5 d4 41. Kg2 Kf8 42. Rexe7 Rxe7 43. Rxe7 Kxe7 44. Kf3 Ke6 45. Ke4 h5 46. h3 hxg4 47. hxg4 1-0

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "9"]
[White "Kopacz, Grzegorz"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2083"]
[BlackElo "2072"]
[PlyCount "132"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. 0-0 Nd7 10. Ne1 f5 11. f3 f4 12. Bf2 g5 13. b4 Ng6 14. c5 a6 15. Nd3 Nf6 16. cxd6 cxd6 17. b5 Rf7 18. bxa6 bxa6 19. Qb3 Bf8 20. Qb6 Qe8 21. Nb4 g4 22. Nc6 g3 23. hxg3 fxg3 24. Bxg3 Nh5 25. Bh2 Ngf4 26. Qd8 Qxd8 27. Nxd8 Rg7 28. g4 Bxg4 29. fxg4 Nxe2+ 30. Nxe2 Rxg4+ 31. Kf2 Rxd8 32. Rg1 Rg6 33. Rxg6+ hxg6 34. Rb1 Bh6 35. Rb6 Nf6 36. Ng3 Bf4 37. Rxa6 Bxg3+ 38. Kxg3 Nxe4+ 39. Kg4 Nc3 40. a4 Nxd5 41. a5 Ne7 42. Ra7 Kf7 43. Bg3 Ke6 44. Bh4 Nc6 45. Rc7 Ra8 46. Rxc6 Rxa5 47. Rc8 Ra4+ 48. Kg3 d5 49. Bd8 Kf5 50. Bb6 Ra3+ 51. Kf2 d4 52. Rf8+ Ke4 53. Bc5 Rc3 54. Bb4 Rb3 55. Bd2 Rb2 56. Ke1 Kd3 57. Bc1 Rh2 58. Rf3+ Ke4 59. Rg3 Kf5 60. Rg5+ Kf6 61. Rg1 e4 62. Bg5+ Kf5 63. Bd8 e3 64. Rg5+ Ke4 65. Bc7 Rh1+ 66. Ke2 d3# 0-1

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "1"]
[White "Kopacz, Grzegorz"]
[Black "Garcia Ramos, Daniel"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "2083"]
[BlackElo "2439"]
[PlyCount "92"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Bd3 Bb7 11. 0-0 Nxc3 12. bxc3 c5 13. Ne5 Rd8 14. Qc2 Nc6 15. Nf3 Rac8 16. Qb2 e5 17. Bf5 Rc7 18. Rfd1 g6 19. Bc2 e4 20. Nd2 Na5 21. Ba4 Rdc8 22. Rac1 h5 23. Bb3 h4 24. h3 Kh7 25. Nc4 Nxc4 26. Bxc4 cxd4 27. Be2 d3 28. Bf1 Qf6 29. Qa3 a5 30. Qb3 Rxc3 31. Rxc3 Rxc3 32. Qb5 Rc2 33. Qd7 Bc8 34. Qd5 Qxf2+ 35. Kh1 Qf5 36. Qd8 g5 37. Bxd3 exd3 38. Qxd3 Qxd3 39. Rxd3 Be6 40. Rd6 b5 41. a3 b4 42. axb4 axb4 43. Rb6 b3 44. Rb5 b2 45. Rxg5 b1Q+ 46. Kh2 Qb2 0-1

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "3"]
[White "Kopacz, Grzegorz"]
[Black "Kuznetsova, Olga1111"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2083"]
[BlackElo "2142"]
[PlyCount "67"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nbd2 Nbd7 6. e3 Ne4 7. Bxe7 Qxe7 8. cxd5 Nxd2 9. Qxd2 exd5 10. Bd3 0-0 11. 0-0 c6 12. Rfc1 g6 13. b4 a6 14. a4 Nf6 15. b5 axb5 16. axb5 Bd7 17. bxc6 bxc6 18. Ne5 Rxa1 19. Rxa1 Rc8 20. Rc1 Be8 21. Nf3 Rb8 22. Ne5 c5 23. Rxc5 Ne4 24. Bxe4 dxe4 25. h3 f6 26. Nc6 Rb1+ 27. Rc1 Rxc1+ 28. Qxc1 Qc7 29. d5 Bf7 30. Qc5 Kg7 31. d6 Qd7 32. Nb8 Qb7 33. Qc7 Qb1+ 34. Kh2 1-0

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "6"]
[White "Kopacz, Grzegorz"]
[Black "Rostomyan, Mikayel"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2083"]
[BlackElo "2219"]
[PlyCount "94"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 Ne7 4. cxd5 Qxd5 5. Qxd5 Nxd5 6. Nc3 Nb4 7. Kd1 N8c6 8. a3 Na6 9. f4 Nc5 10. b4 Nb3 11. Rb1 Be6 12. e4 0-0-0+ 13. Ke1 g6 14. Nf3 Nxc1 15. Rxc1 a5 16. b5 Nd4 17. Nxd4 Rxd4 18. b6 Bxa3 19. Rd1 Bb4 20. Rc1 Rxe4+ 21. Kf2 Rxf4+ 22. Ke3 g5 23. bxc7 Rf5 24. Nb5 Rxe5+ 25. Kf3 Bd5+ 26. Kf2 Bc6 27. Na7+ Kxc7 28. Nxc6 bxc6 29. Be2 Bc5+ 30. Kg3 Bd6 31. Bf3 c5 32. Ra1 h5 33. Kf2 g4 34. Be2 Rf5+ 35. Ke1 c4 36. Bxc4 Re8+ 37. Kd1 Bb4 38. h3 g3 39. Rc1 Kb6 40. Rc2 Rf2 41. Rxf2 gxf2 42. Rf1 Be1 43. Bxf7 Rd8+ 44. Ke2 h4 45. Bb3 Kb5 46. Ke3 Kb4 47. Be6 Re8 0-1

[Event "Titled Tuesday intern op 15th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.15"]
[Round "4"]
[White "Papayan, Oleg"]
[Black "Kopacz, Grzegorz"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2253"]
[BlackElo "2083"]
[PlyCount "102"]
[EventDate "2022.11.15"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 Bg7 8. Be3 0-0 9. Qd2 d6 10. f3 Be6 11. Be2 Qa5 12. 0-0 Rfc8 13. b3 a6 14. Rac1 b5 15. Nd5 Qxd2 16. Bxd2 Nxd5 17. cxd5 Bd4+ 18. Kh1 Bd7 19. Rxc8+ Rxc8 20. Rc1 Rxc1+ 21. Bxc1 Bc5 22. Bd2 e6 23. dxe6 Bxe6 24. g3 f5 25. Bd3 fxe4 26. Bxe4 d5 27. Bd3 Bf5 28. Bxf5 gxf5 29. Kg2 Kf7 30. g4 fxg4 31. fxg4 Kf6 32. Bf4 Ke6 33. Kf3 Bd6 34. Bxd6 Kxd6 35. h4 Ke5 36. Ke3 d4+ 37. Kd3 Kf4 38. g5 Kg4 39. Kxd4 Kxh4 40. a4 bxa4 41. bxa4 Kxg5 42. Kc5 h5 43. Kb6 h4 44. Kxa6 h3 45. a5 h2 46. Ka7 h1Q 47. a6 Qh8 48. Kb7 Qg7+ 49. Kb8 Qf8+ 50. Kb7 Qe7+ 51. Kc8 Qa7 0-1

