[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.16"]
[Round "9"]
[White "Kovchan, Alexander"]
[Black "Roshka, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2469"]
[BlackElo "2471"]
[PlyCount "16"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 1/2-1/2

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.15"]
[Round "8"]
[White "Akhvlediani, Irakli"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2356"]
[BlackElo "2469"]
[PlyCount "15"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 1/2-1/2

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.13"]
[Round "7"]
[White "Kovchan, Alexander"]
[Black "Bilych, Olexiy"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2469"]
[BlackElo "2451"]
[PlyCount "174"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 a5 15. d5 c6 16. dxc6 Bxc6 17. a4 bxa4 18. Bxa4 Bxa4 19. Rxa4 Nc5 20. Ra2 d5 21. Bg5 dxe4 22. Qxd8 Rexd8 23. Bxf6 gxf6 24. Nxe4 Nd3 25. Re3 f5 26. Nf6+ Kh8 27. Ra1 Bc5 28. Nd4 e4 29. Rg3 Be7 30. Nh5 Bh4 31. Rg7 Bxf2+ 32. Kf1 Bxd4 33. cxd4 Nf4 34. Rg5 Nxh5 35. Rxh5 Rd5 36. g4 Kg7 37. Rxf5 Rxf5+ 38. gxf5 Rd8 39. Rxa5 Rxd4 40. Ke2 Rb4 41. Ke3 Rxb2 42. Kxe4 Rb3 43. Kf4 Rxh3 44. Ra1 h6 45. Ra6 Rh4+ 46. Kg3 Rb4 47. Kf3 Rb1 48. Kg4 Rg1+ 49. Kf4 h5 50. Kf3 Rf1+ 51. Kg3 Rxf5 52. Kh4 Rb5 53. Rc6 f6 54. Rc8 Kg6 55. Rg8+ Kf5 56. Ra8 Rb1 57. Ra5+ Kg6 58. Ra8 Rb4+ 59. Kg3 Kg5 60. Rg8+ Kf5 61. Ra8 Rc4 62. Rb8 Rg4+ 63. Kh3 Kf4 64. Rb4+ Kg5 65. Rb8 f5 66. Rg8+ Kf4 67. Ra8 Rg1 68. Ra4+ Kg5 69. Ra8 Rh1+ 70. Kg2 Rb1 71. Rg8+ Kf4 72. Kh2 Ke3 73. Rg3+ Ke4 74. Ra3 f4 75. Ra5 Ke3 76. Ra3+ Kf2 77. Ra2+ Kf3 78. Ra8 Re1 79. Ra7 h4 80. Ra8 Ke3 81. Ra3+ Kf2 82. Ra8 f3 83. Ra3 Ke2 84. Ra2+ Kf1 85. Kh1 f2 86. Kh2 Rd1 87. Ra8 Ke2 0-1

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.12"]
[Round "5"]
[White "Kovchan, Alexander"]
[Black "Alinasab, Mobina"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2469"]
[BlackElo "2340"]
[PlyCount "141"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Qf3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8. Nd2 Nf6 9. Nc4 Nd7 10. Bf4 e5 11. Bd2 b5 12. Ba5 Qb8 13. Ne3 Nc5 14. 0-0-0 Be7 15. Nf5 Bxf5 16. exf5 0-0 17. Be4 Nxe4 18. Qxe4 b4 19. Rd7 Qb5 20. Rxe7 Qxa5 21. Kb1 Qc5 22. Rxe5 Qxf2 23. Qxc6 a5 24. Rhe1 h6 25. Qf3 Qb6 26. Qe3 Qf6 27. Rd1 Rfd8 28. Rxd8+ Rxd8 29. Re8+ Rxe8 30. Qxe8+ Kh7 31. Qe4 Qd6 32. a3 Qxh2 33. f6+ Kh8 34. Qe8+ Kh7 35. Qe4+ Kh8 36. axb4 axb4 37. Qe8+ Kh7 38. Qe4+ Kh8 39. Qxb4 Qg1+ 40. Ka2 Qxg2 41. Qf8+ Kh7 42. Qxf7 Qg6 43. Qd5 gxf6 44. c4 Qg8 45. Qe4+ Qg6 46. Qe7+ Qg7 47. Qc5 Qd7 48. b4 Kg6 49. Qg1+ Kf7 50. b5 h5 51. Qg3 Qd4 52. Qc7+ Ke6 53. Qc6+ Ke5 54. b6 Qd2+ 55. Kb3 Qd3+ 56. Kb4 Qd2+ 57. Kb5 Qb2+ 58. Ka6 Qa3+ 59. Kb7 h4 60. Qd5+ Kf4 61. c5 h3 62. Kc8 h2 63. b7 Qh3+ 64. Kd8 Qh8+ 65. Ke7 Ke3 66. Qe6+ Kd4 67. Qg4+ Kc3 68. Qg3+ Kc4 69. b8Q Qxb8 70. Qxb8 h1Q 71. Qf4+ 1/2-1/2

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.12"]
[Round "6"]
[White "Perez Ruiz, Santiago"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1992"]
[BlackElo "2469"]
[PlyCount "48"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Rc1 0-0 9. Qd2 Nd7 10. Bc4 Nb6 11. Be2 Na4 12. h4 Qa5 13. Bh6 Bxh6 14. Qxh6 Nxc3 15. Kf1 Nxe2 16. Rxc5 Qa4 17. Kxe2 Qxd4 18. Qe3 Qa1 19. h5 Rd8 20. Rd5 Be6 21. hxg6 Bxd5 22. exd5 hxg6 23. Qh6 Qg7 24. Qd2 Qe5+ 0-1

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.11"]
[Round "4"]
[White "Sidhant, Mohapatra"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2384"]
[BlackElo "2469"]
[PlyCount "36"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. Qe2 Nxd4 11. Bxd4 e5 12. Be3 b5 13. 0-0-0 b4 14. Nd5 Nxd5 15. exd5 0-0 16. Be4 Bg5 17. Rdg1 Bxe3+ 18. Qxe3 Qg5 1/2-1/2

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.10"]
[Round "2"]
[White "Goncalves, Samuel Jesus P"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2190"]
[BlackElo "2469"]
[PlyCount "74"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. 0-0 a6 12. Qd3 Rfb8 13. Nxc6 bxc6 14. b3 Qc7 15. Rad1 Nd7 16. f4 Rd8 17. Na4 Nc5 18. Nxc5 dxc5 19. Qe2 Rxd1 20. Rxd1 Bd4 21. Qf2 Rd8 22. e5 Qb6 23. g3 a5 24. Kg2 a4 25. bxa4 Qa5 26. Bxd4 Qxa4 27. Rd2 cxd4 28. Rxd4 Rxd4 29. Qxd4 Qxa2+ 30. Kh3 Qa3 31. c5 Kg7 32. Kg2 Qa2+ 33. Kh3 Qe2 34. Qd7 Qf1+ 35. Kh4 Qf2 36. Kh3 Qxc5 37. Kh4 Qc2 0-1

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.10"]
[Round "3"]
[White "Kovchan, Alexander"]
[Black "Shyam, Nikil P"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2469"]
[BlackElo "2390"]
[PlyCount "45"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 g6 7. Be2 Bg7 8. Be3 Nc6 9. Nd5 0-0 10. Bb6 Qd7 11. f3 e6 12. Nxf6+ Bxf6 13. c3 Bh4+ 14. g3 Bd8 15. Be3 Be7 16. Qd2 Qc7 17. f4 b5 18. h4 Bb7 19. h5 Nd8 20. Bf3 e5 21. 0-0-0 b4 22. fxe5 bxc3 23. Qxc3 1/2-1/2

[Event "Ponte de Lima op"]
[Site "Ponte de Lima"]
[Date "2024.04.09"]
[Round "1"]
[White "Kovchan, Alexander"]
[Black "Wang, Minqing"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2469"]
[BlackElo "1942"]
[PlyCount "88"]
[EventDate "2024.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 g6 7. Be2 Bg7 8. Be3 Bd7 9. a4 Bc6 10. f3 Nbd7 11. 0-0 Rc8 12. Qd2 h5 13. a5 Qc7 14. Nd5 Bxd5 15. exd5 0-0 16. c4 Kh7 17. Nd4 Ne5 18. Rac1 Rh8 19. h3 Kg8 20. b4 h4 21. f4 Ned7 22. f5 g5 23. Bf3 g4 24. hxg4 h3 25. g5 h2+ 26. Kh1 Nh5 27. Bxh5 Rxh5 28. g6 Nf6 29. gxf7+ Kxf7 30. Qe2 Rch8 31. Ne6 Qd7 32. Bg5 R5h7 33. Rf3 Nh5 34. g4 Nf6 35. Bxf6 exf6 36. g5 Rh3 37. Rxh3 Rxh3 38. Qg4 Rh8 39. gxf6 Bxf6 40. Qg6+ Ke7 41. Re1 Be5 42. Rxe5 dxe5 43. Qg7+ Kd6 44. c5+ Kxd5 1-0

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.31"]
[Round "9"]
[White "Fiorito, Fabian"]
[Black "Kovchan, Alexander"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2251"]
[BlackElo "2477"]
[PlyCount "97"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 a5 8. a3 Na6 9. 0-0 Re8 10. Nbd2 Bd7 11. Qc2 c5 12. Ng5 Bc6 13. Nge4 Nh5 14. e3 Nc7 15. Rae1 f5 16. Nc3 Nf6 17. a4 Bxg2 18. Kxg2 Qd7 19. e4 f4 20. Nd5 Ncxd5 21. cxd5 g5 22. f3 g4 23. Nc4 Rad8 24. fxg4 Qxg4 25. Qe2 Qg6 26. Rf3 Nh5 27. Bc1 Bh6 28. g4 Kh8 29. h3 Ng3 30. Qd2 Bg5 31. Qxa5 h5 32. Qc7 hxg4 33. hxg4 Bh4 34. Rxg3 fxg3 35. Ne3 Rf8 36. Nf5 Rf7 37. Qxf7 Qxf7 38. Rh1 Qc7 39. Rxh4+ Kg8 40. Rh6 Rd7 41. Rg6+ Kf7 42. Re6 Qa5 43. g5 Kg8 44. g6 Qd8 45. Bg5 Qa8 46. Bf6 b5 47. Re7 Qf8 48. Rxd7 Qxf6 49. Rb7 1-0

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.30"]
[Round "8"]
[White "Kovchan, Alexander"]
[Black "Tutisani, Noe"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2477"]
[BlackElo "2405"]
[PlyCount "25"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. d4 Bb6 10. axb5 axb5 11. Na3 0-0 12. Nxb5 Bg4 13. Bc2 1/2-1/2

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.29"]
[Round "7"]
[White "Fiorito, Francisco"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2368"]
[BlackElo "2477"]
[PlyCount "15"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 a5 8. 0-0 1/2-1/2

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.28"]
[Round "6"]
[White "Kovchan, Alexander"]
[Black "Barlov, Dragan"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2477"]
[BlackElo "2387"]
[PlyCount "93"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 Nc6 9. Nxc6 bxc6 10. Nc3 e5 11. c5 dxc5 12. Na4 Be7 13. Be3 0-0 14. Rfc1 a5 15. h3 Rd8 16. b3 Nd7 17. Bc4 Nf8 18. Nxc5 Bxc5 19. Bxc5 Ne6 20. Qe3 Nd4 21. Rd1 Be6 22. Bxd4 exd4 23. Rxd4 Rxd4 24. Qxd4 Rd8 25. Qc5 Bxc4 26. bxc4 h6 27. e5 a4 28. Re1 Rd2 29. a3 Qd7 30. Re4 Qf5 31. Re1 Qf4 32. Rf1 Qe4 33. Qb4 Rc2 34. Qxa4 Rxc4 35. Qb3 Rd4 36. Qb8+ Kh7 37. Qe8 Qd5 38. Re1 Re4 39. Rxe4 Qxe4 40. Qxf7 Qxe5 41. Qa2 c5 42. a4 Qe1+ 43. Kh2 Qb4 44. a5 c4 45. a6 Qb8+ 46. f4 Qb3 47. Qa1 1-0

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.27"]
[Round "5"]
[White "Lianes Garcia, Marcos"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "2398"]
[BlackElo "2477"]
[PlyCount "13"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 1/2-1/2

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.26"]
[Round "4"]
[White "Kovchan, Alexander"]
[Black "Marrero Rodriguez, Jorge"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2477"]
[BlackElo "2177"]
[PlyCount "79"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Bxe6 Nxe6 12. cxd4 Ncxd4 13. Nxd4 Qxd4 14. Qf3 Rd8 15. Qc6+ Qd7 16. Qxa6 Qd5 17. Qa5 Nd4 18. Nb3 Nc6 19. Qxc7 Nxe5 20. Bf4 Bd6 21. Qc3 b4 22. Qg3 0-0 23. Rad1 Qe4 24. Rd4 Qe2 25. Rxd6 Rxd6 26. Bxe5 Rg6 27. Qe3 Qa6 28. Qd4 Qb5 29. Bg3 Re8 30. Nc1 Rc6 31. Bf4 Rc4 32. Qd3 Qc6 33. Be3 Rc2 34. Qb3 h5 35. a3 Re4 36. axb4 Rg4 37. g3 h4 38. b5 Qf3 39. Qxc2 h3 40. Qc6 1-0

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.25"]
[Round "3"]
[White "Akhvlediani, Irakli"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2356"]
[BlackElo "2477"]
[PlyCount "14"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 d5 5. cxd5 cxd5 6. Nc3 Nc6 7. Bg2 Bd7 1/2-1/2

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.24"]
[Round "2"]
[White "Kovchan, Alexander"]
[Black "Perez Bolanos, Joel"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2477"]
[BlackElo "2046"]
[PlyCount "49"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8. d4 e4 9. Nh4 Be6 10. 0-0 Qd7 11. f3 0-0-0 12. fxe4 dxe4 13. c3 Rg8 14. Be3 Rg4 15. Qf2 Be7 16. Be2 Rg7 17. Nf5 Bxf5 18. Qxf5 Rdg8 19. g3 Bd6 20. Qxd7+ Kxd7 21. Rxf6 Ke7 22. Rh6 Bxg3 23. hxg3 Rxg3+ 24. Kf2 Rg2+ 25. Ke1 1-0

[Event "Vecindario Montalvo Memorial 16th"]
[Site "Vecindario"]
[Date "2024.03.23"]
[Round "1"]
[White "Rivero Reyes, Alejandro"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "1799"]
[BlackElo "2477"]
[PlyCount "38"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d4 c6 6. c4 dxc4 7. Qc2 b5 8. Nbd2 0-0 9. a4 Nd5 10. axb5 cxb5 11. b3 c3 12. Ne4 Bf5 13. Nh4 Nc6 14. Nxf5 gxf5 15. Ng5 Nxd4 16. Qd3 e6 17. Kh1 Nxb3 18. Rb1 Nxc1 19. Rfxc1 Qxg5 0-1

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.05"]
[Round "9"]
[White "Lajthajm, Borko"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2337"]
[BlackElo "2482"]
[PlyCount "23"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. Nf3 0-0 7. Rc1 Nxc3 8. Bxc3 Qd5 9. a3 Nc6 10. e3 Bf5 11. Be2 Be4 12. 0-0 1/2-1/2

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.04"]
[Round "7"]
[White "Kovalev, Vladislav"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2579"]
[BlackElo "2482"]
[PlyCount "23"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. Nc3 e5 7. Nb3 Be6 8. Nd5 Be7 9. c3 0-0 10. Be3 Bxd5 11. exd5 Na5 12. Be2 1/2-1/2

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.04"]
[Round "8"]
[White "Kovchan, Alexander"]
[Black "Damljanovic, Branko"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2482"]
[BlackElo "2377"]
[PlyCount "12"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 1/2-1/2

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.03"]
[Round "5"]
[White "Ahmadzada, Ahmad Samir"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2501"]
[BlackElo "2482"]
[PlyCount "9"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 1/2-1/2

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.03"]
[Round "6"]
[White "Kovchan, Alexander"]
[Black "Ratkovic, Milovan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2482"]
[BlackElo "2396"]
[PlyCount "16"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. a4 Bg7 8. 0-0 0-0 1/2-1/2

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.02"]
[Round "4"]
[White "Kovchan, Alexander"]
[Black "Katsanis, Vasileios Dimitrios"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2482"]
[BlackElo "2100"]
[PlyCount "87"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 Bg4 8. Nbd2 cxd4 9. cxd4 a5 10. h3 Bh5 11. a3 Nge7 12. Qb3 Rb8 13. Rd1 Nc8 14. Nf1 Be7 15. Ng3 Bg6 16. Bf4 0-0 17. Rac1 N8a7 18. Qe3 h6 19. Bd3 Bxd3 20. Qxd3 Qb6 21. Qd2 Kh7 22. Nh5 Rg8 23. Nh2 g6 24. Nf6+ Bxf6 25. exf6 Rbc8 26. Ng4 g5 27. Qd3+ Rg6 28. Be3 Qb5 29. Qd2 Rcg8 30. Rc5 Qa6 31. Rdc1 h5 32. Ne5 Rxf6 33. Bxg5 Rf5 34. Bh4 Nxe5 35. dxe5 Nc6 36. f4 Qb6 37. Kh2 Qb3 38. Re1 Qa4 39. Bg5 Nxe5 40. Rc7 Nc6 41. Rxe6 Rg6 42. Qd3 Nd4 43. Rxg6 Kxg6 44. g4 1-0

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.01"]
[Round "3"]
[White "Averin, Nikolay"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2254"]
[BlackElo "2482"]
[PlyCount "72"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. a4 Nbd7 10. a5 Be7 11. Be2 0-0 12. 0-0 b5 13. Nd5 Bxd5 14. exd5 Qc7 15. Qd2 Rac8 16. c3 Rfe8 17. Rad1 Bf8 18. h3 g6 19. g4 Bg7 20. Kg2 Qb7 21. g5 Nh7 22. Qc2 Ndf8 23. Bd3 Qe7 24. h4 Kh8 25. Rde1 f5 26. Bg1 Qb7 27. Be2 Nd7 28. Qd2 Nhf8 29. Kh2 Qc7 30. Rc1 Red8 31. Rce1 e4 32. f4 Nc5 33. Nxc5 dxc5 34. d6 Qd7 35. Qd5 Ne6 36. Kg3 Rc6 0-1

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.03.01"]
[Round "2"]
[White "Kovchan, Alexander"]
[Black "Zherebtsova, Alexandra"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2482"]
[BlackElo "2270"]
[PlyCount "34"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Nbd2 Na5 11. Ba2 c5 12. Nf1 h6 13. Ng3 Re8 14. Bd2 Bf8 15. Bxa5 Qxa5 16. axb5 Qxb5 17. Bc4 Qb6 1/2-1/2

[Event "Novi Sad TS GM/IM Mix 189th"]
[Site "Novi Sad"]
[Date "2024.02.29"]
[Round "1"]
[White "Levitan, Caleb Levi"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2265"]
[BlackElo "2482"]
[PlyCount "28"]
[EventDate "2024.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Na5 9. Qe2 Nxb3 10. Nxb3 h5 11. 0-0-0 Qc7 12. f4 Bd7 13. h3 b5 14. a3 Rc8 1/2-1/2

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.18"]
[Round "9"]
[White "Kovchan, Alexander"]
[Black "Spraggett, Kevin"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2482"]
[BlackElo "2447"]
[PlyCount "15"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 1/2-1/2

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.17"]
[Round "8"]
[White "Licznerski, Lukasz"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2413"]
[BlackElo "2482"]
[PlyCount "113"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. d4 cxd4 6. Nxd4 Qf6 7. c3 Bc5 8. Be2 Nge7 9. 0-0 e5 10. Nc2 0-0 11. b4 Ba7 12. c4 d6 13. Nc3 Nd4 14. Nxd4 Bxd4 15. Kh1 g5 16. Qd2 Be6 17. Nd5 Bxd5 18. cxd5 Bxb2 19. Qxb2 Qf4 20. Bd3 Rac8 21. Qe2 Rc3 22. g3 Qf6 23. Rac1 Rfc8 24. Rxc3 Rxc3 25. Kg2 Ng6 26. Qd2 Rc7 27. Rc1 Rxc1 28. Qxc1 Qd8 29. Be2 h6 30. Qc3 Ne7 31. a4 Qd7 32. a5 f5 33. Qc2 f4 34. h3 Kf7 35. Qb3 Qc7 36. Qc4 Qd7 37. Bh5+ Kf6 38. Qe2 Ng8 39. Bg4 Qc7 40. Be6 Kg7 41. Bxg8 Kxg8 42. Qg4 Qc4 43. Qe6+ Kg7 44. Qe7+ Kg8 45. Qe8+ Kg7 46. Qd7+ Kg8 47. Qf5 Kg7 48. h4 fxg3 49. hxg5 gxf2 50. Qf6+ Kg8 51. Qg6+ Kh8 52. Qxh6+ Kg8 53. Qg6+ Kh8 54. Kxf2 Qd4+ 55. Ke2 Qc4+ 56. Kf2 Qd4+ 57. Ke2 1/2-1/2

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.16"]
[Round "7"]
[White "Kovchan, Alexander"]
[Black "Rodriguez Lopez, Rafael"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2482"]
[BlackElo "2160"]
[PlyCount "161"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. h3 c6 11. Qf3 Re8 12. Bf4 Bd6 13. Rfe1 Bxf4 14. Qxf4 Be6 15. Rad1 Rb8 16. b3 Qa5 17. Re3 c5 18. Rf3 Rbd8 19. Qh4 c4 20. Rg3 Kh8 21. Qg5 Rg8 22. Be2 h6 23. Qe5 Rge8 24. Qd4 Qb6 25. Re3 cxb3 26. cxb3 Qb8 27. Bf3 Re7 28. Na4 Qd6 29. Nc5 Bf5 30. Rxe7 Qxe7 31. b4 Bc2 32. Rd2 Qe1+ 33. Kh2 Bg6 34. Re2 Qc1 35. Re7 Qc4 36. Qd2 d4 37. Rxa7 d3 38. Ra8 Rxa8 39. Bxa8 Qd4 40. Bf3 Qe5+ 41. g3 h5 42. Kg2 h4 43. gxh4 Nd5 44. Bxd5 Qxd5+ 45. f3 Qd4 46. h5 Bf5 47. h6 gxh6 48. Qxh6+ Kg8 49. Qg5+ Bg6 50. Ne4 Qxb4 51. Qd8+ Kg7 52. Qxd3 Bxe4 53. Qxe4 Qb2+ 54. Kg3 Qxa2 55. Qe5+ Kg8 56. h4 Qb1 57. Qg5+ Kf8 58. Qd8+ Kg7 59. Qd4+ Kg8 60. h5 Qe1+ 61. Kg4 Qe6+ 62. Kg5 Qe7+ 63. Qf6 Qc5+ 64. Qf5 Qe7+ 65. Kg4 Qe2 66. h6 Qg2+ 67. Kh5 Qh2+ 68. Kg5 Qd2+ 69. f4 Qh2 70. Qg4 Kh7 71. Kf6 Qb2+ 72. Kxf7 Qb7+ 73. Kf6 Qb2+ 74. Kg5 Qb7 75. Qf5+ Kg8 76. Qc5 Kh7 77. Qc2+ Kg8 78. Qe2 Kh7 79. f5 Qc7 80. Kf6 Qc3+ 81. Qe5 1-0

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.15"]
[Round "5"]
[White "Kovchan, Alexander"]
[Black "Povshednyi, Ivan"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2482"]
[BlackElo "2169"]
[PlyCount "69"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 0-0 10. h3 Be6 11. Bf1 Nb8 12. b3 a6 13. a4 Nbd7 14. Bb2 Qa5 15. Qd2 Rfc8 16. Rad1 Bf8 17. Re3 Qc5 18. Ne1 Qb6 19. g4 Nc5 20. Ng2 Qc6 21. f3 Rd8 22. Nd5 b5 23. a5 Rac8 24. c4 bxc4 25. Bxc4 Bxd5 26. exd5 Qb7 27. Qe2 Rb8 28. Ba3 Qa7 29. b4 Na4 30. Rc1 Qd4 31. Bb3 Rxb4 32. Bxb4 Qxb4 33. Rc4 Qxa5 34. Rxa4 Qc5 35. Qc4 1-0

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.15"]
[Round "6"]
[White "Stijve, Theo"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "2348"]
[BlackElo "2482"]
[PlyCount "58"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bh4 Nbd7 9. 0-0-0 Qc7 10. Bd3 Ne5 11. Qe2 g5 12. Bg3 Bd7 13. h4 g4 14. f4 gxf3 15. gxf3 b5 16. a3 Rg8 17. Rhg1 Nh5 18. Bh2 Rxg1 19. Rxg1 Qa7 20. Qe3 Bg7 21. Nce2 Nxd3+ 22. cxd3 Qc5+ 23. Nc2 Rc8 24. Qxc5 dxc5 25. Bd6 f6 26. Nf4 Nxf4 27. Bxf4 Kf7 28. h5 f5 29. Rg6 c4 1/2-1/2

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.14"]
[Round "4"]
[White "Kreken, Eivind Grunt"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "2189"]
[BlackElo "2482"]
[PlyCount "67"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 b6 7. e3 Bb7 8. Be2 dxc4 9. Bxc4 c5 10. dxc5 Qxd1+ 11. Rxd1 bxc5 12. 0-0 Bxf3 13. gxf3 Nc6 14. Ba6 Nd8 15. Na4 Ne6 16. Be5 Rad8 17. Bc4 Nd7 18. Bxg7 Nxg7 19. Bb5 Ne5 20. f4 Nf3+ 21. Kg2 Nd2 22. Rfe1 Ne6 23. Re2 Ne4 24. Rc1 Rd6 25. f3 Nf6 26. Nxc5 Rc8 27. Nb3 Rxc1 28. Nxc1 Rd1 29. Nb3 Nd5 30. Kf2 Rh1 31. Kg2 Rd1 32. Kf2 Rh1 33. Kg2 Rd1 34. Kf2 1/2-1/2

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.12"]
[Round "3"]
[White "Kovchan, Alexander"]
[Black "Tabuenca Mendataurigoitia, Daniel"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2482"]
[BlackElo "2344"]
[PlyCount "135"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Be7 8. Nc3 0-0 9. 0-0 Nbd7 10. Qd3 b6 11. e4 Bb7 12. Re1 h6 13. Bf4 Bb4 14. Rad1 Rc8 15. a3 Bxc3 16. bxc3 b5 17. e5 Nd5 18. Qxb5 Rb8 19. Qd3 c5 20. Bd2 Qc7 21. c4 Ba6 22. Rc1 N5b6 23. Re4 Rfd8 24. Rg4 Nxe5 25. Nxe5 Qxe5 26. Bxh6 Rxd4 27. Bxg7 Qh5 28. Bxd4+ Qxg4 29. Be5 Rc8 30. f4 Qg6 31. Be4 f5 32. Bf3 Qf7 33. Ba1 Qd7 34. Qe2 Kh7 35. Rd1 Qe7 36. Qg2 Kg6 37. g4 Rg8 38. g5 Bxc4 39. Bf6 Qh7 40. Rd6 Qh4 41. Qf2 Qh3 42. Be5 Re8 43. Bg2 Qxa3 44. Qh4 Qe3+ 45. Qf2 Qc1+ 46. Bf1 Qxf1+ 47. Qxf1 Bxf1 48. Kxf1 Nc4 49. Rc6 Nxe5 50. fxe5 Kxg5 51. Rxc5 Kf4 52. Ra5 Re7 53. Kg2 Rg7+ 54. Kf2 Rh7 55. Kg2 Ke4 56. h4 f4 57. Ra4+ Ke3 58. Kh3 f3 59. Ra3+ Ke4 60. Ra4+ Kxe5 61. Kg3 Rf7 62. Kf2 Kd5 63. Ra5+ Kc4 64. h5 Kb4 65. Ra6 Rh7 66. Kxf3 Kb5 67. Ra1 Rxh5 68. Rxa7 1/2-1/2

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.12"]
[Round "2"]
[White "Viers, Emmanuel"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2032"]
[BlackElo "2482"]
[PlyCount "74"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Ne5 e6 5. e3 h6 6. Bd3 Bxd3 7. cxd3 Nfd7 8. Nxd7 Nxd7 9. 0-0 c6 10. Rb1 Bd6 11. Bd2 0-0 12. b4 Re8 13. b5 c5 14. dxc5 Nxc5 15. d4 Nd7 16. Na4 Rc8 17. Bb4 Bxb4 18. Rxb4 Qe7 19. Qb3 b6 20. Nb2 Nf6 21. Nd3 Ne4 22. Qb2 f6 23. Rc1 Nd6 24. a4 Rxc1+ 25. Qxc1 Rc8 26. Qb1 Ne4 27. f3 Nd2 28. Qd1 Nc4 29. Kf2 e5 30. dxe5 fxe5 31. Rb1 Qh4+ 32. Ke2 Qg5 33. Qg1 Nxe3 34. Rc1 Nc4 35. Rc2 e4 36. fxe4 Qg4+ 37. Ke1 Qxe4+ 0-1

[Event "Portimao op"]
[Site "Portimao"]
[Date "2024.02.11"]
[Round "1"]
[White "Kovchan, Alexander"]
[Black "Caparros Fernandez, Xavier"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2482"]
[BlackElo "1753"]
[PlyCount "51"]
[EventDate "2024.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Bc5 6. Bc4 d6 7. d3 Nf6 8. Nd2 0-0 9. f4 Be6 10. Bb3 a5 11. f5 Bxb3 12. axb3 Qd7 13. Nf3 h6 14. Qe1 Rfe8 15. Rxa5 Rxa5 16. Qxa5 Qc6 17. h3 b5 18. Qd2 Bb6 19. Kh2 Ra8 20. g4 Qc5 21. b4 Qc6 22. Rg1 Nxe4 23. dxe4 Qxe4 24. Qd3 Qe7 25. Re1 Qd7 26. Nxd4 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.30"]
[Round "9"]
[White "Kovchan, Alexander"]
[Black "De Jong, Migchiel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2491"]
[BlackElo "2301"]
[PlyCount "67"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. a3 Bxd2+ 5. Qxd2 Nf6 6. Nc3 d6 7. Nf3 Nbd7 8. 0-0-0 Qe7 9. e4 e5 10. Bd3 0-0 11. Bc2 c6 12. g4 Re8 13. h3 Nb6 14. c5 dxc5 15. dxe5 Nfd7 16. e6 Qxe6 17. e5 Nf8 18. Rhe1 Qe7 19. Ne4 Be6 20. Qc3 c4 21. Nd6 Nd5 22. Qd4 b5 23. Nd2 Red8 24. N2e4 b4 25. a4 c3 26. bxc3 Nxc3 27. Nxc3 bxc3 28. f4 Rab8 29. Qxc3 Rb4 30. f5 Bd5 31. f6 Qa7 32. Nf5 Ne6 33. Nxg7 Nxg7 34. Qd3 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.29"]
[Round "8"]
[White "De Boer, Eelke"]
[Black "Kovchan, Alexander"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2346"]
[BlackElo "2491"]
[PlyCount "73"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be2 Bf5 6. Nf3 e6 7. 0-0 cxd4 8. Nxd4 Nge7 9. Bb5 Bxb1 10. Rxb1 a6 11. Bxc6+ Nxc6 12. Nxc6 bxc6 13. Qg4 h5 14. Qe2 Be7 15. b4 Qd7 16. Be3 Qc7 17. Bd4 c5 18. bxc5 Bxc5 19. Rfd1 Bxd4 20. cxd4 Qa7 21. Rbc1 g6 22. Rc3 0-0 23. Rg3 Kh7 24. Rg5 Rfc8 25. Qd3 Kg7 26. h4 Rc4 27. g4 hxg4 28. h5 Rac8 29. hxg6 Qe7 30. Rxg4 f5 31. exf6+ Qxf6 32. Qg3 Rf8 33. Rb1 Kg8 34. g7 Rfc8 35. Qh2 Rc1+ 36. Rxc1 Rxc1+ 37. Kg2 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.28"]
[Round "7"]
[White "Kovchan, Alexander"]
[Black "Kanyamarala, Tarun"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2491"]
[BlackElo "2305"]
[PlyCount "75"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. Bd3 Nf6 8. 0-0 g6 9. N1c3 a6 10. Na3 Bg7 11. Nc2 0-0 12. Nd5 Bxd5 13. cxd5 Nd4 14. Nxd4 exd4 15. Bg5 Qb6 16. Bxf6 Bxf6 17. Qd2 Rac8 18. g3 Rc5 19. h4 Rfc8 20. Kg2 Qd8 21. h5 R8c7 22. Rh1 Qc8 23. Rad1 Qg4 24. Rde1 Qc8 25. hxg6 hxg6 26. Qf4 Qd8 27. Qh6 Bg7 28. Qd2 Rc8 29. f4 R8c7 30. Kf3 Qc8 31. g4 Qd7 32. g5 Qa4 33. f5 Be5 34. f6 Qd7 35. Qf2 Rc3 36. bxc3 Rxc3 37. Rd1 Qb5 38. Qe2 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.27"]
[Round "6"]
[White "Kollen, Zyon"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2318"]
[BlackElo "2491"]
[PlyCount "96"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. a4 Be7 11. Be2 0-0 12. 0-0 h4 13. Nd5 Bxd5 14. exd5 Nh5 15. Rfd1 f5 16. c4 f4 17. Bf2 h3 18. g4 fxg3 19. hxg3 Bg5 20. Qc2 Qf6 21. Nd2 Qh6 22. Nf1 Rae8 23. Ra3 a5 24. Bd3 b6 25. Bf5 Nc5 26. Bxc5 bxc5 27. Be6+ Kh8 28. Rb3 Rb8 29. Rxb8 Rxb8 30. Rd3 Rb4 31. Rb3 h2+ 32. Kh1 Bd8 33. Rxb4 cxb4 34. Qxh2 Bb6 35. g4 Nf4 36. Qxh6+ gxh6 37. b3 Ne2 38. Bf5 Kg7 39. Bc2 Kf6 40. Nd2 Nc3 41. Ne4+ Nxe4 42. Bxe4 Kg5 43. Kg2 Kf4 44. Kf1 Ke3 45. Ke1 Kd4 46. Kd2 Bd8 47. Kc2 Bg5 48. Bf5 Bd8 1/2-1/2

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.26"]
[Round "5"]
[White "Kovchan, Alexander"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2491"]
[BlackElo "2218"]
[PlyCount "61"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 b6 10. cxd5 cxd5 11. Bc7 Qe8 12. Nc3 Bb7 13. Rfc1 a6 14. Qb3 b5 15. a4 b4 16. a5 Bc6 17. Na4 Bb5 18. Nb6 Ra7 19. Ne5 Nc5 20. dxc5 Rxc7 21. Qxb4 Bxe2 22. Qd4 Bb5 23. b4 Qd8 24. Bf1 Bxf1 25. Kxf1 Ne8 26. b5 axb5 27. a6 Ra7 28. Nc6 Bf6 29. Nxd8 Bxd4 30. Nc6 Bxa1 31. Rxa1 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.24"]
[Round "4"]
[White "Kanov, Nikola"]
[Black "Kovchan, Alexander"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2371"]
[BlackElo "2491"]
[PlyCount "161"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. Qd3 Nc5 10. Nxc5 dxc5 11. Qxd8+ Rxd8 12. g3 c4 13. Bg2 Bb4 14. 0-0 Bxc3 15. bxc3 Bd7 16. Rab1 Bc6 17. f3 0-0 18. h4 Rfe8 19. Bh3 Rd6 20. Kf2 b5 21. Ke2 Bxe4 22. fxe4 Nxe4 23. Kf3 Nxc3 24. Ra1 g6 25. Rfe1 f5 26. Bf1 Rc8 27. Bc1 e4+ 28. Kf2 a5 29. a3 Kf7 30. Bf4 Rd5 31. Be2 h5 32. Rec1 a4 33. Ke1 Rcd8 34. Be3 Ke6 35. Kf2 Kd7 36. Re1 Kc6 37. Bc1 Re8 38. Bb2 e3+ 39. Kg1 Ne4 40. Bf3 c3 41. Bxe4 Rxe4 42. Bxc3 Rc5 43. Bf6 f4 44. gxf4 Rxf4 45. Bg5 Rg4+ 46. Kf1 Rc3 47. Rxe3 Rxc2 48. Rd1 b4 49. axb4 Rxb4 50. Re6+ Kb5 51. Re5+ Kc6 52. Re8 Rbb2 53. Rc8+ Kb5 54. Rd5+ Ka6 55. Rxc2 Rxc2 56. Bd8 Kb7 57. Ra5 Ra2 58. Ke1 Kc6 59. Kd1 Kd7 60. Bg5 Ke6 61. Kc1 a3 62. Kb1 Rb2+ 63. Ka1 Rg2 64. Ra6+ Kf5 65. Rf6+ Ke4 66. Rxg6 Rb2 67. Rh6 Kd3 68. Rxh5 Kc2 69. Be7 Kb3 70. Rb5+ Kc2 71. Ra5 Rb7 72. Bxa3 Rh7 73. h5 Rd7 74. h6 Rd1+ 75. Ka2 Rh1 76. Rc5+ Kd3 77. Rc6 Ke4 78. Kb3 Kf5 79. Bc1 Rh4 80. Kc2 Ra4 81. h7 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.23"]
[Round "3"]
[White "Kovchan, Alexander"]
[Black "Mierins, Emils Janis"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2491"]
[BlackElo "2258"]
[PlyCount "35"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Qc7 7. Be3 a6 8. f4 d6 9. Qf3 Bd7 10. 0-0-0 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bd6 14. Qxg7 0-0-0 15. Qxf6 exd4 16. Nd5 Qc6 17. Rxd4 Bc5 18. Rc4 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.21"]
[Round "1"]
[White "Kovchan, Alexander"]
[Black "Labruyere, Roger"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2491"]
[BlackElo "2208"]
[PlyCount "80"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 b5 10. a4 Bb7 11. Nd5 Nxd5 12. exd5 Nd7 13. Bd2 Nc5 14. a5 f5 15. Bb4 Rc8 16. Qd2 Bf6 17. Nc3 g6 18. Rae1 Qd7 19. Kh1 Qg7 20. Nd1 h5 21. f3 Qf7 22. Nc3 Qh7 23. h3 Kh8 24. Kg1 Rg8 25. Qf2 Qg7 26. Rd1 Qe7 27. f4 Nd7 28. Na2 e4 29. h4 Rc7 30. Rfe1 Rgc8 31. Re2 Bg7 32. Ba3 Nf6 33. Nb4 Qf7 34. Red2 Rc5 35. c3 Nxd5 36. Nxd5 Rxd5 37. Bxd6 Rxd2 38. Rxd2 Qe6 39. Bc5 Kh7 40. Qe3 Qc6 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.09"]
[Round "9"]
[White "Fernandez, Daniel Howard"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2528"]
[BlackElo "2491"]
[PlyCount "25"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. Be2 e6 7. a4 Bd6 8. d4 Bc7 9. Be3 0-0 10. f4 cxd4 11. Qxd4 Nc6 12. Qxd8 Rxd8 13. Nd3 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.08"]
[Round "8"]
[White "Kovchan, Alexander"]
[Black "Derakhshani, Borna"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2491"]
[BlackElo "2380"]
[PlyCount "45"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. g3 Bg5 13. Nc2 0-0 14. a3 Ne7 15. h4 Bh6 16. Ncb4 Bb7 17. Bh3 Nc8 18. Qd3 a5 19. Bxc8 Rxc8 20. Qxb5 Ba8 21. Nd3 f5 22. f3 Kh8 23. Nf2 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.08"]
[Round "7"]
[White "Rudd, Jack"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2314"]
[BlackElo "2491"]
[PlyCount "54"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h4 c5 5. dxc5 d4 6. Nb5 e5 7. b4 a6 8. Nd6+ Bxd6 9. cxd6 Qxd6 10. Rb1 Bf5 11. Rb3 Nc6 12. a3 0-0 13. Bg5 Ne4 14. Nf3 a5 15. b5 a4 16. Rd3 Na5 17. e3 Nxc4 18. Nxd4 exd4 19. Rxd4 Qxa3 20. Bxc4 Qc3+ 21. Kf1 a3 22. g4 a2 23. Bxa2 Rxa2 24. gxf5 Rxf2+ 25. Kg1 Qb2 26. Qg4 Rf1+ 27. Kxf1 Qf2# 0-1

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.07"]
[Round "6"]
[White "Kovchan, Alexander"]
[Black "Olsen, Filip Boe"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2491"]
[BlackElo "2423"]
[PlyCount "19"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.07"]
[Round "5"]
[White "Plat, Vojtech"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2509"]
[BlackElo "2491"]
[PlyCount "19"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nc3 Bg7 9. Nf3 Nc6 10. 0-0 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.06"]
[Round "3"]
[White "Gedajlovic, Max"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2390"]
[BlackElo "2491"]
[PlyCount "20"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.06"]
[Round "4"]
[White "Kovchan, Alexander"]
[Black "Stremavicius, Pijus"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2491"]
[BlackElo "2367"]
[PlyCount "12"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 1/2-1/2

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.05"]
[Round "1"]
[White "Kovchan, Alexander"]
[Black "Badacsonyi, Stanley"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2491"]
[BlackElo "2054"]
[PlyCount "85"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Bd7 15. Rc1 Be8 16. Ne5 Nd6 17. Qd2 Nxe5 18. dxe5 Nf7 19. Qb4 Bc6 20. f4 Qb6+ 21. Qxb6 axb6 22. Nd4 Nd8 23. a3 Ra4 24. Ne2 g6 25. g3 Kf7 26. Rc3 Ke7 27. Rb3 g5 28. Rxb6 gxf4 29. Nxf4 Rf7 30. Rb4 Ra5 31. Re1 Rg7 32. Ne2 Bd7 33. Rh4 Nf7 34. Nd4 Ra4 35. Kg2 Rg5 36. Bc2 Rc4 37. Bb3 Rc5 38. Rxh7 Rg4 39. Rf1 Be8 40. Rf4 Rxf4 41. gxf4 Rc1 42. Bc2 b6 43. Kf2 1-0

[Event "London GM-B"]
[Site "London"]
[Date "2023.12.05"]
[Round "2"]
[White "Kovchan, Alexander"]
[Black "Radovanovic, Jovica"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2491"]
[BlackElo "2251"]
[PlyCount "70"]
[EventDate "2023.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "5"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 Be7 10. Be3 Qc7 11. f4 Nc6 12. a4 0-0 13. Bf3 Rd8 14. 0-0 b6 15. Qe1 Bb7 16. Nb5 Qc8 17. c4 Nd7 18. a5 Nc5 19. N3d4 bxa5 20. Nxc6 Bxc6 21. Rxa5 a6 22. Nxd6 Bxd6 23. Bxc5 Bxf4 24. Bb4 Qc7 25. Rh5 g6 26. Rh3 Be5 27. Ba5 Qa7+ 28. Kh1 Rd3 29. Qh4 h5 30. Qg5 Bg7 31. c5 Qd7 32. Rh4 Bb5 33. c6 Bxc6 34. Bxh5 gxh5 35. Qxh5 Bxe4 1/2-1/2

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.17"]
[Round "9"]
[White "Kovchan, Alexander"]
[Black "Wadsworth, Matthew J"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2480"]
[BlackElo "2432"]
[PlyCount "19"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[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 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Bf5 1/2-1/2

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.16"]
[Round "8"]
[White "Kovchan, Alexander"]
[Black "Gasanov, Eldar"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2480"]
[BlackElo "2476"]
[PlyCount "19"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 c5 6. Nc3 Be7 7. b3 0-0 8. Bb2 d6 9. e3 Nbd7 10. d4 1/2-1/2

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.16"]
[Round "7"]
[White "Willow, Jonah B"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2410"]
[BlackElo "2480"]
[PlyCount "16"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nge2 d6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 Nc6 8. Be3 Ne5 1/2-1/2

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.15"]
[Round "5"]
[White "Khandelwal, Ankush"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2277"]
[BlackElo "2480"]
[PlyCount "76"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 g6 9. b3 Bg7 10. Bb2 Nd7 11. Qc1 0-0 12. Na4 Ne5 13. f4 Nxd3 14. cxd3 Bxb2 15. Nxb2 Qb6+ 16. Kh1 a5 17. Na4 Qb5 18. Rf3 f5 19. Qe3 Be6 20. Re1 Rae8 21. Qa7 c5 22. Rfe3 fxe4 23. Rxe4 Qd7 24. Qxa5 Bd5 25. Nb6 Qd8 26. R4e2 Rxf4 27. Kg1 e5 28. Qa6 Bc6 29. Nc4 Qd7 30. a4 Ref8 31. h3 Rd4 32. a5 Rxd3 33. Nb6 Qf5 34. Qc4+ Kg7 35. a6 Rg3 36. Qh4 Qf3 37. Qe7+ Rf7 38. Qxf7+ Qxf7 0-1

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.15"]
[Round "6"]
[White "Kovchan, Alexander"]
[Black "Urkedal, Frode Olav Olsen"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2480"]
[BlackElo "2506"]
[PlyCount "17"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 1/2-1/2

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.14"]
[Round "3"]
[White "Czopor, Maciej"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2358"]
[BlackElo "2480"]
[PlyCount "62"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 Nc6 7. g4 g6 8. g5 Nd7 9. Be3 h6 10. h4 hxg5 11. hxg5 Bg7 12. Qd2 Nde5 13. Be2 Ng4 14. Bxg4 Bxg4 15. f4 Bh5 16. Kf2 Rc8 17. Nxc6 Rxc6 18. Rg3 Qc8 19. Bd4 e5 20. Be3 exf4 21. Bxf4 0-0 22. Nd5 Re8 23. c3 Rxe4 24. Re1 Rcc4 25. b3 Rxe1 26. Qxe1 Rxf4+ 27. Nxf4 Qf5 28. Qe8+ Kh7 29. Qa4 b5 30. Qb4 a5 31. Qxd6 Be5 0-1

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.14"]
[Round "4"]
[White "Kovchan, Alexander"]
[Black "Chatalbashev, Boris"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2480"]
[BlackElo "2466"]
[PlyCount "19"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. e4 Nc6 5. 0-0 Nf6 6. d3 0-0 7. Nbd2 d5 8. c3 a5 9. a4 Re8 10. Re1 1/2-1/2

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.13"]
[Round "2"]
[White "Kovchan, Alexander"]
[Black "Ruzhansky, Elias"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2480"]
[BlackElo "2216"]
[PlyCount "49"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[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 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 a6 10. Bg3 Qc7 11. f4 Nc4 12. Qd4 b5 13. e5 Nd7 14. exd6 Qxd6 15. Bf3 Rb8 16. 0-0-0 Qxd4 17. Nxd4 Bb7 18. f5 e5 19. Nc6 Bxc6 20. Bxc6 Rd8 21. Rxd7 Rxd7 22. Rd1 Nb6 23. Nd5 Kd8 24. Bxd7 Nxd7 25. Nb6 1-0

[Event "London Mindsports op"]
[Site "London"]
[Date "2023.09.13"]
[Round "1"]
[White "O'Gorman, Tom"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2313"]
[BlackElo "2480"]
[PlyCount "86"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Qc7 8. 0-0 Be7 9. Be3 0-0 10. g4 Nfd7 11. g5 Ne5 12. a4 Nbc6 13. Qe2 Nb4 14. Rad1 Re8 15. Kh1 Bf8 16. Bc1 Ng6 17. Qg4 e5 18. Nf5 Be6 19. Qg3 d5 20. Ne3 dxe4 21. Bxe4 Rad8 22. Qf3 Nf4 23. Ng2 Nxg2 24. Kxg2 Nc6 25. Nd5 Bxd5 26. Bxd5 e4 27. Bxe4 Nd4 28. Qg4 Nxc2 29. Rxd8 Rxd8 30. Qh3 g6 31. Qc3 Rc8 32. Qxc7 Rxc7 33. Bf4 Rc4 34. f3 Nd4 35. Bxb7 Rxa4 36. Rd1 Ne6 37. Be3 Be7 38. Rd7 Bxg5 39. Bxg5 Nxg5 40. Bd5 Ne6 41. Kg3 h5 42. Bxe6 fxe6 43. Re7 Rb4 1/2-1/2

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.09.02"]
[Round "9"]
[White "Kovchan, Alexander"]
[Black "Korneev, Oleg"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2471"]
[BlackElo "2473"]
[PlyCount "31"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Ke8 10. Nc3 h5 11. Bf4 Be7 12. Rad1 Nh4 13. Nd4 Nf5 14. Nf3 Nh4 15. Nd4 Nf5 16. Nf3 1/2-1/2

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.09.01"]
[Round "8"]
[White "Grieve, Harry"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2449"]
[BlackElo "2471"]
[PlyCount "58"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nc6 10. Bf2 Qc7 11. Qf3 e5 12. Nxc6 bxc6 13. fxe5 Ng4 14. Bg3 Nxe5 15. Bxe5 dxe5 16. Bc4 Bc5 17. 0-0-0 0-0 18. Rhf1 Qe7 19. h3 Rb8 20. Na4 Bd4 21. c3 Be6 22. Bxe6 fxe6 23. Qg3 Rxf1 24. Rxf1 Qb7 25. cxd4 Qb5 26. Rf3 Qxa4 27. Qxe5 Qc4+ 28. Kb1 Rb5 29. Qd6 Kh7 1/2-1/2

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.31"]
[Round "7"]
[White "Kovchan, Alexander"]
[Black "Amador Garcia, Ismael"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2471"]
[BlackElo "2285"]
[PlyCount "79"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. Nc2 Nf6 7. Bg2 Qe5 8. Ne3 Be7 9. Nc3 Na6 10. b3 h5 11. Bb2 h4 12. Qb1 hxg3 13. hxg3 Rxh1+ 14. Bxh1 Qh5 15. Bxe4 Qh2 16. Nf1 Qg1 17. Bf5 Ng4 18. Bxg4 Bxg4 19. Qh7 0-0-0 20. Qh2 Qxh2 21. Nxh2 Rh8 22. Nf1 Bf6 23. f3 Nb4 24. fxg4 Nc2+ 25. Kf2 Nxa1 26. Bxa1 b5 27. Bb2 Rd8 28. d3 Kc7 29. Nd2 Kb6 30. Nde4 Bd4+ 31. e3 Be5 32. d4 Bc7 33. Ba3 a5 34. Bc5+ Ka6 35. Ng5 Rd7 36. Bf8 Kb6 37. Nce4 Bd8 38. Nc5 Ra7 39. Nge4 f5 40. Nd6 1-0

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.30"]
[Round "6"]
[White "Meneses Gonzalez, Kevin Moises"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2242"]
[BlackElo "2471"]
[PlyCount "57"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Nc3 Bg7 8. Be3 Nf6 9. h3 0-0 10. 0-0 Rc8 11. Bxc6 Bxc6 12. Qd3 Nd7 13. b3 Nc5 14. Qc2 Bd7 15. Rad1 a6 16. a4 a5 17. Nd5 h6 18. Rfe1 Kh7 19. f4 f5 20. exf5 gxf5 21. Bf2 e6 22. Nc3 d5 23. cxd5 exd5 24. Nxd5 Ne4 25. Qd3 Re8 26. Nf3 Be6 27. Ne5 Nxf2 28. Kxf2 Rc5 29. Ne3 1/2-1/2

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.29"]
[Round "5"]
[White "Kovchan, Alexander"]
[Black "Peralta, Fernando"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2471"]
[BlackElo "2582"]
[PlyCount "36"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. Nb5 Qc6 12. Qe2 0-0 13. Bf4 a6 14. Nd4 Qc5 15. Nb3 Qc6 16. Nd4 Qc5 17. Nb3 Qc6 18. Nd4 Qc5 1/2-1/2

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.28"]
[Round "4"]
[White "Agafonov, Yuri"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2049"]
[BlackElo "2471"]
[PlyCount "74"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. e3 e4 5. Ng1 d5 6. d3 Bf5 7. Ne2 Nbd7 8. d4 c6 9. h3 Bd6 10. c4 h5 11. g3 b5 12. Qc2 0-0 13. c5 Bc7 14. Nd2 Nh7 15. Bc3 Ndf6 16. a4 a6 17. Bg2 Ng5 18. h4 Ne6 19. axb5 axb5 20. Rxa8 Qxa8 21. 0-0 Bg4 22. Nf4 Qc8 23. Ra1 g5 24. Nxe6 Qxe6 25. hxg5 Nh7 26. Nxe4 Bf5 27. f4 dxe4 28. Ra7 Bb8 29. Rb7 Re8 30. d5 Qxd5 31. Ba1 Qd3 32. Qb2 Qxe3+ 33. Kh1 Be5 34. fxe5 Be6 35. g6 fxg6 36. Qa3 Rd8 37. Qa5 Rd1+ 0-1

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.27"]
[Round "3"]
[White "Kovchan, Alexander"]
[Black "Hernandez Leon, Alberto"]
[Result "1-0"]
[ECO "C82"]
[WhiteElo "2471"]
[BlackElo "2202"]
[PlyCount "115"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 Rb8 11. axb5 axb5 12. Qe2 0-0 13. Be3 Bxe3 14. Qxe3 Ra8 15. Nbd2 Rxa1 16. Rxa1 Nxd2 17. Qxd2 Bg4 18. Qxd5 Qxd5 19. Bxd5 Bxf3 20. Bxf3 Nxe5 21. Be2 c6 22. f4 Ng6 23. Bf3 Rc8 24. Ra7 Kf8 25. g3 Ne7 26. Kf1 g6 27. Bg4 f5 28. Bf3 Rd8 29. Ke2 h5 30. Ke3 Rd6 31. b3 Kf7 32. Ra6 Ke6 33. c4 bxc4 34. bxc4 Kd7 35. Ra7+ Ke6 36. Ra1 Rd8 37. Ra6 Kd6 38. Kd4 Rb8 39. c5+ Kd7 40. Ke5 Rb3 41. Ra7+ Kd8 42. Bg2 Re3+ 43. Kf6 Re1 44. Kf7 Re3 45. Bf1 h4 46. gxh4 Nd5 47. Kxg6 Re4 48. Bg2 Nxf4+ 49. Kxf5 Rc4 50. Bf1 Rc1 51. Kxf4 Rxf1+ 52. Kg5 Ke8 53. Rc7 Kf8 54. h5 Kg8 55. Rxc6 Kg7 56. Rc7+ Kg8 57. c6 Rf2 58. Rd7 1-0

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.27"]
[Round "2"]
[White "Sosa Suarez, Carla Cristina"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1956"]
[BlackElo "2471"]
[PlyCount "64"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nc6 10. Bf2 Qc7 11. Nb3 b5 12. Be2 Bb7 13. Bf3 Be7 14. Qe2 Nd7 15. 0-0 Bf6 16. Rad1 Rd8 17. Rd3 0-0 18. Qe3 Rfe8 19. Rfd1 Be7 20. R3d2 Ba8 21. h4 Bf8 22. Kh1 Rb8 23. e5 d5 24. Bxd5 exd5 25. Nxd5 Qb7 26. Qg3 Rbd8 27. Qg4 Kh8 28. h5 Ndxe5 29. fxe5 Nxe5 30. Qh3 Nc4 31. Rd4 Nxb2 32. Na5 Nxd1 0-1

[Event "San Cristobal op 5th"]
[Site "San Cristobal de La Laguna"]
[Date "2023.08.26"]
[Round "1"]
[White "Kovchan, Alexander"]
[Black "Bangiev, Katharina"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2471"]
[BlackElo "1646"]
[PlyCount "59"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Bf2 a5 14. b3 a4 15. b4 b6 16. a3 Qc7 17. Rac1 Rfc8 18. Nd5 Bxd5 19. cxd5 Qb7 20. Bb5 Rab8 21. h3 h6 22. Rxc8+ Rxc8 23. Rc1 Kh7 24. Bxa4 Rxc1+ 25. Qxc1 Ne5 26. Bb5 e6 27. f4 exd5 28. fxe5 dxe5 29. Bc6 Qc7 30. exd5 1-0

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.30"]
[Round "9"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2509"]
[BlackElo "2468"]
[PlyCount "21"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Nc6 11. 0-0 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.29"]
[Round "8"]
[White "Kovchan, Alexander"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2468"]
[BlackElo "2478"]
[PlyCount "15"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.28"]
[Round "7"]
[White "Klabis, Rokas"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2420"]
[BlackElo "2468"]
[PlyCount "13"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.27"]
[Round "6"]
[White "Kovchan, Alexander"]
[Black "Janzelj, Tim"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2468"]
[BlackElo "2453"]
[PlyCount "15"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.26"]
[Round "5"]
[White "Jimenez Garcia, Emanuel"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2437"]
[BlackElo "2468"]
[PlyCount "140"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. 0-0 Qc7 10. Qe2 Nc6 11. Ba3 Na5 12. Bd3 b6 13. Rac1 Bb7 14. e4 Qc6 15. d5 Qa4 16. Bb2 c4 17. Bb1 b5 18. Rfd1 Rfd8 19. Nd4 Bh6 20. Rc2 Rac8 21. Bc1 Bxc1 22. Rdxc1 b4 23. cxb4 Qxb4 24. Rb2 Qc5 25. Qe3 Ba6 26. Rd2 c3 27. Rdc2 e5 28. Nf3 Qxe3 29. fxe3 Bd3 30. Rxc3 Rxc3 31. Rxc3 Bxb1 32. Rc5 Bxe4 33. Rxa5 Rxd5 34. Rxa7 f6 35. Ra4 Rd1+ 36. Kf2 Bc6 37. Ra7 g5 38. h3 h5 39. a4 Ra1 40. Ra6 Ra2+ 41. Kf1 Rc2 42. Ne1 Rc4 43. Rb6 Kf7 44. a5 Be4 45. a6 Ra4 46. g3 Ra2 47. Rb4 Bc6 48. Rb6 Bd5 49. Kg1 Be4 50. Rb4 f5 51. Rb5 Ke6 52. Rb6+ Kd5 53. Rh6 Re2 54. Kf1 Rxe3 55. a7 Ra3 56. Rxh5 Rxa7 57. Rxg5 Kd4 58. Rg8 Ra2 59. Rc8 Ke3 60. Rc3+ Kd2 61. Rb3 Ra1 62. Rb2+ Kc3 63. Rb8 Bd5 64. Kf2 Ra2+ 65. Ke3 Bc4 66. Kf3 Re2 67. g4 fxg4+ 68. hxg4 Rxe1 69. g5 Kd4 70. g6 Rg1 0-1

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.25"]
[Round "4"]
[White "Kovchan, Alexander"]
[Black "Chandran, Kapil"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2468"]
[BlackElo "2333"]
[PlyCount "47"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Ne7 6. Nc3 Nec6 7. Nb3 d6 8. Bf4 Nd7 9. Be2 Qc7 10. a4 b6 11. Bg3 Be7 12. 0-0 Bb7 13. f4 0-0 14. Bg4 Rfe8 15. f5 Bf8 16. fxe6 fxe6 17. Bh3 Nde5 18. Ne2 Nc4 19. Nf4 Nd8 20. Qh5 Qd7 21. Nd5 Nc6 22. Rf2 b5 23. Raf1 Nd8 24. Nc7 1-0

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.24"]
[Round "3"]
[White "Meister, Peter"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "D96"]
[WhiteElo "2336"]
[BlackElo "2468"]
[PlyCount "26"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qa4+ c6 8. e4 0-0 9. h3 b5 10. Qc2 Qa5 11. Bd2 b4 12. Ne2 c5 13. Nf4 b3 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.23"]
[Round "2"]
[White "Kovchan, Alexander"]
[Black "Buchenau, Frank"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2468"]
[BlackElo "2222"]
[PlyCount "63"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 g6 6. Nc3 Bg7 7. d4 cxd4 8. Qxd4 Na6 9. Rd1 Nc5 10. Bh3 d6 11. b4 Na4 12. Nxa4 Nh5 13. Qd3 Bxa1 14. Nc3 0-0 15. Bh6 Bxc3 16. Qxc3 Re8 17. g4 Nf6 18. g5 Nh5 19. Ne5 Qc7 20. Ng4 Qc6 21. Rd5 Qa4 22. Rd2 a5 23. Bf8 e5 24. Bxd6 Rad8 25. Nh6+ Kg7 26. Bxe5+ Kf8 27. Bd6+ Rxd6 28. Qh8+ Ke7 29. Qe5+ Kf8 30. Qxd6+ Kg7 31. Qd4+ Kf8 32. Bd7 1-0

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.22"]
[Round "1"]
[White "Chidvilash, Sai Surapaneni"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2030"]
[BlackElo "2468"]
[PlyCount "50"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 Nd7 8. Be2 Nc5 9. 0-0 0-0 10. Ne1 f5 11. exf5 Bxf5 12. Nc2 e4 13. d4 Nd3 14. f4 Bg6 15. g4 Na5 16. f5 Bf7 17. Bxd3 exd3 18. Ne3 Nxc4 19. Qxd3 Qh4 20. Rf3 Rae8 21. Rg3 b5 22. d5 Re5 23. Nxc4 Re1+ 24. Kg2 bxc4 25. Qxc4 Rfe8 0-1

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.12"]
[Round "9"]
[White "Janzelj, Tim"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2453"]
[BlackElo "2468"]
[PlyCount "56"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bg4 5. Bb2 Nbd7 6. 0-0 e6 7. d3 Bxf3 8. Bxf3 Bd6 9. Nd2 h5 10. e4 h4 11. exd5 cxd5 12. c4 hxg3 13. hxg3 Ne5 14. cxd5 Nxd3 15. Bd4 Be5 16. Bxe5 Nxe5 17. Bg2 Nxd5 18. Nc4 Nc3 19. Qc2 Qd3 20. Qxd3 Nxd3 21. Bxb7 Rb8 22. Bf3 g5 23. Kg2 f5 24. Bc6+ Ke7 25. f4 gxf4 26. Rf3 Rbd8 27. Raf1 Ne2 28. Rd1 fxg3 0-1

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.11"]
[Round "8"]
[White "Deshmukh, Anup"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2121"]
[BlackElo "2468"]
[PlyCount "142"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. dxc3 Re8 9. Nh3 Ne5 10. b3 d6 11. Nf4 Bf5 12. Nd5 h6 13. Bf4 Ng6 14. Be3 Ng4 15. Bd4 h5 16. Qd2 N4e5 17. Rad1 Qd7 18. c5 dxc5 19. Bxe5 Rxe5 20. Nf6+ gxf6 21. Qxd7 Bxd7 22. Rxd7 Rc8 23. Rfd1 Kg7 24. h4 b6 25. e3 Nf8 26. R7d2 Rce8 27. Bf1 a5 28. Bb5 Rc8 29. a4 Re7 30. Be2 Kg6 31. Rd5 Re5 32. R5d2 f5 33. Bc4 Re7 34. Ba6 Ra8 35. Bc4 Nh7 36. Kf1 Nf6 37. Ke2 Kg7 38. Bb5 Rb8 39. Ke1 Kg6 40. Ke2 Re5 41. Ke1 Kg7 42. Ke2 Kf8 43. Ke1 Ke7 44. Ke2 Re6 45. Bd7 Re5 46. Bb5 Rh8 47. Ke1 Rc8 48. Ba6 Rb8 49. Bb5 Re6 50. Bd7 Rd6 51. Bxf5 b5 52. Ra1 c4 53. bxc4 bxc4 54. Rd4 Rxd4 55. exd4 Rb2 56. Kf1 Kd6 57. Re1 Kd5 58. f3 exf3 59. Re5+ Kd6 60. Re3 Ng4 61. Bxg4 hxg4 62. Re5 Rg2 63. h5 Rxg3 64. Rg5 f6 65. Rg6 Ke6 66. h6 Kf5 67. h7 Rh3 68. Rg7 Rh1+ 69. Kf2 Kf4 70. d5 g3+ 71. Rxg3 Rh2+ 0-1

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.10"]
[Round "7"]
[White "Kovchan, Alexander"]
[Black "Ilamparthi, AR."]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2468"]
[BlackElo "2393"]
[PlyCount "140"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. Re1 Re8 14. Bf4 Qb6 15. Rb1 Bh5 16. Qd2 Ne4 17. Bxe4 Rxe4 18. Ng3 Rxe1+ 19. Rxe1 Bg6 20. b4 a5 21. Qe2 h6 22. h4 axb4 23. h5 Bxc2 24. Qxc2 bxa3 25. Bc1 Qb4 26. Rd1 Qc3 27. Qe2 a2 28. Bb2 a1Q 29. Bxc3 Qxc3 30. Nf5 Kf8 31. Kh2 Qc5 32. Qg4 Qe5+ 33. f4 Qf6 34. Rb1 Ne7 35. Ng3 Nd5 36. Nf5 Ne3 37. Nxe3 dxe3 38. Rxb7 Re8 39. Rb1 e2 40. Re1 Qe7 41. g3 Qe4 42. Kg1 Kg8 43. Kf2 f5 44. Qf3 Qd4+ 45. Kg2 Re3 46. Qa8+ Kh7 47. Kh2 Qd3 48. Qg2 Qd2 49. Qh1 Rf3 50. Qg1 Rf1 51. Qb6 Rh1+ 52. Kxh1 Qxe1+ 53. Kh2 Qxg3+ 54. Kxg3 e1Q+ 55. Qf2 Qxf2+ 56. Kxf2 Kg8 57. Kg1 Kf7 58. Kf2 Ke6 59. Ke3 Kf6 60. Kf3 Ke7 61. Ke2 Kf7 62. Kf2 g6 63. hxg6+ Kxg6 64. Kg3 Kf6 65. Kh4 Kf7 66. Kh5 Kg7 67. Kh4 Kg6 68. Kg3 Kf6 69. Kh4 Kg6 70. Kg3 Kf6 1/2-1/2

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.09"]
[Round "6"]
[White "Lever, Erwan"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2252"]
[BlackElo "2468"]
[PlyCount "72"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. h3 0-0 9. Be2 b6 10. 0-0 Bb7 11. Qd3 cxd4 12. cxd4 Nc6 13. Be3 Qd6 14. a3 e6 15. Rac1 Rfc8 16. h4 Bf8 17. e5 Qxa3 18. Qe4 Qe7 19. h5 Nb4 20. Qg4 Nd5 21. Bg5 Qd7 22. Bd3 Nb4 23. Bb1 Bxf3 24. gxf3 Rxc1 25. Bxc1 Nc6 26. Bb2 Rd8 27. hxg6 hxg6 28. Kg2 Bg7 29. Rh1 Qe7 30. Ba2 a5 31. Rc1 Nxd4 32. Bxd4 Rxd4 33. Qxd4 Qg5+ 34. Kh3 Qxc1 35. Qxb6 Qh1+ 36. Kg4 Bxe5 0-1

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.08"]
[Round "5"]
[White "Kovchan, Alexander"]
[Black "Subhayan, Kundu"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2468"]
[BlackElo "2326"]
[PlyCount "220"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Rb8 10. axb5 axb5 11. Na3 0-0 12. Nxb5 Bg4 13. Bc2 Bxf3 14. gxf3 Nh5 15. f4 Nxf4 16. Bxf4 exf4 17. Kh1 Qf6 18. Na3 Ne7 19. Nc4 Qh4 20. Qf3 c5 21. Ra6 Bc7 22. b3 cxd4 23. cxd4 Rb5 24. d5 Ng6 25. Rc6 Rb7 26. Rg1 Qf6 27. Qd3 Qh4 28. Rg2 Ra7 29. Qc3 f3 30. Qxf3 Ra1+ 31. Bd1 Bb8 32. Rg1 Ba7 33. Rf1 Ra2 34. Rc7 Qd8 35. Rb7 Bd4 36. Qg3 Be5 37. Nxe5 dxe5 38. Bg4 Qa5 39. Rd1 Nf4 40. Rg1 g6 41. Qe3 h5 42. Bd1 Rc8 43. b4 Qd8 44. d6 Qxd6 45. Bb3 Re2 46. Bxf7+ Kf8 47. Qf3 Qd3 48. Qxd3 Nxd3 49. Bxg6 Nxf2+ 50. Kg2 Ng4+ 51. Kg3 Rxh2 52. Bxh5 Rxh5 53. Kxg4 Rh2 54. Kf5 Re8 55. Rc1 Rf2+ 56. Kg5 Rg2+ 57. Kh4 Re7 58. Rb8+ Kf7 59. Kh3 Re2 60. Rc4 Kf6 61. Rf8+ Ke6 62. Rh8 Rf7 63. Rh6+ Kd7 64. Rg6 Re3+ 65. Rg3 Rh7+ 66. Kg2 Re2+ 67. Kf3 Rb2 68. Rg5 Kd6 69. Rg6+ Kd7 70. Rgc6 Rf7+ 71. Kg3 Rxb4 72. Rc7+ Kd8 73. Rc8+ Kd7 74. R4c7+ Ke6 75. Re8+ Kf6 76. Rc6+ Kg7 77. Rxe5 Rb3+ 78. Kg4 Rb1 79. Rg5+ Kf8 80. Rf5 Rg1+ 81. Kf4 Rxf5+ 82. Kxf5 Ke7 83. Re6+ Kf7 84. Ra6 Rh1 85. Ra7+ Ke8 86. e5 Rh5+ 87. Ke6 Rh6+ 88. Kd5 Kd8 89. Ra8+ Ke7 90. Rg8 Ra6 91. Rg7+ Ke8 92. Rh7 Kd8 93. Ke4 Ke8 94. Kf5 Kf8 95. Rh8+ Ke7 96. Rb8 Rc6 97. Ke4 Ra6 98. Kf5 Rc6 99. Rb7+ Ke8 100. Ra7 Rb6 101. Ke4 Rh6 102. Kd5 Rg6 103. Rc7 Rh6 104. Rc6 Rxc6 105. Kxc6 Ke7 106. Kd5 Kd7 107. e6+ Ke7 108. Ke5 Ke8 109. Kd6 Kd8 110. e7+ Ke8 1/2-1/2

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.07"]
[Round "4"]
[White "Dotzer, Lukas"]
[Black "Kovchan, Alexander"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2369"]
[BlackElo "2468"]
[PlyCount "73"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nc6 10. Bf2 Qc7 11. Qf3 e5 12. Nxc6 bxc6 13. fxe5 Ng4 14. 0-0-0 Nxe5 15. Qg3 Be6 16. Ne2 g6 17. Nd4 Bg4 18. Nf3 h5 19. Be3 Bg7 20. h3 h4 21. Qf2 Rb8 22. Bd4 Bxf3 23. gxf3 c5 24. Bc3 0-0 25. Rg1 Rfe8 26. f4 Nd7 27. e5 dxe5 28. f5 Nf8 29. fxg6 Nxg6 30. Bc4 Rb6 31. Ba5 Nf4 32. Bxb6 Qxb6 33. Bxf7+ Kxf7 34. Rd7+ Kf8 35. Rgxg7 Re6 36. Rdf7+ Ke8 37. Rb7 1-0

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.06"]
[Round "3"]
[White "Kovchan, Alexander"]
[Black "Md, Bashiq Imrose"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2468"]
[BlackElo "1771"]
[PlyCount "67"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be2 e6 5. Nf3 c5 6. c3 Nc6 7. 0-0 cxd4 8. Nxd4 Nxd4 9. cxd4 Ne7 10. Nc3 Nc6 11. g4 Bg6 12. f4 h5 13. f5 Bh7 14. fxe6 fxe6 15. g5 Bg6 16. Bd3 Bxd3 17. Qxd3 Be7 18. Be3 Kd7 19. Rf7 g6 20. Raf1 Qa5 21. Qxg6 Rag8 22. Rg7 Rf8 23. Rf6 Qb4 24. Rxe6 Qxb2 25. Rexe7+ Nxe7 26. Rxe7+ Kc8 27. Qd3 h4 28. Qb5 Qxb5 29. Nxb5 Rf3 30. Nd6+ Kb8 31. Rxb7+ Ka8 32. Bf2 h3 33. Rb3 Rf4 34. e6 1-0

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.05"]
[Round "2"]
[White "Suvradeepta, Das"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2110"]
[BlackElo "2468"]
[PlyCount "91"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 Nc6 9. Be3 Bg4 10. e5 cxd4 11. cxd4 Qa5+ 12. Qd2 Qxd2+ 13. Nxd2 Bxe2 14. Kxe2 0-0-0 15. Rac1 Kb8 16. Nb3 Rd5 17. Rc5 Rxc5 18. Nxc5 b6 19. Nb3 Nb4 20. a3 Nd5 21. Rc1 Rd8 22. Bd2 e6 23. Bb4 Nxb4 24. axb4 Bf8 25. b5 Rd5 26. Kd3 Rxb5 27. Nd2 Bh6 28. Rb1 Ra5 29. Ne4 Ra2 30. Rf1 Kc7 31. Nf6 b5 32. Nxh7 Rd2+ 33. Ke4 b4 34. g4 a5 35. g5 Bg7 36. Rc1+ Kb6 37. Ke3 Rb2 38. Nf6 Rb3+ 39. Ke4 Bxf6 40. exf6 a4 41. Rc8 a3 42. Rb8+ Ka7 43. Rb5 Rb2 44. f4 a2 45. Ra5+ Kb6 46. Ra8 0-1

[Event "Barbera del Valles op 45th"]
[Site "Barbera del Valles"]
[Date "2023.07.04"]
[Round "1"]
[White "Kovchan, Alexander"]
[Black "Fernandez Climent, Albert"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2468"]
[BlackElo "2079"]
[PlyCount "132"]
[EventDate "2023.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. dxc5 g4 10. Nd4 Ndxe5 11. Bb5 Bd7 12. Bxc6 bxc6 13. f4 Ng6 14. N2b3 f5 15. Qe2 Kf7 16. c4 Re8 17. Bd2 Bf6 18. Qd3 Qc8 19. Bc3 Qa6 20. Nd2 Ne7 21. Rae1 Ng8 22. Re3 Rad8 23. b4 Qc8 24. Rfe1 Bg7 25. Qc2 Nf6 26. Qb2 Kg6 27. N4b3 Qa6 28. Be5 Bh8 29. Nc1 Bc8 30. Ra3 Qb7 31. Nd3 h5 32. Bd4 Qc7 33. Ne5+ Kh7 34. b5 dxc4 35. b6 axb6 36. cxb6 Qd6 37. Ra7+ Kg8 38. Be3 c3 39. Qxc3 Nd5 40. Ndc4 Nxc3 41. Nxd6 Rxd6 42. b7 Bxb7 43. Rxb7 Bxe5 44. fxe5 Rd5 45. Bh6 Rd4 46. Rg7+ Kh8 47. Rc7 Rc4 48. a3 Nd5 49. Rb7 Ra8 50. Ra1 Rca4 51. Bc1 c5 52. Rab1 c4 53. Kf2 R4a7 54. g3 Kg8 55. Ke1 Kf8 56. Kd2 Ke8 57. Kc2 Kd8 58. Rxa7 Rxa7 59. Rb8+ Kc7 60. Rh8 Kc6 61. Rxh5 Kc5 62. Rh6 Ra6 63. h3 gxh3 64. Rxh3 Kd4 65. Rh4+ Kxe5 66. Rxc4 Kd6 1/2-1/2

[Event "FRA-chT Top 16 Gp Basse"]
[Site "Chartres"]
[Date "2023.06.11"]
[Round "4.3"]
[White "Kovchan, Alexander"]
[Black "Bailet, Pierre"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2446"]
[BlackElo "2513"]
[PlyCount "27"]
[EventDate "2023.06.08"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Strasbourg"]
[BlackTeam "Metz Fischer"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 Bg4 10. f3 Bh5 11. dxc6 Qd4+ 12. Kh1 Bxc3 13. bxc3 Qxc3 14. Bf4 1/2-1/2

[Event "FRA-chT Top 16 Gp Basse"]
[Site "Chartres"]
[Date "2023.06.10"]
[Round "3.3"]
[White "Lucas, Arthur"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2326"]
[BlackElo "2446"]
[PlyCount "152"]
[EventDate "2023.06.08"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Poitiers Migne"]
[BlackTeam "Strasbourg"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Qxd4 Nc6 6. Qf4 e6 7. Bd3 Nb4 8. Bd2 Nxd3+ 9. cxd3 Bd7 10. Nc3 h6 11. h4 Ne7 12. Rh3 Qb6 13. a4 Ng6 14. Qg3 d4 15. Nd1 a5 16. h5 Ne7 17. Qf4 Nc6 18. Rc1 Rd8 19. Rc4 Nb4 20. Nh2 Bc6 21. Rg3 Bd5 22. b3 Bxc4 23. bxc4 Rd7 24. Ke2 Nc6 25. Ng4 Qc5 26. Qe4 Kd8 27. f4 Ne7 28. Ngf2 Kc8 29. Qf3 Nc6 30. Ne4 Qa3 31. f5 Nxe5 32. Qf4 exf5 33. Qxe5 fxe4 34. Qxa5 Qd6 35. Qa8+ Qb8 36. Qxb8+ Kxb8 37. dxe4 f6 38. Bf4+ Ka7 39. Nf2 Bc5 40. Rb3 Rc8 41. Kd3 Bd6 42. Nh3 Be5 43. Rb2 Rc5 44. g4 Rdc7 45. Rb4 R7c6 46. Bd2 Bc7 47. Bc1 Ka6 48. Bb2 Ba5 49. Rb3 Rxc4 50. Bxd4 Rxa4 51. Nf4 Rc1 52. Be3 Rd1+ 53. Ke2 Rd6 54. Nd3 b6 55. Kf3 Re6 56. Nf2 Bb4 57. Nd3 Ba5 58. Nf2 Rc4 59. Rd3 Rc7 60. Nh3 Rc3 61. Rd7 Bb4 62. Nf4 Rd6 63. Rxd6 Bxd6 64. Nd5 Rb3 65. e5 fxe5 66. Ke4 Kb7 67. Bd2 Rg3 68. Ne3 Bc5 69. Nf5 Rxg4+ 70. Kxe5 Kc6 71. Ke6 Bd4 72. Kf7 Bb2 73. Ne7+ Kd7 74. Ng6 Rg2 75. Bb4 Rf2+ 76. Kg8 Rf5 0-1

[Event "FRA-chT Top 16 Gp Basse"]
[Site "Chartres"]
[Date "2023.06.09"]
[Round "2.3"]
[White "Kovchan, Alexander"]
[Black "Laurent Paoli, Pierre"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2446"]
[BlackElo "2552"]
[PlyCount "141"]
[EventDate "2023.06.08"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Strasbourg"]
[BlackTeam "Marseille"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Bxd3 6. Qxd3 Qd7 7. f4 h5 8. Nd2 Nh6 9. Ndf3 Ne7 10. Ne2 Nef5 11. Bd2 c5 12. b4 c4 13. Qb1 a5 14. a3 Be7 15. 0-0 b5 16. Qc2 0-0 17. Rae1 Qa7 18. Rb1 Qb6 19. h3 Ra7 20. Kh2 axb4 21. axb4 Rfa8 22. g3 Ra2 23. Rb2 Qa6 24. Rfb1 Ra3 25. Rg1 Qa4 26. Rgb1 Qxc2 27. Rxc2 Bf8 28. Kg2 Ne7 29. Kf2 Nc8 30. Bc1 Ra1 31. Rxa1 Rxa1 32. Ne1 Nf5 33. Bd2 Nb6 34. Ng2 Na4 35. g4 hxg4 36. hxg4 Ne7 37. Ne3 g6 38. Rc1 Ra3 39. Kf3 Nc6 40. Rh1 Ra2 41. Be1 Ra1 42. f5 Nxc3 43. Nxc3 Nxd4+ 44. Kg2 Nc6 45. Ncxd5 exd5 46. Nxd5 Bg7 47. f6 Bf8 48. Bc3 Ra3 49. g5 Ra7 50. Rd1 Rd7 51. Rd2 Rd8 52. Kf3 Re8 53. Re2 Rd8 54. Ke4 Rb8 55. Rd2 Nd8 56. Nf4 Ne6 57. Nxe6 fxe6 58. Rd7 Ra8 59. Rb7 Rd8 60. Rxb5 Rd3 61. Bd4 Rb3 62. Rb8 Kf7 63. Rb7+ Kg8 64. b5 Rb1 65. b6 Re1+ 66. Kf3 Rd1 67. Rd7 c3 68. b7 c2 69. b8Q Rd3+ 70. Ke4 Rxd4+ 71. Kxd4 1-0

[Event "FRA-chT Top 16 Gp Basse"]
[Site "Chartres"]
[Date "2023.06.08"]
[Round "1.3"]
[White "Kovchan, Alexander"]
[Black "Chabanon, Jean Luc"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2446"]
[BlackElo "2435"]
[PlyCount "115"]
[EventDate "2023.06.08"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Strasbourg"]
[BlackTeam "St Quentin"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Qd3 Qxc5 8. Be3 Qa5 9. Qb5+ Qxb5 10. Bxb5+ Nc6 11. 0-0-0 Bg4 12. Be2 0-0-0 13. h3 Bxf3 14. Bxf3 h5 15. g3 Nd7 16. Ne2 Bh6 17. Bg2 Bg7 18. Rhe1 Kc7 19. a3 a6 20. a4 Nb6 21. b3 e5 22. h4 exf4 23. gxf4 Rhe8 24. Bd2 Nc8 25. Ng1 N8e7 26. Nf3 f6 27. Bh3 Bh6 28. b4 b5 29. axb5 axb5 30. Bf1 Rb8 31. Bd3 d5 32. e5 fxe5 33. Nxe5 Nxe5 34. Rxe5 Bg7 35. Re6 Nc6 36. Rxg6 Bf8 37. f5 Rb6 38. Bf4+ Kb7 39. f6 Nxb4 40. Bf5 Ra8 41. Kd2 Rc6 42. f7 Rc4 43. Be3 Rxh4 44. Rf1 Nc6 45. Be6 d4 46. Bf4 Bb4+ 47. Ke2 d3+ 48. cxd3 Nd4+ 49. Ke3 Nxe6 50. Rxe6 Bc5+ 51. Ke4 Bf8 52. Re8 Ra4+ 53. Kf5 Ba3 54. Bg5 Rhd4 55. Be7 Rd5+ 56. Ke6 Rxd3 57. f8Q Re3+ 58. Kf7 1-0

[Event "FRA-chT Top 16 GpA"]
[Site "Chartres"]
[Date "2023.06.07"]
[Round "7.3"]
[White "Kovchan, Alexander"]
[Black "Grigoryan, Karen H"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2446"]
[BlackElo "2626"]
[PlyCount "31"]
[EventDate "2023.06.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Strasbourg"]
[BlackTeam "Lyon"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 d6 8. Nc3 g6 9. Be3 Bg7 10. Rc1 0-0 11. b3 b6 12. f3 Bb7 13. Qd2 Re8 14. Rfd1 Nbd7 15. Bf1 Ne5 16. Bg5 1/2-1/2

[Event "FRA-chT Top 16 GpA"]
[Site "Chartres"]
[Date "2023.06.06"]
[Round "6.18"]
[White "Salgado Lopez, Ivan"]
[Black "Kovchan, Alexander"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2591"]
[BlackElo "2459"]
[PlyCount "75"]
[EventDate "2023.06.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Chalon"]
[BlackTeam "Strasbourg"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 a5 8. a3 Na6 9. 0-0 c6 10. Nbd2 Rb8 11. Qc2 Re8 12. Rfd1 c5 13. Ne4 b6 14. Nfd2 Nh5 15. Nc3 Nc7 16. b4 Ne6 17. e3 Ng5 18. bxa5 Nh3+ 19. Kf1 bxa5 20. Rab1 Bh6 21. Nd5 Bg4 22. Re1 f5 23. f3 Rf8 24. Ke2 Qg5 25. fxg4 Qxg4+ 26. Bf3 Qg5 27. Bc3 Nxg3+ 28. hxg3 Qxg3 29. Rxb8 Rxb8 30. Qa4 Bxe3 31. Nxe3 Nf4+ 32. Kd1 Nxd3 33. Rf1 Qg5 34. Bd5+ Kh8 35. Ke2 Nf4+ 36. Rxf4 Qxf4 37. Qd7 Qh2+ 38. Kd3 1-0

[Event "FRA-chT Top 16 GpA"]
[Site "Chartres"]
[Date "2023.06.05"]
[Round "5.2"]
[White "Dardha, Daniel"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2631"]
[BlackElo "2459"]
[PlyCount "222"]
[EventDate "2023.06.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Cappelle la Grande"]
[BlackTeam "Strasbourg"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4 6. Qd3 Nc6 7. 0-0-0 Bxc3 8. Qxc3 d6 9. Qe3 Bd7 10. Nf3 a6 11. Kb1 e5 12. d5 Ne7 13. Nd2 0-0 14. f3 Qg5 15. Qf2 f5 16. Bd3 f4 17. g4 fxg3 18. hxg3 Rf7 19. Rdg1 Raf8 20. Qe1 Qf6 21. Rf1 Ng6 22. Rh5 Qe7 23. Qe3 Rf6 24. Be2 Be8 25. Rh2 R6f7 26. Bd3 Qd8 27. Qe2 Qg5 28. Qe1 b5 29. Rfh1 Qd8 30. Rh5 Rf6 31. Qe3 Qb8 32. Bf1 Qb6 33. Qxb6 cxb6 34. b4 Ne7 35. R5h2 h5 36. Kb2 g5 37. Be2 Kg7 38. c4 Rh8 39. cxb5 axb5 40. Rc1 h4 41. Rc7 Rf7 42. g4 Ng6 43. Rc3 Nf4 44. Bf1 Bd7 45. Nb1 Ng6 46. Be2 Nf4 47. Bf1 Ng6 48. Be2 Nf4 49. Bf1 Ng6 50. Nd2 Ra8 51. Rc7 Rb8 52. Nb1 Rbf8 53. Nd2 Be8 54. Rc3 Bd7 55. Rh1 Nf4 56. Ra3 Ng6 57. Ra6 Rb8 58. Ra7 Kf8 59. Rc7 Ke8 60. Rh2 Kd8 61. Ra7 Rf6 62. Be2 Nf4 63. Bf1 Ng6 64. Rh1 Nf4 65. Nb1 Ng6 66. Be2 Nf4 67. Bf1 Ng6 68. Nc3 Rxf3 69. Bxb5 Rf7 70. Bc6 Re7 71. Nb5 Bxc6 72. Rxe7 Bxb5 73. Re6 Nf4 74. Rxd6+ Ke7 75. Rh6 Be2 76. Kb3 b5 77. a4 bxa4+ 78. Ka3 Nd3 79. Rh2 Nf4 80. Rh1 Rc8 81. b5 Bxb5 82. Kb4 Be8 83. Ra6 Nd3+ 84. Ka5 Nc5 85. Rh6 Nxe4 86. Re1 Rc4 87. Re6+ Kd7 88. Rxe5 Bg6 89. Re6 Bh7 90. Ra6 Bg8 91. Rd1 Rc5+ 92. Kxa4 Rxd5 93. Ra7+ Kd6 94. Re1 Rd4+ 95. Ka5 Be6 96. Rb1 Ke5 97. Re7 Rd5+ 98. Kb6 Rd7 99. Re8 Rd4 100. Rf1 Nd6 101. Rh8 Rxg4 102. Rh6 Rb4+ 103. Ka5 Rb5+ 104. Ka6 Bc8+ 105. Ka7 Ne4 106. Rh8 Be6 107. Ka6 Rb2 108. Re1 h3 109. Rh5 Kf4 110. Rh6 Bf5 111. Rf1+ Rf2 0-1

[Event "Berlin Teschner Memorial"]
[Site "Berlin"]
[Date "2023.05.21"]
[Round "7"]
[White "Kovchan, Alexander"]
[Black "Langheinrich, Ferenc"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2459"]
[BlackElo "2371"]
[PlyCount "100"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 e6 6. Nf3 d5 7. e5 Nge7 8. Bf2 h5 9. Bh4 Qd7 10. Qd2 Nf5 11. Bg5 b6 12. a3 a5 13. Bb5 Ba6 14. Ba4 Rb8 15. Nd1 b5 16. Bb3 a4 17. Ba2 b4 18. Bb1 Na5 19. axb4 Nc4 20. Qf2 Rxb4 21. c3 Rb6 22. Bc2 Bb5 23. h3 Qc6 24. 0-0 Kd7 25. Re1 Qb7 26. g4 hxg4 27. hxg4 Nh6 28. Qg3 Ng8 29. f5 gxf5 30. gxf5 Nh6 31. f6 Bf8 32. Qf4 Bc6 33. Re2 Nxb2 34. Rh2 Nxd1 35. Rxd1 Rb2 36. Bxh6 Rxc2 37. Rxc2 Bxh6 38. Qg4 Be3+ 39. Kf1 Bb5+ 40. c4 Bxc4+ 41. Rxc4 Qb5 42. Ke2 Bh6 43. Kf2 Qxc4 44. Ne1 a3 45. Qe2 a2 46. Qxc4 dxc4 47. Nc2 Rb8 48. Na1 Rb2+ 49. Kf3 c3 50. d5 c2 0-1

[Event "Berlin Teschner Memorial"]
[Site "Berlin"]
[Date "2023.05.20"]
[Round "5"]
[White "Sawlin, Leonid"]
[Black "Kovchan, Alexander"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2396"]
[BlackElo "2459"]
[PlyCount "155"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. 0-0 Be7 8. Rd1 dxe4 9. Nxe4 Qd5 10. d3 Nbd7 11. c4 Qf5 12. Qg3 0-0-0 13. Nd6+ Bxd6 14. Qxd6 g5 15. Be3 Rhg8 16. Bxa7 g4 17. h4 Ne8 18. Qa3 g3 19. fxg3 Qe5 20. Bf1 Qxg3 21. Bf2 Qf4 22. d4 Nef6 23. Rd3 Ne4 24. Be3 Qb8 25. Qe7 Rg4 26. d5 Ne5 27. Bb6 Qd6 28. Bxd8 Nxd3 29. Qxd6 Nxd6 30. Bf6 Nf4 31. dxc6 bxc6 32. Rd1 Ne4 33. Be7 Ng3 34. Rd8+ Kc7 35. Rd2 Ne4 36. Rd4 f5 37. Bd8+ Kc8 38. Bb6 c5 39. Rd8+ Kb7 40. Ba5 Rxh4 41. Rd7+ Kc6 42. Rc7+ Kd6 43. Rg7 Ng6 44. Bc7+ Kc6 45. Be2 Nd2 46. b3 e5 47. Ba5 Rd4 48. Rxh7 Nf4 49. Bh5 Nxh5 50. Rxh5 e4 51. Bxd2 Rxd2 52. Rxf5 Rxa2 53. Re5 Ra1+ 54. Kf2 Ra2+ 55. Kg3 Re2 56. Re6+ Kd7 57. Rg6 e3 58. Kf3 Re1 59. Rg5 e2 60. Re5 Rb1 61. Rxe2 Rxb3+ 62. Kf4 Rb8 63. Re5 Rf8+ 64. Rf5 Rc8 65. g4 Ke6 66. g5 Rd8 67. Re5+ Kf7 68. Rxc5 Rd1 69. Kf5 Rf1+ 70. Ke5 Kg6 71. Kd6 Rc1 72. Rc8 Rd1+ 73. Kc6 Kxg5 74. Rf8 Kg6 75. c5 Kg7 76. Rf2 Rc1 77. Kd6 Rd1+ 78. Kc7 1-0

[Event "Berlin Teschner Memorial"]
[Site "Berlin"]
[Date "2023.05.19"]
[Round "4"]
[White "Kovchan, Alexander"]
[Black "Flood, Yosime"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2459"]
[BlackElo "1780"]
[PlyCount "78"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. a4 Nc6 9. Bg2 Nb4 10. Bg5 Be6 11. Qd2 Rc8 12. 0-0 0-0 13. Rfd1 h6 14. Bxf6 Bxf6 15. h4 Be7 16. Nc1 Qc7 17. Nd3 Nc6 18. Rac1 Qb6 19. Re1 Kh8 20. Nd1 f5 21. exf5 Bxf5 22. Ne3 Be6 23. Nd5 Bxd5 24. Bxd5 Qd4 25. c4 a5 26. Re4 Qa7 27. Kg2 Rf6 28. c5 Nb4 29. Nxb4 axb4 30. cxd6 Rxc1 31. dxe7 Rc8 32. Rxe5 Re8 33. Bc4 b6 34. Bb5 Qb7+ 35. Kg1 Qc7 36. Qe3 Rc6 37. Bxc6 Qxc6 38. b3 Qd6 39. Re6 Qc5 1-0

[Event "Berlin Teschner Memorial"]
[Site "Berlin"]
[Date "2023.05.19"]
[Round "3"]
[White "Solberg, Joachim Krokvik"]
[Black "Kovchan, Alexander"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2158"]
[BlackElo "2459"]
[PlyCount "94"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. a4 c5 7. 0-0 Nc6 8. Qe2 Be7 9. Rd1 0-0 10. Nc3 Qc7 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bg4 14. Bd2 Rad8 15. Qc4 Bxf3 16. Bxf3 Ne5 17. Qe4 Nxf3+ 18. Qxf3 b5 19. axb5 axb5 20. Rac1 c4 21. Bc3 Rxd1+ 22. Rxd1 b4 23. Bd4 Rc8 24. Rc1 Qd7 25. g3 Bf8 26. Qe4 Qb5 27. Qg4 Qc6 28. h4 h6 29. h5 Qa6 30. Qe2 Qe6 31. Kh2 Be7 32. Kg2 Bf8 33. Kh2 Qd5 34. Qg4 Re8 35. Kg1 Re6 36. Ra1 Re8 37. Rc1 Ra8 38. Qe2 Rc8 39. Qg4 Rc6 40. Qe2 Rc8 41. Qg4 Rc7 42. Qe2 Rc6 43. Kh2 Rc8 44. Kg1 Rc6 45. Kh2 Rc8 46. Kg1 Rc6 47. Kh2 Rc8 1/2-1/2

