
[Event "Titled Tue 24th Jun Early"]
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "4"]
[White "Demchenko, A"]
[Black "Kozlov, O"]
[Result "0-1"]
[WhiteElo "2619"]
[BlackElo "2253"]
[ECO "B40"]
[PlyCount "148"]
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 Nf6 5.Bg2 d5 6.Qe2 Be7 7.a4 O-O 8.O-O b6 9.e5 Nd7 10.h4 Qc7 11.Bf4 Bb7 12.Na3 a6 13.Rfe1 Rfc8 14.c3 Qd8 15.Ng5 h6 16.Nh3 Na5 17.Qg4 Kh8 18.Nc2 b5 19.Ne3 d4 20.Bxb7 Nxb7 21.Ng2 dxc3 22.bxc3 b4 23.Bd2 Na5 24.Rab1 Nc6 25.Qh5 Qf8 26.Ng5 Bxg5 27.hxg5 g6 28.Qe2 h5 29.Qe4 a5 30.Nh4 Ncxe5 31.Bf4 Nc6 32.Qc4 Qg7 33.Rbc1 Ne7 34.Qe4 Nd5 35.c4 Nxf4 36.Qxf4 Kg8 37.Nf3 Rd8 38.Red1 Rac8 39.Nd2 Nb8 40.Ne4 Qd4 41.Nf6+ Kg7 42.Qf3 Qe5 43.Ne4 Nc6 44.Re1 Nd4 45.Qg2 Qf5 46.f4 Qg4 47.Kf2 e5 48.Nf6 Qf5 49.Qe4 exf4 50.gxf4 Qh3 51.Rh1 Qf5 52.Rce1 Qxe4 53.dxe4 Ne6 54.Ke3 Rd4 55.Nd5 Rxc4 56.f5 Rc3+ 57.Kd2 Ra3 58.fxe6 fxe6 59.Nf6 Rd8+ 60.Kc2 c4 61.Rd1 Ra2+ 62.Kb1 Rad2 63.Rxd2 Rxd2 64.Rf1 c3 65.Ne8+ Kg8 66.Nf6+ Kg7 67.Ne8+ Kg8 68.Nf6+ Kh8 69.Ne8 b3 70.Rf8+ Kh7 71.Nf6+ Kg7 72.Rg8+ Kf7 73.Kc1 Rg2 74.Kb1 Rg1# 0-1
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "4"]
[White "Demchenko, A"]
[Black "Kozlov, O"]
[Result "0-1"]
[WhiteElo "2619"]
[BlackElo "2253"]
[ECO "B40"]
[PlyCount "148"]
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 Nf6 5.Bg2 d5 6.Qe2 Be7 7.a4 O-O 8.O-O b6 9.e5 Nd7 10.h4 Qc7 11.Bf4 Bb7 12.Na3 a6 13.Rfe1 Rfc8 14.c3 Qd8 15.Ng5 h6 16.Nh3 Na5 17.Qg4 Kh8 18.Nc2 b5 19.Ne3 d4 20.Bxb7 Nxb7 21.Ng2 dxc3 22.bxc3 b4 23.Bd2 Na5 24.Rab1 Nc6 25.Qh5 Qf8 26.Ng5 Bxg5 27.hxg5 g6 28.Qe2 h5 29.Qe4 a5 30.Nh4 Ncxe5 31.Bf4 Nc6 32.Qc4 Qg7 33.Rbc1 Ne7 34.Qe4 Nd5 35.c4 Nxf4 36.Qxf4 Kg8 37.Nf3 Rd8 38.Red1 Rac8 39.Nd2 Nb8 40.Ne4 Qd4 41.Nf6+ Kg7 42.Qf3 Qe5 43.Ne4 Nc6 44.Re1 Nd4 45.Qg2 Qf5 46.f4 Qg4 47.Kf2 e5 48.Nf6 Qf5 49.Qe4 exf4 50.gxf4 Qh3 51.Rh1 Qf5 52.Rce1 Qxe4 53.dxe4 Ne6 54.Ke3 Rd4 55.Nd5 Rxc4 56.f5 Rc3+ 57.Kd2 Ra3 58.fxe6 fxe6 59.Nf6 Rd8+ 60.Kc2 c4 61.Rd1 Ra2+ 62.Kb1 Rad2 63.Rxd2 Rxd2 64.Rf1 c3 65.Ne8+ Kg8 66.Nf6+ Kg7 67.Ne8+ Kg8 68.Nf6+ Kh8 69.Ne8 b3 70.Rf8+ Kh7 71.Nf6+ Kg7 72.Rg8+ Kf7 73.Kc1 Rg2 74.Kb1 Rg1# 0-1
[Event "Titled Tue 24th Jun Early"]
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "4"]
[White "Demchenko, A"]
[Black "Kozlov, O"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2619"]
[BlackElo "2253"]
[ECO "B40"]
[Opening "Sicilian defence"]
[EventDate "2025.06.24"]
[WhiteFideId "4160258"]
[BlackFideId "4104544"]
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Qe2 Be7 7. a4 O-O 8.
O-O b6 9. e5 Nd7 10. h4 Qc7 11. Bf4 Bb7 12. Na3 a6 13. Rfe1 Rfc8 14. c3 Qd8
15. Ng5 h6 16. Nh3 Na5 17. Qg4 Kh8 18. Nc2 b5 19. Ne3 d4 20. Bxb7 Nxb7 21.
Ng2 dxc3 22. bxc3 b4 23. Bd2 Na5 24. Rab1 Nc6 25. Qh5 Qf8 26. Ng5 Bxg5 27.
hxg5 g6 28. Qe2 h5 29. Qe4 a5 30. Nh4 Ncxe5 31. Bf4 Nc6 32. Qc4 Qg7 33.
Rbc1 Ne7 34. Qe4 Nd5 35. c4 Nxf4 36. Qxf4 Kg8 37. Nf3 Rd8 38. Red1 Rac8 39.
Nd2 Nb8 40. Ne4 Qd4 41. Nf6+ Kg7 42. Qf3 Qe5 43. Ne4 Nc6 44. Re1 Nd4 45.
Qg2 Qf5 46. f4 Qg4 47. Kf2 e5 48. Nf6 Qf5 49. Qe4 exf4 50. gxf4 Qh3 51. Rh1
Qf5 52. Rce1 Qxe4 53. dxe4 Ne6 54. Ke3 Rd4 55. Nd5 Rxc4 56. f5 Rc3+ 57. Kd2
Ra3 58. fxe6 fxe6 59. Nf6 Rd8+ 60. Kc2 c4 61. Rd1 Ra2+ 62. Kb1 Rad2 63.
Rxd2 Rxd2 64. Rf1 c3 65. Ne8+ Kg8 66. Nf6+ Kg7 67. Ne8+ Kg8 68. Nf6+ Kh8
69. Ne8 b3 70. Rf8+ Kh7 71. Nf6+ Kg7 72. Rg8+ Kf7 73. Kc1 Rg2 74. Kb1 Rg1#
0-1