Event: 1
Site: Kyiv
Date: 2024-06-30
White: Chornozem, Sergey
WhiteElo: 1903
Black: Marchenko, Vadim
BlackElo: 2180
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.17] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] } 3... cxd4 { [%eval 0.4] } 4. Nxd4 { [%eval 0.35] } 4... a6 { [%eval 0.43] } 5. Bd3 { [%eval 0.42] } 5... Bc5 { [%eval 0.43] } 6. Nb3 { [%eval 0.42] } 6... Be7 { [%eval 0.58] } 7. Nc3 { [%eval 0.53] } 7... Nc6 { [%eval 0.55] } 8. O-O { [%eval 0.34] } 8... Nf6 { [%eval 0.43] } 9. a4 { [%eval 0.26] } 9... d6 { [%eval 0.29] } 10. Be3 { [%eval 0.32] } 10... O-O { [%eval 0.39] } 11. a5 { [%eval 0.44] } 11... Nd7 { [%eval 0.92] } 12. f4?! { [%eval 0.35] } { Inaccuracy. Na4 was best. } 12... Bf6?! { [%eval 1.44] } { Inaccuracy. b5 was best. } 13. Kh1 { [%eval 1.17] } 13... Qc7 { [%eval 1.29] } 14. Qe1?! { [%eval 0.64] } { Inaccuracy. Na4 was best. } 14... Re8?! { [%eval 1.32] } { Inaccuracy. b5 was best. } 15. Qg3 { [%eval 1.15] } 15... Nb4 { [%eval 1.33] } 16. Bd4?! { [%eval 0.29] } { Inaccuracy. Nd2 was best. } 16... Bxd4 { [%eval 0.25] } 17. Nxd4 { [%eval 0.3] } 17... Nf8?! { [%eval 1.26] } { Inaccuracy. b6 was best. } 18. f5 { [%eval 1.48] } 18... e5? { [%eval 2.82] } { Mistake. Qc5 was best. } 19. Nde2?! { [%eval 1.63] } { Inaccuracy. f6 was best. } 19... f6 { [%eval 2.1] } 20. Qf3? { [%eval 0.76] } { Mistake. Ra4 was best. } 20... Bd7 { [%eval 1.11] } 21. Ng3 { [%eval 1.1] } 21... Rac8 { [%eval 1.33] } 22. Nh5 { [%eval 0.99] } 22... Nxd3?? { [%eval 3.86] } { Blunder. Re7 was best. } 23. cxd3?? { [%eval 0.51] } { Blunder. Qg3 was best. } 23... Bc6 { [%eval 0.57] } 24. Rfc1 { [%eval 0.5] } 24... Qf7 { [%eval 0.5] } 25. Qg4 { [%eval 0.25] } 25... Red8 { [%eval 0.43] } 26. Rf1?! { [%eval -0.35] } { Inaccuracy. h3 was best. } 26... d5 { [%eval -0.31] } 27. Rf3?! { [%eval -1.04] } { Inaccuracy. exd5 was best. } 27... dxe4?! { [%eval -0.08] } { Inaccuracy. d4 was best. } 28. dxe4 { [%eval -0.59] } 28... Rc7?! { [%eval 0.0] } { Inaccuracy. Kh8 was best. } 29. Rg3 { [%eval 0.0] } 29... Rd4?? { [%eval 2.64] } { Blunder. Kh8 was best. } 30. Re1?? { [%eval 0.14] } { Blunder. Nxg7 was best. } 30... Re7?? { [%eval 2.44] } { Blunder. g6 was best. } 31. Qh4?? { [%eval 0.27] } { Blunder. Nxg7 was best. } 31... Nd7?? { [%eval 3.76] } { Blunder. Ng6 was best. } 32. Rxg7+ { [%eval 3.65] } 32... Qxg7 { [%eval 3.64] } 33. Nxg7 { [%eval 3.54] } 33... Rxg7 { [%eval 3.52] } 34. Qh5 { [%eval 3.0] } 34... Nc5 { [%eval 3.04] } 35. Qh4?! { [%eval 2.34] } { Inaccuracy. Re3 was best. } 35... Kf7?! { [%eval 3.26] } { Inaccuracy. Rg5 was best. } 36. h3 { [%eval 3.18] } 36... Nd3 { [%eval 3.95] } 37. Rd1 { [%eval 3.82] } 37... Nf4?! { [%eval 5.51] } { Inaccuracy. Rd6 was best. } 38. Rxd4 { [%eval 5.28] } 38... exd4 { [%eval 5.47] } 39. Qxf4 { [%eval 5.15] } 39... dxc3 { [%eval 5.29] } 40. bxc3 { [%eval 5.3] } 40... Ke8 { [%eval 5.25] } 41. Qb8+ { [%eval 5.17] } 41... Kd7 { [%eval 5.26] } 42. Qf8 { [%eval 5.28] } 42... Re7 { [%eval 5.25] } 43. Qxf6 { [%eval 5.2] } 43... Rxe4 { [%eval 5.15] } 44. Qg7+ { [%eval 5.24] } 44... Re7 { [%eval 5.23] } 45. Qd4+ { [%eval 5.19] } 45... Kc7 { [%eval 6.04] } 46. f6 { [%eval 5.86] } 46... Rd7 { [%eval 7.28] } 47. Qe5+ { [%eval 5.75] } 47... Kc8 { [%eval 5.6] } 48. Qf4 { [%eval 5.53] } 48... Bd5 { [%eval 5.47] } 49. Kh2 { [%eval 5.46] } 49... Rf7 { [%eval 5.7] } 50. g4 { [%eval 5.58] } 50... Kd8 { [%eval 6.8] } 51. g5 { [%eval 6.75] } 51... Kd7 { [%eval 6.32] } 52. h4 { [%eval 6.21] } 52... Ke6 { [%eval 6.12] } 53. Qg4+ { [%eval 6.12] } 53... Kd6 { [%eval 6.63] } 54. Kg3 { [%eval 6.21] } 54... Rc7 { [%eval 6.12] } 55. Qf4+ { [%eval 6.01] } 55... Kc6 { [%eval 6.02] } 56. Qe5 { [%eval 5.88] } 56... Rd7 { [%eval 6.27] } 57. h5 { [%eval 6.51] } 57... Bf7 { [%eval 6.3] } 58. Kg4 { [%eval 6.17] } 58... Rd5 { [%eval 7.99] } 59. Qe4 { [%eval 7.69] } 59... Kc5?? { [%eval #41] } { Checkmate is now unavoidable. b6 was best. } 60. g6 { [%eval 14.44] } 60... hxg6 { [%eval 12.31] } 61. hxg6 { [%eval 10.61] } 1-0