Event: Round 1: Ponkratov, Pavel - Aytekin, Murat Eren
Date: 2025-07-14
White: Ponkratov, Pavel
WhiteTitle: GM
WhiteElo: 2556
Black: Aytekin, Murat Eren
BlackElo: 2176
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:30:11] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] [%clk 1:30:29] } 3. d4 { [%eval 0.4] } 3... cxd4 { [%eval 0.29] [%clk 1:30:55] } 4. Nxd4 { [%eval 0.23] } 4... a6 { [%eval 0.42] [%clk 1:31:18] } 5. c4 { [%eval 0.21] } 5... Nf6 { [%eval 0.23] [%clk 1:31:29] } 6. Nc3 { [%eval 0.26] } 6... Qc7 { [%eval 0.5] [%clk 1:30:49] } 7. Qd3 { [%eval 0.24] } 7... Nc6 { [%eval 0.37] [%clk 1:26:25] } 8. Nxc6 { [%eval 0.3] } 8... dxc6 { [%eval 0.25] [%clk 1:22:41] } 9. Qg3 { [%eval 0.01] } 9... Qxg3 { [%eval -0.04] [%clk 1:21:04] } 10. hxg3 { [%eval 0.12] } 10... e5 { [%eval -0.01] [%clk 1:05:55] } 11. Be3 { [%eval -0.06] } 11... b5 { [%eval 0.15] [%clk 1:02:26] } 12. f3 { [%eval 0.2] } 12... Be6 { [%eval 0.17] [%clk 0:56:18] } 13. O-O-O { [%eval -0.06] } 13... Be7 { [%eval 0.09] [%clk 0:51:16] } 14. g4 { [%eval -0.02] } 14... bxc4 { [%eval 0.5] [%clk 0:47:08] } 15. Rd2 { [%eval 0.04] } 15... Rb8 { [%eval 0.3] [%clk 0:37:55] } 16. Rc2 { [%eval 0.36] } 16... Nd7 { [%eval 0.33] [%clk 0:36:23] } 17. Nd1 { [%eval 0.39] } 17... Nb6 { [%eval 0.38] [%clk 0:23:40] } 18. g3 { [%eval 0.23] } 18... c5?! { [%eval 0.89] } { Inaccuracy. h6 was best. } { [%clk 0:21:30] } 19. Rch2 { [%eval 0.92] } 19... f6 { [%eval 1.0] [%clk 0:20:20] } 20. Rxh7 { [%eval 1.04] } 20... Rxh7 { [%eval 0.96] [%clk 0:20:40] } 21. Rxh7 { [%eval 1.07] } 21... Kf7 { [%eval 1.11] [%clk 0:20:35] } 22. Rh2 { [%eval 0.71] } 22... Na4 { [%eval 0.75] [%clk 0:16:46] } 23. Kc2 { [%eval 0.61] } 23... Rd8?! { [%eval 1.66] } { Inaccuracy. c3 was best. } { [%clk 0:14:09] } 24. Be2 { [%eval 1.12] } 24... Kg8?! { [%eval 1.85] } { Inaccuracy. Rb8 was best. } { [%clk 0:13:06] } 25. Bc1 { [%eval 1.27] } 25... Nb6 { [%eval 1.37] [%clk 0:12:51] } 26. Ne3 { [%eval 1.37] } 26... a5 { [%eval 1.39] [%clk 0:09:53] } 27. Bd2 { [%eval 1.37] } 27... Ra8 { [%eval 1.34] [%clk 0:10:18] } 28. Bc3 { [%eval 1.4] } 28... Na4? { [%eval 3.24] } { Mistake. Bd8 was best. } { [%clk 0:07:17] } 29. Bxc4 { [%eval 3.24] } 29... Bxc4 { [%eval 3.59] [%clk 0:07:38] } 30. Nxc4 { [%eval 3.46] } 30... Nxc3 { [%eval 3.54] [%clk 0:08:03] } 31. bxc3 { [%eval 3.44] } 31... Kf7 { [%eval 4.25] [%clk 0:07:43] } 32. a4 { [%eval 4.17] } 32... Ke6 { [%eval 4.08] [%clk 0:07:17] } 33. Rh1 { [%eval 4.15] } 33... Rg8 { [%eval 4.63] [%clk 0:06:20] } 34. Rb1 { [%eval 4.33] } 34... Rh8 { [%eval 5.17] [%clk 0:05:49] } 35. Rb6+ { [%eval 5.04] } 35... Kf7 { [%eval 4.75] [%clk 0:05:29] } 36. Nxa5 { [%eval 4.37] } 36... Kg6?! { [%eval 5.55] } { Inaccuracy. Ra8 was best. } { [%clk 0:02:56] } 37. Nc6 { [%eval 5.68] } 37... Bd6 { [%eval 5.52] [%clk 0:03:11] } 38. a5 { [%eval 4.7] } 38... c4 { [%eval 4.62] [%clk 0:03:28] } 39. a6 { [%eval 4.35] } 39... Rh2+ { [%eval 4.6] [%clk 0:03:50] } 40. Kb1 { [%eval 4.52] } 40... Bc5?! { [%eval 6.2] } { Inaccuracy. Rh1+ was best. } { [%clk 0:03:33] } 41. Nxe5+ { [%eval 6.34] } 41... Kh7 { [%eval 6.22] [%clk 0:03:50] } 42. Nxc4 { [%eval 6.21] } 42... Rh1+ { [%eval 6.57] [%clk 0:03:07] } 43. Kb2 { [%eval 6.17] } 43... Rh2+ { [%eval 5.99] [%clk 0:03:29] } 44. Kb3 { [%eval 6.16] } 44... Rh1 { [%eval 5.92] [%clk 0:03:29] } 45. Rc6 { [%eval 5.74] } 45... Bf2 { [%eval 5.84] [%clk 0:03:37] } 46. e5 { [%eval 5.84] } 46... fxe5 { [%eval 5.84] [%clk 0:03:53] } 47. g5 { [%eval 5.81] } 47... Rb1+ { [%eval 5.85] [%clk 0:03:04] } 48. Kc2 { [%eval 5.71] } 48... Rb8 { [%eval 6.17] [%clk 0:03:04] } 49. Nd6 { [%eval 5.98] } 49... Bxg3 { [%eval 7.78] [%clk 0:02:54] } 50. g6+?! { [%eval 5.66] } { Inaccuracy. Nf5 was best. } 1-0