Event: Round 2: Kostov, Deyan Samuil - Ivic, Velimir
Date: 2025-03-15
White: Kostov, Deyan Samuil
WhiteTitle: FM
WhiteElo: 2308
Black: Ivic, Velimir
BlackTitle: GM
BlackElo: 2490
Result: 0-1
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:15:07] } 1... Nf6 { [%eval 0.19] [%clk 0:15:08] } 2. c4 { [%eval 0.18] [%clk 0:15:10] } 2... g6 { [%eval 0.19] [%clk 0:15:08] } 3. Nc3 { [%eval 0.21] [%clk 0:15:12] } 3... Bg7 { [%eval 0.51] [%clk 0:15:12] } 4. e4 { [%eval 0.4] [%clk 0:15:14] } 4... d6 { [%eval 0.48] [%clk 0:15:16] } 5. h3 { [%eval 0.53] [%clk 0:15:16] } 5... Nbd7 { [%eval 0.51] [%clk 0:15:15] } 6. Nf3 { [%eval 0.59] [%clk 0:15:14] } 6... e5 { [%eval 0.53] [%clk 0:15:17] } 7. d5 { [%eval 0.64] [%clk 0:15:09] } 7... h5 { [%eval 0.66] [%clk 0:15:19] } 8. Be3 { [%eval 0.53] [%clk 0:14:14] } 8... Bh6 { [%eval 0.66] [%clk 0:15:22] } 9. Bxh6 { [%eval 0.63] [%clk 0:14:16] } 9... Rxh6 { [%eval 0.63] [%clk 0:15:25] } 10. Qd2 { [%eval 0.6] [%clk 0:14:19] } 10... Rh8 { [%eval 0.64] [%clk 0:15:28] } 11. Be2 { [%eval 0.64] [%clk 0:14:15] } 11... Kf8 { [%eval 0.74] [%clk 0:15:24] } 12. O-O-O { [%eval 0.47] [%clk 0:14:04] } 12... Kg7 { [%eval 0.48] [%clk 0:14:39] } 13. Qe3 { [%eval 0.49] [%clk 0:13:57] } 13... Qe7 { [%eval 0.49] [%clk 0:14:22] } 14. Nd2 { [%eval 0.52] [%clk 0:13:43] } 14... h4 { [%eval 0.46] [%clk 0:14:15] } 15. g4 { [%eval -0.07] [%clk 0:13:24] } 15... Nh7 { [%eval 0.0] [%clk 0:13:21] } 16. Nf3 { [%eval -0.05] [%clk 0:13:10] } 16... g5 { [%eval 0.06] [%clk 0:12:34] } 17. Kb1 { [%eval 0.04] [%clk 0:11:30] } 17... b6 { [%eval 0.0] [%clk 0:12:35] } 18. b4 { [%eval -0.02] [%clk 0:10:53] } 18... a5 { [%eval 0.07] [%clk 0:11:49] } 19. a3 { [%eval -0.08] [%clk 0:10:56] } 19... axb4 { [%eval 0.16] [%clk 0:11:31] } 20. axb4 { [%eval 0.08] [%clk 0:10:59] } 20... Ndf8 { [%eval 0.02] [%clk 0:11:35] } 21. Kb2 { [%eval 0.04] [%clk 0:10:59] } 21... Ng6 { [%eval 0.09] [%clk 0:11:37] } 22. Ra1 { [%eval 0.19] [%clk 0:10:57] } 22... Bd7 { [%eval 0.16] [%clk 0:11:41] } 23. Rxa8 { [%eval 0.0] [%clk 0:10:25] } 23... Rxa8 { [%eval 0.0] [%clk 0:11:45] } 24. Ra1 { [%eval 0.0] [%clk 0:10:28] } 24... Rxa1 { [%eval 0.0] [%clk 0:11:11] } 25. Kxa1 { [%eval 0.0] [%clk 0:10:30] } 25... Nf4 { [%eval 0.0] [%clk 0:11:12] } 26. Bf1 { [%eval 0.0] [%clk 0:10:31] } 26... Qd8 { [%eval 0.0] [%clk 0:10:09] } 27. Kb2 { [%eval 0.0] [%clk 0:10:02] } 27... Nf6 { [%eval 0.0] [%clk 0:09:49] } 28. Nh2 { [%eval -0.08] [%clk 0:08:46] } 28... c6 { [%eval 0.0] [%clk 0:09:27] } 29. dxc6 { [%eval 0.0] [%clk 0:08:19] } 29... Bxc6 { [%eval 0.07] [%clk 0:09:31] } 30. Nf3 { [%eval 0.05] [%clk 0:08:05] } 30... Kh6 { [%eval 0.21] [%clk 0:08:35] } 31. Nd2 { [%eval 0.19] [%clk 0:07:56] } 31... Nd7 { [%eval 0.18] [%clk 0:07:58] } 32. f3 { [%eval 0.0] [%clk 0:07:23] } 32... Ne6 { [%eval 0.0] [%clk 0:07:06] } 33. Nb3 { [%eval 0.02] [%clk 0:06:26] } 33... Qf6 { [%eval 0.03] [%clk 0:06:42] } 34. Ne2 { [%eval -0.12] [%clk 0:05:16] } 34... Ba4 { [%eval 0.0] [%clk 0:06:25] } 35. Nd2 { [%eval 0.0] [%clk 0:03:47] } 35... Nd4 { [%eval 0.01] [%clk 0:05:56] } 36. Nc3 { [%eval 0.05] [%clk 0:01:38] } 36... Bc6 { [%eval 0.15] [%clk 0:05:59] } 37. Bg2 { [%eval -0.3] [%clk 0:01:03] } 37... Nf8 { [%eval 0.0] [%clk 0:05:48] } 38. Nd5 { [%eval -0.01] [%clk 0:00:58] } 38... Qd8 { [%eval -0.11] [%clk 0:04:19] } 39. Qa3 { [%eval -0.11] [%clk 0:00:53] } 39... b5 { [%eval 0.3] [%clk 0:03:29] } 40. Qa7? { [%eval -1.35] } { Mistake. Qa5 was best. } { [%clk 0:00:42] } 40... Bxd5 { [%eval -1.3] [%clk 0:02:02] } 41. exd5 { [%eval -1.05] [%clk 0:00:45] } 41... bxc4 { [%eval -0.61] [%clk 0:01:37] } 42. Nxc4 { [%eval -0.68] [%clk 0:00:40] } 42... Qf6 { [%eval -0.86] [%clk 0:00:45] } 43. Qb8? { [%eval -2.2] } { Mistake. Qc7 was best. } { [%clk 0:00:17] } 43... Ng6 { [%eval -2.44] [%clk 0:00:43] } 44. Qxd6? { [%eval -4.05] } { Mistake. Nxd6 was best. } { [%clk 0:00:15] } 44... Qf4 { [%eval -3.8] [%clk 0:00:47] } 45. Ka3?? { [%eval #-5] } { Checkmate is now unavoidable. Qc5 was best. } { [%clk 0:00:13] } 45... Qc1+ { [%eval #-4] [%clk 0:00:45] } 46. Ka4 { [%eval #-3] [%clk 0:00:10] } 46... Qxc4 { [%eval #-2] [%clk 0:00:40] } 47. Qc5 { [%eval #-1] [%clk 0:00:11] } 47... Qa2# { [%clk 0:00:43] } 0-1