Event: Open Letni Praha 2025
Site: https://lichess.org/broadcast/summer-prague-open-2025/round-4/zxYottF0/mygvHwbU
White: Kovar, Josef
WhiteElo: 1957
Black: Horacek, Michal
BlackElo: 2115
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... Nf6 { [%eval 0.18] [%clk 1:30:35] } 2. b3 { [%eval 0.0] [%clk 1:31:14] } 2... d6 { [%eval 0.12] [%clk 1:30:48] } 3. d4 { [%eval 0.13] [%clk 1:30:55] } 3... g6 { [%eval 0.19] [%clk 1:30:41] } 4. Bb2 { [%eval 0.17] [%clk 1:31:16] } 4... Bg7 { [%eval 0.22] [%clk 1:31:01] } 5. Nbd2 { [%eval 0.0] [%clk 1:31:35] } 5... d5 { [%eval 0.34] [%clk 1:30:53] } 6. c4 { [%eval 0.4] [%clk 1:31:40] } 6... c6 { [%eval 0.47] [%clk 1:31:04] } 7. g3 { [%eval 0.29] [%clk 1:31:52] } 7... O-O { [%eval 0.3] [%clk 1:30:51] } 8. Bg2 { [%eval 0.26] [%clk 1:32:16] } 8... Bf5 { [%eval 0.3] [%clk 1:28:43] } 9. O-O { [%eval 0.25] [%clk 1:32:30] } 9... Nbd7 { [%eval 0.41] [%clk 1:28:23] } 10. Nh4 { [%eval 0.31] [%clk 1:31:11] } 10... Bg4 { [%eval 0.51] [%clk 1:26:35] } 11. h3 { [%eval 0.55] [%clk 1:28:41] } 11... Be6 { [%eval 0.49] [%clk 1:26:41] } 12. Qc2 { [%eval 0.4] [%clk 1:28:34] } 12... Rc8 { [%eval 0.38] [%clk 1:26:29] } 13. e4 { [%eval -0.1] [%clk 1:28:46] } 13... dxe4 { [%eval 0.0] [%clk 1:26:25] } 14. Nxe4 { [%eval 0.0] [%clk 1:29:02] } 14... Nxe4 { [%eval 0.0] [%clk 1:26:32] } 15. Qxe4 { [%eval 0.0] [%clk 1:29:17] } 15... b5 { [%eval 0.01] [%clk 1:18:50] } 16. Qe2 { [%eval -0.22] [%clk 1:28:39] } 16... bxc4 { [%eval -0.22] [%clk 1:18:48] } 17. bxc4 { [%eval -0.29] [%clk 1:28:59] } 17... Nb6 { [%eval 0.05] [%clk 1:19:08] } 18. Rac1 { [%eval 0.0] [%clk 1:27:18] } 18... Bxd4 { [%eval 0.04] [%clk 1:18:41] } 19. Rfd1 { [%eval 0.02] [%clk 1:27:32] } 19... c5 { [%eval 0.09] [%clk 1:19:06] } 20. Nf3 { [%eval 0.07] [%clk 1:27:29] } 20... Bxb2?? { [%eval 1.85] } { Blunder. Bxc4 was best. } { [%clk 1:18:00] } 21. Rxd8 { [%eval 1.79] [%clk 1:27:31] } 21... Bxc1 { [%eval 1.58] [%clk 1:18:24] } 22. Rxf8+ { [%eval 1.42] [%clk 1:26:49] } 22... Rxf8 { [%eval 1.54] [%clk 1:16:21] } 23. Qc2 { [%eval 1.47] [%clk 1:26:50] } 23... Bh6 { [%eval 1.29] [%clk 1:16:29] } 24. Ne5 { [%eval 0.73] [%clk 1:26:45] } 24... Rd8 { [%eval 0.69] [%clk 1:16:30] } 25. f4 { [%eval 0.51] [%clk 1:25:17] } 25... Bg7 { [%eval 0.47] [%clk 1:16:41] } 26. Qf2?! { [%eval -0.41] } { Inaccuracy. Nc6 was best. } { [%clk 1:22:25] } 26... Bxe5 { [%eval 0.0] [%clk 1:07:24] } 27. fxe5 { [%eval -0.09] [%clk 1:20:18] } 27... Rd4 { [%eval -0.32] [%clk 1:07:46] } 28. Bd5?? { [%eval -2.73] } { Blunder. Qf3 was best. } { [%clk 1:15:14] } 28... Nxd5 { [%eval -2.81] [%clk 1:07:06] } 29. cxd5 { [%eval -2.82] [%clk 1:15:35] } 29... Rd1+ { [%eval -2.78] [%clk 1:01:57] } 30. Kh2 { [%eval -2.55] [%clk 1:15:07] } 30... Rxd5 { [%eval -2.63] [%clk 1:02:02] } 31. Qb2 { [%eval -2.75] [%clk 1:13:39] } 31... a5 { [%eval -2.44] [%clk 1:02:16] } 32. g4 { [%eval -2.16] [%clk 1:10:57] } 32... h6 { [%eval -2.27] [%clk 1:02:28] } 33. Kg3?! { [%eval -3.42] } { Inaccuracy. a4 was best. } { [%clk 1:09:23] } 33... Rd3+ { [%eval -3.36] [%clk 1:01:19] } 34. Kg2?! { [%eval -4.29] } { Inaccuracy. Kh2 was best. } { [%clk 1:07:45] } 34... c4 { [%eval -4.07] [%clk 1:00:40] } 35. a4?! { [%eval -5.35] } { Inaccuracy. Qb8+ was best. } { [%clk 1:05:36] } 35... c3 { [%eval -5.26] [%clk 0:56:23] } 36. Qb8+ { [%eval -5.58] [%clk 1:04:51] } 36... Kg7 { [%eval -5.56] [%clk 0:56:47] } 37. Qc7 { [%eval -5.33] [%clk 1:05:05] } 37... Rd2+ { [%eval -5.21] [%clk 0:57:04] } 38. Kf3?! { [%eval -6.71] } { Inaccuracy. Kg3 was best. } { [%clk 1:04:53] } 38... c2 { [%eval -6.27] [%clk 0:51:33] } 39. Ke3 { [%eval -7.78] [%clk 1:04:46] } 39... Rh2 { [%eval -7.15] [%clk 0:51:22] } 40. h4 { [%eval -6.41] [%clk 0:57:08] } 40... Rxh4 { [%eval -6.45] [%clk 0:50:37] } 41. Qxc2 { [%eval -6.45] [%clk 0:57:16] } 41... Rxg4 { [%eval -6.33] [%clk 0:50:56] } 42. Kf3 { [%eval -6.18] [%clk 0:56:51] } 42... Rb4 { [%eval -5.8] [%clk 0:50:55] } 43. Qc5 { [%eval -6.84] [%clk 0:53:29] } 43... Rxa4 { [%eval -6.44] [%clk 0:51:06] } 44. Qxe7 { [%eval -6.8] [%clk 0:53:43] } 44... Rc4 { [%eval -6.84] [%clk 0:50:58] } 45. Ke3 { [%eval -8.16] [%clk 0:52:42] } 45... a4 { [%eval -8.05] [%clk 0:51:00] } 46. Kd3 { [%eval -7.41] [%clk 0:47:19] } 46... Rg4 { [%eval -7.03] [%clk 0:51:10] } 47. Kc3?! { [%eval -61.96] } { Inaccuracy. Ke2 was best. } { [%clk 0:46:55] } 47... a3 { [%eval #-19] [%clk 0:51:28] } 48. Qa7 { [%eval #-14] [%clk 0:45:36] } 48... a2 { [%eval #-13] [%clk 0:51:48] } 49. Kb2 { [%eval #-13] [%clk 0:45:50] } 49... Rb4+ { [%eval #-14] [%clk 0:51:32] } 0-1