Event: Open Letni Praha 2025
Site: https://lichess.org/broadcast/summer-prague-open-2025/round-4/zxYottF0/RzaZNoXu
White: Mylonas, Konstantinos
WhiteElo: 1974
Black: Petr, Jakub
BlackTitle: FM
BlackElo: 2292
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Indian Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.05] [%clk 1:30:45] } 2. Bb2 { [%eval 0.0] [%clk 1:31:19] } 2... g6 { [%eval 0.16] [%clk 1:31:10] } 3. Bxf6 { [%eval -0.2] [%clk 1:31:34] } 3... exf6 { [%eval -0.23] [%clk 1:31:36] } 4. d4 { [%eval -0.39] [%clk 1:31:59] } 4... Bg7 { [%eval -0.06] [%clk 1:31:07] } 5. e3 { [%eval -0.07] [%clk 1:32:24] } 5... O-O { [%eval 0.07] [%clk 1:31:13] } 6. g3 { [%eval 0.0] [%clk 1:32:47] } 6... f5 { [%eval 0.25] [%clk 1:30:08] } 7. Ne2 { [%eval 0.08] [%clk 1:32:30] } 7... c5 { [%eval 0.19] [%clk 1:30:16] } 8. c3 { [%eval 0.13] [%clk 1:32:06] } 8... cxd4 { [%eval 0.41] [%clk 1:26:29] } 9. cxd4 { [%eval 0.39] [%clk 1:31:53] } 9... Nc6 { [%eval 0.5] [%clk 1:24:58] } 10. Bg2 { [%eval 0.47] [%clk 1:31:56] } 10... b6 { [%eval 0.46] [%clk 1:19:47] } 11. O-O { [%eval 0.51] [%clk 1:31:55] } 11... Bb7 { [%eval 0.66] [%clk 1:20:12] } 12. Nbc3 { [%eval 0.66] [%clk 1:31:59] } 12... Rc8 { [%eval 0.98] [%clk 1:19:20] } 13. Rc1 { [%eval 0.52] [%clk 1:31:38] } 13... d6? { [%eval 1.7] } { Mistake. a5 was best. } { [%clk 1:17:39] } 14. Qd2?! { [%eval 0.79] } { Inaccuracy. b4 was best. } { [%clk 1:31:23] } 14... Qd7 { [%eval 0.61] [%clk 1:17:41] } 15. Nd5 { [%eval 0.49] [%clk 1:29:12] } 15... Rfe8 { [%eval 0.86] [%clk 1:13:18] } 16. Rc2 { [%eval 0.93] [%clk 1:28:23] } 16... g5?? { [%eval 2.94] } { Blunder. Ne7 was best. } { [%clk 1:11:53] } 17. Rfc1 { [%eval 2.65] [%clk 1:28:06] } 17... Kh8 { [%eval 2.92] [%clk 1:08:39] } 18. b4 { [%eval 2.73] [%clk 1:25:24] } 18... Rg8 { [%eval 3.29] [%clk 0:57:03] } 19. a4 { [%eval 3.16] [%clk 1:17:14] } 19... f4?! { [%eval 4.02] } { Inaccuracy. h6 was best. } { [%clk 0:52:17] } 20. exf4 { [%eval 4.0] [%clk 1:15:44] } 20... Rce8 { [%eval 4.91] [%clk 0:51:08] } 21. fxg5 { [%eval 5.01] [%clk 1:08:06] } 21... Rxe2 { [%eval 5.23] [%clk 0:41:13] } 22. Qxe2 { [%eval 5.1] [%clk 1:08:23] } 22... Re8 { [%eval 5.38] [%clk 0:41:35] } 23. Qb5 { [%eval 5.5] [%clk 1:02:17] } 23... a6 { [%eval 5.4] [%clk 0:39:03] } 24. Qxb6 { [%eval 5.51] [%clk 1:01:13] } 24... Nxd4 { [%eval 5.17] [%clk 0:35:45] } 25. Qc7 { [%eval 5.22] [%clk 0:52:44] } 25... Qg4 { [%eval 5.88] [%clk 0:25:55] } 26. Qxb7 { [%eval 5.94] [%clk 0:51:35] } 26... Nxc2 { [%eval 5.63] [%clk 0:26:07] } 27. h3 { [%eval 5.79] [%clk 0:39:54] } 27... Qe2 { [%eval 5.67] [%clk 0:23:18] } 28. Qc6 { [%eval 4.57] [%clk 0:35:18] } 28... Nd4 { [%eval 4.57] [%clk 0:23:14] } 29. Qxd6 { [%eval 4.56] [%clk 0:32:51] } 29... Nb3 { [%eval 5.04] [%clk 0:21:25] } 30. Nf4 { [%eval 4.94] [%clk 0:26:50] } 30... Qb2 { [%eval 5.1] [%clk 0:20:44] } 31. Rd1 { [%eval 4.45] [%clk 0:20:52] } 31... Bd4 { [%eval 5.22] [%clk 0:19:51] } 32. Rxd4 { [%eval 5.09] [%clk 0:18:19] } 32... Qxd4 { [%eval 4.55] [%clk 0:19:29] } 33. Qf6+?? { [%eval 0.34] } { Blunder. Bd5 was best. } { [%clk 0:16:51] } 33... Kg8?? { [%eval 3.97] } { Blunder. Qxf6 was best. } { [%clk 0:17:55] } 34. Nd5?? { [%eval 1.15] } { Blunder. Qxa6 was best. } { [%clk 0:11:08] } 34... Re1+ { [%eval 1.07] [%clk 0:15:42] } 35. Kh2 { [%eval 1.18] [%clk 0:11:19] } 35... Qxf6 { [%eval 1.1] [%clk 0:16:05] } 36. Nxf6+ { [%eval 0.87] [%clk 0:09:31] } 36... Kg7 { [%eval 1.13] [%clk 0:16:20] } 37. Bd5?! { [%eval 0.13] } { Inaccuracy. Bb7 was best. } { [%clk 0:07:20] } 37... Nd4 { [%eval 0.07] [%clk 0:16:28] } 38. Be4 { [%eval 0.03] [%clk 0:05:49] } 38... h6?! { [%eval 1.11] } { Inaccuracy. Ne6 was best. } { [%clk 0:11:59] } 39. Nh5+? { [%eval 0.0] } { Mistake. Ne8+ was best. } { [%clk 0:04:14] } 39... Kh8 { [%eval -0.05] [%clk 0:11:52] } 40. Bd3 { [%eval -0.13] [%clk 0:04:16] } 40... hxg5 { [%eval -0.01] [%clk 0:08:32] } 41. Bxa6 { [%eval -0.1] [%clk 0:03:50] } 41... f5 { [%eval -0.08] [%clk 0:08:51] } 42. g4 { [%eval -0.11] [%clk 0:29:24] } 42... f4 { [%eval 0.0] [%clk 0:38:46] } 43. Bb7 { [%eval 0.0] [%clk 0:27:50] } 43... f3 { [%eval 0.13] [%clk 0:35:32] } 44. Ng3 { [%eval 0.22] [%clk 0:27:04] } 44... Re2?? { [%eval 2.52] } { Blunder. Rb1 was best. } { [%clk 0:34:52] } 45. Ne4 { [%eval 2.72] [%clk 0:26:56] } 45... Rb2 { [%eval 3.06] [%clk 0:35:11] } 46. b5? { [%eval 1.31] } { Mistake. a5 was best. } { [%clk 0:25:37] } 46... Kg7 { [%eval 0.81] [%clk 0:33:23] } 47. Nxg5?! { [%eval 0.0] } { Inaccuracy. Bd5 was best. } { [%clk 0:23:44] } 47... Rxf2+ { [%eval 0.0] [%clk 0:33:40] } 48. Kg3 { [%eval 0.01] [%clk 0:22:09] } 48... Ra2 { [%eval 0.09] [%clk 0:32:23] } 49. Nxf3 { [%eval 0.18] [%clk 0:21:40] } 49... Ne2+ { [%eval 0.21] [%clk 0:32:39] } 50. Kh4 { [%eval 0.1] [%clk 0:21:21] } 50... Rxa4 { [%eval 0.0] [%clk 0:33:05] } 51. Bc6 { [%eval 0.0] [%clk 0:21:03] } 51... Rb4 { [%eval 0.0] [%clk 0:32:49] } 52. Kg5 { [%eval 0.0] [%clk 0:18:42] } 52... Nc3 { [%eval 0.08] [%clk 0:32:21] } 53. Nh4 { [%eval 0.0] [%clk 0:18:42] } 53... Nxb5 { [%eval 0.0] [%clk 0:32:24] } 54. Nf5+ { [%eval 0.0] [%clk 0:18:57] } 54... Kh7 { [%eval 0.0] [%clk 0:32:28] } 55. Bxb5 { [%eval 0.0] [%clk 0:18:28] } 55... Rxb5 { [%eval 0.0] [%clk 0:32:51] } 56. h4 { [%eval 0.0] [%clk 0:18:42] } 56... Ra5 { [%eval 0.0] [%clk 0:33:03] } 57. Kf6 { [%eval 0.0] [%clk 0:17:47] } 57... Ra6+ { [%eval 0.0] [%clk 0:33:09] } 58. Kf7 { [%eval 0.0] [%clk 0:16:34] } 58... Ra7+ { [%eval 0.0] [%clk 0:33:14] } 59. Kf6 { [%eval 0.0] [%clk 0:15:47] } 59... Ra6+ { [%eval 0.0] [%clk 0:33:41] } 60. Kg5 { [%eval 0.0] [%clk 0:14:45] } 1/2-1/2