Event: Olomouc Chess Summer 2025 - D2 open seniors tournament 65+
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--d2-seniors-65/round-5/cVkawDOh/KQNb1eDW
White: Margovsky, Naum
WhiteElo: 1886
Black: fainberg, Boris
BlackElo: 2083
Result: 1-0
ECO: D34
Opening: Tarrasch Defense: Classical Variation
Variant: Standard
TimeControl: 2x90 min./40 moves + 30 min. + 30 sec./move

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:31:16] } 2... e6 { [%eval 0.14] [%clk 1:31:18] } 3. g3 { [%eval 0.13] [%clk 1:30:38] } 3... d5 { [%eval 0.12] [%clk 1:27:34] } 4. Nc3 { [%eval -0.09] [%clk 1:29:27] } 4... Be7 { [%eval 0.18] [%clk 1:19:43] } 5. Bg2 { [%eval 0.16] [%clk 1:28:56] } 5... O-O { [%eval 0.12] [%clk 1:16:28] } 6. cxd5 { [%eval -0.22] [%clk 1:15:44] } 6... exd5 { [%eval -0.18] [%clk 1:12:19] } 7. Nf3 { [%eval -0.25] [%clk 1:16:01] } 7... c5 { [%eval 0.27] [%clk 1:06:08] } 8. O-O { [%eval 0.27] [%clk 1:13:35] } 8... Nc6 { [%eval 0.31] [%clk 1:06:34] } 9. e3 { [%eval 0.07] [%clk 1:12:31] } 9... Re8 { [%eval 0.31] [%clk 0:50:15] } 10. a3 { [%eval 0.0] [%clk 1:10:33] } 10... Bf8?! { [%eval 0.78] } { Inaccuracy. cxd4 was best. } { [%clk 0:37:22] } 11. dxc5 { [%eval 0.69] [%clk 1:03:00] } 11... Bxc5 { [%eval 0.7] [%clk 0:37:46] } 12. b4 { [%eval 0.69] [%clk 1:03:09] } 12... Bb6 { [%eval 0.78] [%clk 0:38:01] } 13. Na4 { [%eval 0.67] [%clk 1:02:52] } 13... Bc7 { [%eval 0.78] [%clk 0:36:36] } 14. Bb2 { [%eval 0.81] [%clk 1:02:36] } 14... Ne4 { [%eval 1.03] [%clk 0:35:03] } 15. Rc1 { [%eval 1.05] [%clk 0:59:52] } 15... Bg4 { [%eval 0.93] [%clk 0:33:07] } 16. Qc2 { [%eval 0.45] [%clk 0:52:58] } 16... Rc8 { [%eval 0.52] [%clk 0:29:59] } 17. Nc5 { [%eval 0.1] [%clk 0:51:05] } 17... Nxc5 { [%eval 0.6] [%clk 0:28:54] } 18. bxc5 { [%eval 0.55] [%clk 0:49:24] } 18... Qd7 { [%eval 0.61] [%clk 0:26:44] } 19. Rfe1 { [%eval 0.34] [%clk 0:47:07] } 19... f6 { [%eval 0.45] [%clk 0:24:34] } 20. Nd4 { [%eval 0.43] [%clk 0:44:26] } 20... Nxd4?! { [%eval 1.19] } { Inaccuracy. Be5 was best. } { [%clk 0:16:01] } 21. exd4 { [%eval 1.18] [%clk 0:43:41] } 21... Ba5 { [%eval 1.21] [%clk 0:13:54] } 22. Bc3 { [%eval 0.99] [%clk 0:41:12] } 22... Bxc3 { [%eval 1.3] [%clk 0:12:35] } 23. Qxc3 { [%eval 1.28] [%clk 0:41:38] } 23... Be2 { [%eval 1.39] [%clk 0:11:16] } 24. Qb2 { [%eval 1.13] [%clk 0:32:31] } 24... Bc4 { [%eval 1.4] [%clk 0:09:10] } 25. Re3? { [%eval 0.0] } { Mistake. h4 was best. } { [%clk 0:31:11] } 25... a6? { [%eval 1.33] } { Mistake. Rxe3 was best. } { [%clk 0:05:06] } 26. Rb1?! { [%eval 0.71] } { Inaccuracy. Rce1 was best. } { [%clk 0:27:10] } 26... Bb5 { [%eval 0.99] [%clk 0:04:56] } 27. Qb3 { [%eval 1.1] [%clk 0:26:51] } 27... Bc6 { [%eval 1.11] [%clk 0:05:17] } 28. Rbe1 { [%eval 1.0] [%clk 0:26:17] } 28... Kf8 { [%eval 1.01] [%clk 0:04:17] } 29. Qd3 { [%eval 1.09] [%clk 0:23:53] } 29... Rxe3 { [%eval 0.97] [%clk 0:04:04] } 30. fxe3?! { [%eval 0.3] } { Inaccuracy. Rxe3 was best. } { [%clk 0:21:27] } 30... g6 { [%eval 0.31] [%clk 0:03:06] } 31. h4 { [%eval 0.42] [%clk 0:20:22] } 31... Rd8 { [%eval 0.54] [%clk 0:02:13] } 32. Kh2 { [%eval 0.41] [%clk 0:20:09] } 32... Kg7 { [%eval 0.4] [%clk 0:02:16] } 33. Bh3 { [%eval 0.06] [%clk 0:19:29] } 33... Qe7 { [%eval 0.31] [%clk 0:02:08] } 34. Bg4 { [%eval 0.0] [%clk 0:18:53] } 34... Re8 { [%eval 0.07] [%clk 0:01:35] } 35. Bf3 { [%eval 0.03] [%clk 0:18:25] } 35... Qe6 { [%eval 0.27] [%clk 0:01:21] } 36. Qd1 { [%eval 0.02] [%clk 0:15:41] } 36... Qd7 { [%eval 0.22] [%clk 0:01:07] } 37. Bg4 { [%eval 0.04] [%clk 0:14:34] } 37... Qd8 { [%eval 0.04] [%clk 0:01:09] } 38. Bh3 { [%eval 0.08] [%clk 0:14:14] } 38... Re7 { [%eval 0.09] [%clk 0:00:58] } 39. Qf3 { [%eval -0.14] [%clk 0:14:12] } 39... Re4 { [%eval 0.1] [%clk 0:00:49] } 40. Bg2 { [%eval 0.0] [%clk 0:13:36] } 40... Qe7 { [%eval 0.38] [%clk 0:00:49] } 41. Qf2 { [%eval 0.39] [%clk 0:13:08] } 41... Re6 { [%eval 0.39] [%clk 0:01:05] } 42. Bf3 { [%eval 0.31] [%clk 0:12:36] } 42... Qd8 { [%eval 0.17] [%clk 0:00:32] } 43. Kg2 { [%eval 0.0] [%clk 0:11:55] } 43... Re7 { [%eval 0.24] [%clk 0:30:26] } 44. h5 { [%eval 0.23] [%clk 0:41:28] } 44... Re8 { [%eval 0.37] [%clk 0:23:58] } 45. Qd2 { [%eval 0.34] [%clk 0:41:24] } 45... g5 { [%eval 0.86] [%clk 0:20:37] } 46. Qc2 { [%eval 0.93] [%clk 0:40:28] } 46... Qd7 { [%eval 1.29] [%clk 0:17:04] } 47. h6+ { [%eval 1.18] [%clk 0:39:57] } 47... Kg8 { [%eval 1.32] [%clk 0:17:28] } 48. Bh5 { [%eval 1.41] [%clk 0:36:56] } 48... Re4?! { [%eval 2.48] } { Inaccuracy. Rf8 was best. } { [%clk 0:16:26] } 49. Qf2 { [%eval 2.23] [%clk 0:37:13] } 49... Qe7?! { [%eval 3.41] } { Inaccuracy. Qe6 was best. } { [%clk 0:12:23] } 50. Bf3 { [%eval 2.86] [%clk 0:37:15] } 50... Re6 { [%eval 3.01] [%clk 0:12:47] } 51. Bg4 { [%eval 2.85] [%clk 0:37:33] } 51... f5 { [%eval 2.66] [%clk 0:12:00] } 52. Qxf5 { [%eval 2.18] [%clk 0:34:39] } 52... Rxh6 { [%eval 2.39] [%clk 0:12:00] } 53. Bf3 { [%eval 1.95] [%clk 0:34:35] } 53... Qf6?? { [%eval 4.84] } { Blunder. Kh8 was best. } { [%clk 0:09:53] } 54. Bxd5+ { [%eval 4.73] [%clk 0:29:58] } 54... Bxd5+ { [%eval 5.25] [%clk 0:09:37] } 55. Qxd5+ { [%eval 5.23] [%clk 0:30:25] } 55... Kh8 { [%eval 5.54] [%clk 0:08:44] } 56. Rf1 { [%eval 5.24] [%clk 0:30:39] } 56... Rh2+ { [%eval 6.01] [%clk 0:09:05] } 57. Kxh2 { [%eval 5.77] [%clk 0:30:47] } 57... Qxf1 { [%eval 6.15] [%clk 0:09:33] } 58. Qd8+ { [%eval 6.04] [%clk 0:30:48] } 58... Kg7 { [%eval 6.42] [%clk 0:10:01] } 59. Qxg5+ { [%eval 5.95] [%clk 0:31:15] } 59... Kh8 { [%eval 5.83] [%clk 0:10:28] } 60. Qf4 { [%eval 6.3] [%clk 0:31:33] } 60... Qe2+ { [%eval 5.85] [%clk 0:10:54] } 61. Kg1?! { [%eval 3.86] } { Inaccuracy. Kh3 was best. } { [%clk 0:29:19] } 61... Qd1+? { [%eval 8.31] } { Mistake. Kg7 was best. } { [%clk 0:10:51] } 62. Qf1 { [%eval 7.38] [%clk 0:29:20] } 1-0