Event: Russian Team Championship | Higher League
Site: chess24.com
Date: 2022-05-08
White: Obgolts, Erik
WhiteTitle: FM
WhiteElo: 2437
Black: Oganian, Miran
BlackTitle: IM
BlackElo: 2437
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:30:30] } 1... Nf6 { [%eval 0.23] [%clk 1:26:36] } 2. Nf3 { [%eval 0.12] [%clk 1:31:00] } 2... d5 { [%eval 0.25] [%clk 1:27:06] } 3. Bf4 { [%eval 0.0] [%clk 1:31:30] } 3... c5 { [%eval 0.0] [%clk 1:27:36] } 4. e3 { [%eval 0.0] [%clk 1:28:28] } 4... Nc6 { [%eval 0.0] [%clk 1:28:06] } 5. Nbd2 { [%eval 0.0] [%clk 1:28:58] } 5... Qb6 { [%eval 0.0] [%clk 1:28:35] } 6. dxc5 { [%eval 0.0] [%clk 1:29:28] } 6... Qxb2 { [%eval 0.0] [%clk 1:29:05] } 7. Rb1 { [%eval 0.0] [%clk 1:29:58] } 7... Qc3 { [%eval 0.0] [%clk 1:29:35] } 8. Bb5 { [%eval 0.15] [%clk 1:30:28] } 8... e6 { [%eval 0.39] [%clk 1:30:05] } 9. O-O { [%eval 0.0] [%clk 1:30:58] } 9... Be7 { [%eval 0.03] [%clk 1:27:37] } 10. e4 { [%eval -0.11] [%clk 1:31:25] } 10... O-O { [%eval 0.34] [%clk 1:27:18] } 11. e5 { [%eval 0.31] [%clk 1:31:03] } 11... Nd7 { [%eval 0.34] [%clk 1:24:00] } 12. Nb3 { [%eval 0.4] [%clk 1:31:19] } 12... Qb4 { [%eval 0.52] [%clk 1:18:22] } 13. Nbd4?! { [%eval -0.02] } { Inaccuracy. Nfd4 was best. } { [%clk 1:31:49] } 13... Qxc5 { [%eval 0.2] [%clk 1:17:52] } 14. Re1 { [%eval 0.14] [%clk 1:10:08] } 14... Nxd4 { [%eval 0.44] [%clk 1:10:10] } 15. Nxd4 { [%eval 0.55] [%clk 1:10:38] } 15... Rd8 { [%eval 0.86] [%clk 1:09:37] } 16. Rb3?! { [%eval 0.16] } { Inaccuracy. h4 was best. } { [%clk 0:51:27] } 16... Nf8 { [%eval 0.11] [%clk 1:07:25] } 17. Rh3 { [%eval 0.34] [%clk 0:43:24] } 17... f5?! { [%eval 0.92] } { Inaccuracy. Bd7 was best. } { [%clk 1:05:59] } 18. Be3?! { [%eval -0.06] } { Inaccuracy. exf6 was best. } { [%clk 0:37:15] } 18... Qc7 { [%eval -0.03] [%clk 0:54:00] } 19. f4 { [%eval -0.15] [%clk 0:37:45] } 19... Bc5 { [%eval 0.21] [%clk 0:54:30] } 20. Bd3 { [%eval 0.17] [%clk 0:38:15] } 20... Qb6 { [%eval 0.47] [%clk 0:51:03] } 21. Qa1? { [%eval -0.94] } { Mistake. c3 was best. } { [%clk 0:34:01] } 21... Bd7 { [%eval -0.63] [%clk 0:50:44] } 22. Rb1 { [%eval -0.79] [%clk 0:22:41] } 22... Qc7 { [%eval -0.64] [%clk 0:51:14] } 23. Qc3 { [%eval -0.95] [%clk 0:16:41] } 23... Rac8 { [%eval -0.75] [%clk 0:51:44] } 24. Rf3 { [%eval -0.79] [%clk 0:14:14] } 24... Bb6 { [%eval -0.63] [%clk 0:50:24] } 25. Qxc7 { [%eval -0.58] [%clk 0:12:06] } 25... Rxc7 { [%eval -0.78] [%clk 0:48:28] } 26. Nb3 { [%eval -0.54] [%clk 0:12:35] } 26... Bxe3+ { [%eval -0.4] [%clk 0:42:32] } 27. Rxe3 { [%eval -0.63] [%clk 0:13:05] } 27... Ng6 { [%eval -0.41] [%clk 0:33:56] } 28. g3 { [%eval -0.37] [%clk 0:13:35] } 28... Ne7 { [%eval -0.34] [%clk 0:34:26] } 29. Nd4 { [%eval -0.5] [%clk 0:14:05] } 29... Kf7 { [%eval -0.41] [%clk 0:34:56] } 30. Kf2 { [%eval -0.12] [%clk 0:14:35] } 30... a6 { [%eval -0.25] [%clk 0:32:33] } 31. Rb6 { [%eval -0.4] [%clk 0:00:30] } 31... Nc8 { [%eval -0.28] [%clk 0:00:30] } 32. Rb1 { [%eval -0.14] [%clk 0:01:00] } 32... g6 { [%eval -0.09] [%clk 0:01:00] } 33. g4 { [%eval -0.17] [%clk 0:01:30] } 33... fxg4 { [%eval -0.08] [%clk 0:01:30] } 34. Rg1? { [%eval -1.11] } { Mistake. Rg3 was best. } { [%clk 0:02:00] } 34... Bb5 { [%eval -0.46] [%clk 0:02:00] } 35. Nxb5? { [%eval -1.8] } { Mistake. h3 was best. } { [%clk 0:02:30] } 35... axb5 { [%eval -1.46] [%clk 0:02:30] } 36. Rxg4 { [%eval -1.98] [%clk 0:03:00] } 36... Ne7 { [%eval -1.94] [%clk 0:03:00] } 37. h4 { [%eval -1.7] [%clk 0:03:30] } 37... Nf5 { [%eval -1.97] [%clk 0:03:30] } 38. Rh3? { [%eval -3.63] } { Mistake. Re1 was best. } { [%clk 0:04:00] } 38... Ng7?? { [%eval -1.3] } { Blunder. h5 was best. } { [%clk 0:04:00] } 39. Rg1 { [%eval -1.22] [%clk 0:04:30] } 39... Ra8 { [%eval -1.26] [%clk 0:04:30] } 40. Rb1 { [%eval -1.5] [%clk 0:05:00] } 40... Rc5? { [%eval -0.08] } { Mistake. Ra4 was best. } { [%clk 0:05:00] } 41. Rxb5 { [%eval -0.18] [%clk 0:05:30] } 41... Rxb5 { [%eval -0.15] [%clk 0:05:30] } 42. Bxb5 { [%eval 0.0] [%clk 0:06:00] } 42... Rxa2 { [%eval -0.03] [%clk 0:06:00] } 43. Rc3 { [%eval -0.06] [%clk 0:06:30] } 43... Nf5 { [%eval 0.0] [%clk 0:06:30] } 44. Rc7+ { [%eval -0.02] [%clk 0:07:00] } 44... Ne7 { [%eval 0.0] [%clk 0:07:00] } 45. Bd3 { [%eval -0.02] [%clk 0:07:30] } 45... Rb2 { [%eval 0.0] [%clk 0:07:30] } 46. Rd7 { [%eval -0.05] [%clk 0:08:00] } 46... Rb6 { [%eval 0.0] [%clk 0:08:00] } 47. Rd8 { [%eval 0.0] [%clk 0:08:30] } 47... Rc6 { [%eval 0.0] [%clk 0:08:30] } 48. Rd7 { [%eval 0.0] [%clk 0:09:00] } 48... Rb6 { [%eval 0.0] [%clk 0:09:00] } 49. Rd8 { [%eval 0.0] [%clk 0:09:30] } 49... Rc6 { [%eval 0.0] [%clk 0:09:30] } 50. Rd7 { [%eval 0.0] [%clk 0:10:00] } 50... Rb6 { [%clk 0:10:00] } 1/2-1/2