Event: Online_Olympiad_Div4_PoolD
Site: Chess.com
Date: 2021-08-22
White: Koumba, Mounguen Jose Evrard
WhiteElo: 1985
Black: tavi001
BlackElo: 1945
Result: 1/2-1/2
ECO: B50
Opening: Sicilian Defense: Wing Gambit, Deferred Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:03] } 1... c5 { [%eval 0.32] [%clk 0:15:02] } 2. Nf3 { [%eval 0.0] [%clk 0:15:04] } 2... d6 { [%eval 0.0] [%clk 0:15:05] } 3. b4 { [%eval -0.47] [%clk 0:15:02] } 3... cxb4 { [%eval -0.37] [%clk 0:15:02] } 4. d4 { [%eval -0.52] [%clk 0:15:05] } 4... g6 { [%eval -0.25] [%clk 0:14:51] } 5. a3 { [%eval -0.41] [%clk 0:14:57] } 5... Nc6?! { [%eval 0.42] } { Inaccuracy. Nf6 was best. } { [%clk 0:14:40] } 6. axb4 { [%eval 0.13] [%clk 0:14:48] } 6... Nxb4 { [%eval 0.24] [%clk 0:14:37] } 7. c3 { [%eval 0.19] [%clk 0:14:51] } 7... Nc6 { [%eval 0.12] [%clk 0:14:40] } 8. Bd3 { [%eval -0.06] [%clk 0:14:40] } 8... Bg7 { [%eval -0.15] [%clk 0:14:41] } 9. O-O { [%eval -0.4] [%clk 0:14:41] } 9... Nf6 { [%eval -0.45] [%clk 0:14:30] } 10. Bg5 { [%eval -0.27] [%clk 0:14:22] } 10... O-O { [%eval -0.32] [%clk 0:14:27] } 11. h4?! { [%eval -1.2] } { Inaccuracy. h3 was best. } { [%clk 0:14:23] } 11... h6 { [%eval -1.26] [%clk 0:13:42] } 12. Bd2 { [%eval -1.47] [%clk 0:13:31] } 12... Bg4 { [%eval -1.37] [%clk 0:13:12] } 13. Re1 { [%eval -1.68] [%clk 0:13:26] } 13... Qc7 { [%eval -1.61] [%clk 0:12:01] } 14. Be3 { [%eval -1.63] [%clk 0:13:19] } 14... a6 { [%eval -1.59] [%clk 0:11:23] } 15. Nbd2 { [%eval -1.39] [%clk 0:13:20] } 15... Rfc8 { [%eval -1.32] [%clk 0:10:04] } 16. Qc1 { [%eval -1.64] [%clk 0:13:00] } 16... Kh7?! { [%eval -0.6] } { Inaccuracy. b5 was best. } { [%clk 0:09:51] } 17. Nh2?! { [%eval -1.3] } { Inaccuracy. Ra3 was best. } { [%clk 0:12:58] } 17... Bd7 { [%eval -1.18] [%clk 0:09:32] } 18. f4 { [%eval -1.02] [%clk 0:11:37] } 18... Ng4 { [%eval -0.73] [%clk 0:09:17] } 19. Nxg4 { [%eval -0.51] [%clk 0:11:33] } 19... Bxg4 { [%eval -0.46] [%clk 0:09:21] } 20. e5 { [%eval -0.87] [%clk 0:10:59] } 20... dxe5?! { [%eval 0.05] } { Inaccuracy. Qd8 was best. } { [%clk 0:08:45] } 21. fxe5 { [%eval -0.32] [%clk 0:11:00] } 21... Na5?! { [%eval 0.53] } { Inaccuracy. Qd8 was best. } { [%clk 0:08:17] } 22. Ra3?! { [%eval -0.17] } { Inaccuracy. Qb1 was best. } { [%clk 0:10:46] } 22... b5?! { [%eval 0.73] } { Inaccuracy. Bf5 was best. } { [%clk 0:07:52] } 23. Qa1 { [%eval 0.65] [%clk 0:10:44] } 23... Nc4 { [%eval 0.47] [%clk 0:06:41] } 24. Nxc4 { [%eval 0.65] [%clk 0:10:35] } 24... bxc4 { [%eval 0.66] [%clk 0:06:39] } 25. Be4 { [%eval 0.58] [%clk 0:10:38] } 25... Rab8?! { [%eval 1.35] } { Inaccuracy. Ra7 was best. } { [%clk 0:06:18] } 26. Rxa6 { [%eval 1.39] [%clk 0:10:35] } 26... Rb3?! { [%eval 2.28] } { Inaccuracy. Bf5 was best. } { [%clk 0:05:39] } 27. Rb1?? { [%eval 0.0] } { Blunder. Rf1 was best. } { [%clk 0:09:42] } 27... Rcb8 { [%eval 0.38] [%clk 0:05:27] } 28. Rf1 { [%eval 0.48] [%clk 0:07:47] } 28... Kg8?? { [%eval 3.76] } { Blunder. Bf5 was best. } { [%clk 0:04:24] } 29. Rc6?? { [%eval -0.18] } { Blunder. Rxf7 was best. } { [%clk 0:07:35] } 29... Qb7 { [%eval -0.12] [%clk 0:04:02] } 30. Rf4? { [%eval -1.63] } { Mistake. d5 was best. } { [%clk 0:07:29] } 30... Bf5 { [%eval -1.15] [%clk 0:03:49] } 31. Qa4?? { [%eval -6.21] } { Blunder. Qa6 was best. } { [%clk 0:04:51] } 31... Bxe4 { [%eval -5.99] [%clk 0:03:38] } 32. Rxe4 { [%eval -5.86] [%clk 0:04:53] } 32... Rxc3 { [%eval -5.86] [%clk 0:03:21] } 33. Bd2 { [%eval -6.29] [%clk 0:04:13] } 33... Rd3?! { [%eval -4.67] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:51] } 34. Ba5 { [%eval -5.02] [%clk 0:03:39] } 34... Qb1+?! { [%eval -3.83] } { Inaccuracy. Rc8 was best. } { [%clk 0:01:35] } 35. Re1 { [%eval -3.72] [%clk 0:03:39] } 35... Qb3?? { [%eval -0.19] } { Blunder. Qb2 was best. } { [%clk 0:00:47] } 36. Qxc4 { [%eval -0.37] [%clk 0:03:40] } 36... Qxc4 { [%eval -0.2] [%clk 0:00:30] } 37. Rxc4 { [%eval -0.26] [%clk 0:03:41] } 37... Rb2 { [%eval -0.12] [%clk 0:00:27] } 38. Bb4 { [%eval -0.28] [%clk 0:03:15] } 38... Rg3 { [%eval -0.29] [%clk 0:00:30] } 39. Bxe7 { [%eval -0.75] [%clk 0:02:34] } 39... Rgxg2+ { [%eval -0.69] [%clk 0:00:33] } 40. Kh1 { [%eval -0.83] [%clk 0:02:36] } 40... Rh2+ { [%eval -0.59] [%clk 0:00:36] } 41. Kg1 { [%eval -0.89] [%clk 0:02:39] } 41... Rbg2+ { [%eval -0.74] [%clk 0:00:32] } 42. Kf1 { [%eval -0.91] [%clk 0:02:42] } 42... Rd2 { [%eval -1.15] [%clk 0:00:25] } 43. Rc8+ { [%eval -0.81] [%clk 0:02:15] } 43... Kh7 { [%eval -1.06] [%clk 0:00:27] } 44. Kg1 { [%eval -0.86] [%clk 0:02:09] } 44... Rdg2+ { [%eval -0.81] [%clk 0:00:29] } 45. Kf1 { [%eval -1.02] [%clk 0:02:10] } 45... Rd2 { [%eval -1.06] [%clk 0:00:33] } 46. Kg1 { [%eval -1.06] [%clk 0:02:12] } 46... Rdg2+ { [%eval -0.84] [%clk 0:00:36] } 1/2-1/2