Event: Round 4: Chiku-Ratte, Olivier-Kenta - Arruebarrena Rodriguez, Rafael
Site: https://lichess.org/broadcast/montreal-open-2025/round-4/cQ7O1nd9/ks597zyE
Date: 2025-09-06
White: Chiku-Ratte, Olivier-Kenta
WhiteTitle: IM
WhiteElo: 2319
Black: Arruebarrena Rodriguez, Rafael
BlackTitle: CM
BlackElo: 2107
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:30:42] } 2. Nf3 { [%eval 0.08] [%clk 1:31:22] } 2... Nf6 { [%eval 0.11] [%clk 1:31:01] } 3. c3 { [%eval 0.0] [%clk 1:31:49] } 3... c5 { [%eval 0.0] [%clk 1:30:02] } 4. dxc5 { [%eval 0.1] [%clk 1:31:52] } 4... e6 { [%eval 0.0] [%clk 1:30:14] } 5. b4 { [%eval 0.0] [%clk 1:32:05] } 5... a5 { [%eval 0.0] [%clk 1:29:31] } 6. e3 { [%eval 0.0] [%clk 1:31:03] } 6... axb4 { [%eval 0.0] [%clk 1:28:35] } 7. cxb4 { [%eval 0.0] [%clk 1:31:24] } 7... b6 { [%eval 0.0] [%clk 1:27:50] } 8. Bb5+ { [%eval 0.08] [%clk 1:31:03] } 8... Bd7 { [%eval 0.01] [%clk 1:27:28] } 9. Bxd7+ { [%eval 0.01] [%clk 1:31:28] } 9... Nbxd7 { [%eval -0.11] [%clk 1:27:14] } 10. a4 { [%eval -0.15] [%clk 1:31:46] } 10... bxc5 { [%eval 0.0] [%clk 1:27:37] } 11. b5 { [%eval 0.1] [%clk 1:32:13] } 11... Bd6 { [%eval 0.0] [%clk 1:19:47] } 12. Bb2 { [%eval -0.07] [%clk 1:31:45] } 12... Qc7 { [%eval 0.02] [%clk 1:17:45] } 13. Nbd2 { [%eval -0.48] [%clk 1:28:24] } 13... c4? { [%eval 0.91] } { Mistake. e5 was best. } { [%clk 1:13:55] } 14. Qc2?! { [%eval 0.15] } { Inaccuracy. Bc3 was best. } { [%clk 1:25:38] } 14... O-O { [%eval 0.35] [%clk 1:12:50] } 15. O-O { [%eval 0.1] [%clk 1:25:23] } 15... Rfb8 { [%eval 0.55] [%clk 1:06:44] } 16. Bc3 { [%eval 0.33] [%clk 1:17:51] } 16... Nc5?! { [%eval 0.91] } { Inaccuracy. e5 was best. } { [%clk 0:58:25] } 17. h3?! { [%eval 0.14] } { Inaccuracy. Rfb1 was best. } { [%clk 1:11:39] } 17... Nfe4 { [%eval 0.21] [%clk 0:50:29] } 18. Nxe4 { [%eval 0.37] [%clk 1:11:36] } 18... Nxe4 { [%eval 0.32] [%clk 0:50:44] } 19. Nd4 { [%eval 0.17] [%clk 1:03:42] } 19... Bh2+ { [%eval 0.31] [%clk 0:44:09] } 20. Kh1 { [%eval 0.3] [%clk 1:03:55] } 20... Be5 { [%eval 0.33] [%clk 0:44:32] } 21. Rfb1 { [%eval 0.47] [%clk 1:00:06] } 21... Bxd4?! { [%eval 1.36] } { Inaccuracy. Nxc3 was best. } { [%clk 0:35:29] } 22. Bxd4 { [%eval 1.39] [%clk 0:53:45] } 22... e5 { [%eval 1.3] [%clk 0:33:16] } 23. Bc3 { [%eval 1.73] [%clk 0:45:17] } 23... Nc5 { [%eval 2.1] [%clk 0:26:40] } 24. a5 { [%eval 1.88] [%clk 0:44:48] } 24... Nb3? { [%eval 3.49] } { Mistake. Nd3 was best. } { [%clk 0:26:01] } 25. Rxb3?! { [%eval 2.43] } { Inaccuracy. b6 was best. } { [%clk 0:45:15] } 25... cxb3 { [%eval 2.71] [%clk 0:26:24] } 26. Qxb3 { [%eval 2.53] [%clk 0:45:43] } 26... Qc5 { [%eval 2.53] [%clk 0:23:42] } 27. Rb1 { [%eval 2.51] [%clk 0:39:37] } 27... d4 { [%eval 2.31] [%clk 0:22:44] } 28. Bd2 { [%eval 2.6] [%clk 0:39:41] } 28... h6 { [%eval 2.53] [%clk 0:21:03] } 29. exd4 { [%eval 2.65] [%clk 0:32:30] } 29... exd4 { [%eval 2.57] [%clk 0:21:02] } 30. Qd3 { [%eval 2.33] [%clk 0:32:37] } 30... Qd5 { [%eval 2.89] [%clk 0:12:17] } 31. b6 { [%eval 2.42] [%clk 0:24:25] } 31... Qa2?! { [%eval 3.67] } { Inaccuracy. Rxa5 was best. } { [%clk 0:10:58] } 32. b7 { [%eval 4.07] [%clk 0:16:07] } 32... Ra7 { [%eval 4.29] [%clk 0:07:57] } 33. a6 { [%eval 4.16] [%clk 0:14:38] } 33... Rxa6 { [%eval 4.08] [%clk 0:03:55] } 34. Bf4 { [%eval 4.19] [%clk 0:15:03] } 34... Ra3 { [%eval 4.59] [%clk 0:04:18] } 35. Qf5 { [%eval 4.11] [%clk 0:15:24] } 35... g6?! { [%eval 5.92] } { Inaccuracy. Rb3 was best. } { [%clk 0:01:37] } 36. Qc8+ { [%eval 5.57] [%clk 0:13:49] } 36... Kh7 { [%eval 4.44] [%clk 0:01:35] } 37. Rf1 { [%eval 4.51] [%clk 0:10:34] } 37... Rxh3+? { [%eval 8.79] } { Mistake. Rxc8 was best. } { [%clk 0:01:07] } 38. Qxh3 { [%eval 8.24] [%clk 0:10:44] } 38... Rxb7? { [%eval #35] } { Checkmate is now unavoidable. Qa6 was best. } { [%clk 0:01:33] } 39. Qxh6+ { [%eval #29] [%clk 0:11:00] } 39... Kg8 { [%eval 71.39] [%clk 0:02:02] } 40. Be5 { [%eval 10.02] [%clk 0:10:10] } 1-0