Event: Ronda 4: Sumets, Andrey - Valdes Romero, Leonardo
Site: https://lichess.org/broadcast/xxvi-open-internacional-de-sants-ciutat-de-barcelona--grup-a/ronda-4/JfHHCrFV/kE25Yp8Y
White: Sumets, Andrey
WhiteTitle: GM
WhiteElo: 2506
Black: Valdes Romero, Leonardo
BlackTitle: IM
BlackElo: 2324
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:18] } 1... Nf6 { [%eval 0.19] [%clk 1:21:55] } 2. c4 { [%eval 0.18] [%clk 1:30:35] } 2... g6 { [%eval 0.28] [%clk 1:22:03] } 3. Nc3 { [%eval 0.18] [%clk 1:30:54] } 3... d5 { [%eval 0.28] [%clk 1:22:05] } 4. cxd5 { [%eval 0.21] [%clk 1:29:17] } 4... Nxd5 { [%eval 0.17] [%clk 1:22:28] } 5. e4 { [%eval 0.2] [%clk 1:29:42] } 5... Nxc3 { [%eval 0.19] [%clk 1:22:53] } 6. bxc3 { [%eval 0.17] [%clk 1:30:10] } 6... Bg7 { [%eval 0.17] [%clk 1:23:17] } 7. Qa4+ { [%eval 0.04] [%clk 1:30:17] } 7... Nd7 { [%eval 0.09] [%clk 1:22:42] } 8. Nf3 { [%eval 0.22] [%clk 1:30:21] } 8... O-O { [%eval 0.2] [%clk 1:22:39] } 9. Be2 { [%eval 0.18] [%clk 1:30:34] } 9... c5 { [%eval 0.18] [%clk 1:21:05] } 10. O-O { [%eval 0.14] [%clk 1:30:20] } 10... cxd4 { [%eval 0.19] [%clk 1:17:08] } 11. cxd4 { [%eval 0.23] [%clk 1:30:35] } 11... Nc5 { [%eval 0.4] [%clk 1:14:16] } 12. dxc5 { [%eval 0.63] [%clk 1:29:57] } 12... Bxa1 { [%eval 0.64] [%clk 1:14:40] } 13. e5 { [%eval 0.64] [%clk 1:30:25] } 13... Qc7 { [%eval 0.7] [%clk 1:14:45] } 14. Bf4? { [%eval -0.55] } { Mistake. Qf4 was best. } { [%clk 1:15:04] } 14... Bc3 { [%eval -0.54] [%clk 1:08:56] } 15. Rc1 { [%eval -0.82] [%clk 0:19:46] } 15... Qa5 { [%eval -0.87] [%clk 0:45:55] } 16. Qc2? { [%eval -2.04] } { Mistake. Qb3 was best. } { [%clk 0:20:12] } 16... Bb4 { [%eval -1.98] [%clk 0:43:45] } 17. Bg5 { [%eval -2.22] [%clk 0:14:21] } 17... Ba3?! { [%eval -1.4] } { Inaccuracy. Bf5 was best. } { [%clk 0:14:55] } 18. Bxe7 { [%eval -1.45] [%clk 0:13:19] } 18... Bf5? { [%eval 0.0] } { Mistake. Re8 was best. } { [%clk 0:12:17] } 19. Qc3 { [%eval 0.0] [%clk 0:13:22] } 19... b6 { [%eval 0.0] [%clk 0:07:00] } 20. Bxf8 { [%eval 0.0] [%clk 0:09:46] } 20... Bxc1 { [%eval 0.0] [%clk 0:07:22] } 21. Qxc1 { [%eval 0.0] [%clk 0:09:08] } 21... Kxf8 { [%eval 0.0] [%clk 0:07:47] } 22. Qh6+ { [%eval 0.0] [%clk 0:07:07] } 22... Ke8 { [%eval 0.0] [%clk 0:07:52] } 23. Qxh7 { [%eval 0.0] [%clk 0:06:33] } 23... Rd8 { [%eval 0.0] [%clk 0:06:41] } 24. Qh8+ { [%eval 0.0] [%clk 0:05:34] } 24... Kd7 { [%eval 0.0] [%clk 0:06:39] } 25. Qf6 { [%eval 0.0] [%clk 0:05:32] } 25... Qxc5?? { [%eval 2.87] } { Blunder. Qxa2 was best. } { [%clk 0:04:43] } 26. Qxf7+ { [%eval 2.56] [%clk 0:05:48] } 26... Kc6 { [%eval 2.02] [%clk 0:04:59] } 27. h4?? { [%eval 0.27] } { Blunder. g4 was best. } { [%clk 0:04:30] } 27... Qc1+ { [%eval 0.57] [%clk 0:03:12] } 28. Kh2 { [%eval 0.86] [%clk 0:04:51] } 28... Qf4+?? { [%eval 3.4] } { Blunder. Rd7 was best. } { [%clk 0:03:37] } 29. g3 { [%eval 3.42] [%clk 0:05:01] } 29... Qe4 { [%eval 2.77] [%clk 0:03:55] } 30. Bf1 { [%eval 2.79] [%clk 0:04:28] } 30... Rd7?! { [%eval 4.19] } { Inaccuracy. Qd5 was best. } { [%clk 0:03:57] } 31. Qe8 { [%eval 4.01] [%clk 0:04:24] } 31... Kc7 { [%eval 4.01] [%clk 0:04:16] } 32. Bg2?? { [%eval 1.8] } { Blunder. Ng5 was best. } { [%clk 0:04:23] } 32... Qe2?? { [%eval 5.6] } { Blunder. Rd8 was best. } { [%clk 0:04:37] } 33. e6?? { [%eval 0.0] } { Blunder. Ng5 was best. } { [%clk 0:02:08] } 33... Qxe6 { [%eval 0.0] [%clk 0:04:21] } 34. Qa8 { [%eval 0.0] [%clk 0:02:35] } 34... a5 { [%eval 0.0] [%clk 0:03:23] } 35. Ng5 { [%eval 0.0] [%clk 0:02:41] } 35... Qf6 { [%eval 0.0] [%clk 0:03:05] } 36. Nh7 { [%eval 0.0] [%clk 0:02:05] } 36... Qd4 { [%eval 0.0] [%clk 0:01:12] } 37. Qc6+ { [%eval 0.0] [%clk 0:01:28] } 37... Kd8 { [%eval 0.0] [%clk 0:01:25] } 38. Qa8+ { [%eval 0.0] [%clk 0:01:39] } 38... Kc7 { [%eval 0.0] [%clk 0:01:47] } 39. Qc6+ { [%eval 0.0] [%clk 0:01:40] } 39... Kd8 { [%eval 0.0] [%clk 0:02:14] } 40. Nf6 { [%eval 0.0] [%clk 0:31:11] } 40... Rd6 { [%eval 0.0] [%clk 0:30:54] } 41. Qe8+ { [%eval 0.0] [%clk 0:23:04] } 41... Kc7 { [%eval 0.0] [%clk 0:31:10] } 42. Qe7+ { [%eval 0.0] [%clk 0:19:50] } 42... Kc8 { [%eval 0.0] [%clk 0:30:15] } 43. Qb7+ { [%eval 0.0] [%clk 0:17:47] } 43... Kd8 { [%eval 0.0] [%clk 0:30:39] } 44. Nd5 { [%eval 0.0] [%clk 0:17:42] } 44... Qc5 { [%eval 0.03] [%clk 0:18:57] } 45. Qf7 { [%eval 0.0] [%clk 0:08:50] } 45... Kc8 { [%eval 0.0] [%clk 0:08:48] } 46. Ne7+ { [%eval 0.0] [%clk 0:07:55] } 46... Kd8 { [%eval 0.0] [%clk 0:08:53] } 47. Nd5 { [%eval 0.0] [%clk 0:05:12] } 47... Kc8 { [%eval 0.12] [%clk 0:09:11] } 48. Ne7+ { [%eval 0.0] [%clk 0:03:36] } 48... Kd8 { [%eval 0.0] [%clk 0:09:33] } 49. h5?? { [%eval -2.34] } { Blunder. Nd5 was best. } { [%clk 0:02:51] } 49... Rd5?? { [%eval 9.47] } { Blunder. Be6 was best. } { [%clk 0:09:23] } 1/2-1/2