Event: Round 4: Santiago, Yago De Moura - Sunye Neto, Jaime
Site: https://lichess.org/broadcast/iv-manaus-chess-open-2025/round-4/wZiMU3QA/mSgo4Tqu
Date: 2025-10-13
White: Santiago, Yago De Moura
WhiteTitle: GM
WhiteElo: 2486
Black: Sunye Neto, Jaime
BlackTitle: GM
BlackElo: 2370
Result: 1/2-1/2
ECO: E29
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:27:50] } 1... Nf6 { [%eval 0.19] [%clk 1:30:46] } 2. c4 { [%eval 0.18] [%clk 1:28:14] } 2... e6 { [%eval 0.14] [%clk 1:31:09] } 3. Nc3 { [%eval 0.09] [%clk 1:28:38] } 3... Bb4 { [%eval 0.15] [%clk 1:30:12] } 4. a3 { [%eval -0.11] [%clk 1:28:56] } 4... Bxc3+ { [%eval -0.11] [%clk 1:30:34] } 5. bxc3 { [%eval -0.07] [%clk 1:29:20] } 5... c5 { [%eval 0.0] [%clk 1:30:34] } 6. e3 { [%eval 0.0] [%clk 1:29:20] } 6... Nc6 { [%eval 0.12] [%clk 1:29:43] } 7. Bd3 { [%eval 0.11] [%clk 1:28:57] } 7... O-O { [%eval 0.15] [%clk 1:27:37] } 8. Rb1 { [%eval -0.01] [%clk 1:29:09] } 8... b6 { [%eval -0.13] [%clk 1:25:14] } 9. e4 { [%eval 0.02] [%clk 1:28:29] } 9... Ne8 { [%eval 0.16] [%clk 1:20:27] } 10. Nf3 { [%eval 0.22] [%clk 1:18:24] } 10... Ba6 { [%eval 0.62] [%clk 1:14:40] } 11. e5 { [%eval 0.67] [%clk 1:11:43] } 11... f5?! { [%eval 1.34] } { Inaccuracy. f6 was best. } { [%clk 1:07:51] } 12. d5 { [%eval 1.28] [%clk 1:05:26] } 12... Na5 { [%eval 1.28] [%clk 1:03:49] } 13. d6 { [%eval 1.26] [%clk 0:57:07] } 13... Qc8 { [%eval 1.55] [%clk 1:00:42] } 14. Qe2 { [%eval 1.76] [%clk 0:54:47] } 14... Qc6 { [%eval 1.73] [%clk 0:55:07] } 15. h4 { [%eval 1.72] [%clk 0:54:30] } 15... Qa4 { [%eval 1.75] [%clk 0:52:08] } 16. Nd2 { [%eval 1.67] [%clk 0:52:09] } 16... Qc6 { [%eval 1.83] [%clk 0:36:52] } 17. Nf3 { [%eval 1.74] [%clk 0:37:49] } 17... Qa4 { [%eval 1.86] [%clk 0:37:06] } 18. h5 { [%eval 1.83] [%clk 0:38:11] } 18... Bxc4 { [%eval 1.82] [%clk 0:36:27] } 19. Rh4 { [%eval 1.81] [%clk 0:38:23] } 19... Bxd3 { [%eval 1.66] [%clk 0:26:42] } 20. Qxd3 { [%eval 1.38] [%clk 0:38:45] } 20... Qc6 { [%eval 1.39] [%clk 0:27:05] } 21. h6 { [%eval 1.32] [%clk 0:38:07] } 21... g6?! { [%eval 2.12] } { Inaccuracy. c4 was best. } { [%clk 0:26:00] } 22. Kf1?! { [%eval 1.38] } { Inaccuracy. c4 was best. } { [%clk 0:34:58] } 22... Rb8?! { [%eval 2.03] } { Inaccuracy. c4 was best. } { [%clk 0:21:05] } 23. Bg5?! { [%eval 1.42] } { Inaccuracy. c4 was best. } { [%clk 0:30:46] } 23... Rf7?! { [%eval 2.05] } { Inaccuracy. c4 was best. } { [%clk 0:14:39] } 24. Kg1?! { [%eval 1.44] } { Inaccuracy. c4 was best. } { [%clk 0:30:43] } 24... Rb7?! { [%eval 2.35] } { Inaccuracy. c4 was best. } { [%clk 0:12:53] } 25. Rf4 { [%eval 1.99] [%clk 0:29:44] } 25... b5 { [%eval 2.16] [%clk 0:12:48] } 26. Qe2 { [%eval 2.17] [%clk 0:17:43] } 26... a6 { [%eval 2.31] [%clk 0:08:53] } 27. a4 { [%eval 2.25] [%clk 0:16:18] } 27... Nc4 { [%eval 2.3] [%clk 0:08:37] } 28. axb5 { [%eval 2.05] [%clk 0:09:15] } 28... axb5 { [%eval 2.14] [%clk 0:08:59] } 29. Ra1 { [%eval 2.03] [%clk 0:05:51] } 29... Rb8 { [%eval 2.42] [%clk 0:07:51] } 30. Rb1 { [%eval 2.17] [%clk 0:01:26] } 30... Ra8 { [%eval 2.21] [%clk 0:07:43] } 31. Be7?? { [%eval -0.04] } { Blunder. Rxc4 was best. } { [%clk 0:01:08] } 31... Nc7 { [%eval 0.75] [%clk 0:07:30] } 32. Ng5?! { [%eval 0.09] } { Inaccuracy. Rxc4 was best. } { [%clk 0:00:41] } 32... Nd5?! { [%eval 0.77] } { Inaccuracy. Na3 was best. } { [%clk 0:07:45] } 33. Rxc4 { [%eval 0.26] [%clk 0:00:50] } 33... bxc4 { [%eval -0.02] [%clk 0:07:41] } 34. Qxc4 { [%eval 0.75] [%clk 0:01:19] } 34... Nxe7 { [%eval 0.01] [%clk 0:07:21] } 35. Nxf7 { [%eval -0.05] [%clk 0:01:47] } 35... Kxf7 { [%eval -0.08] [%clk 0:04:50] } 36. dxe7 { [%eval -0.03] [%clk 0:02:16] } 36... g5 { [%eval 0.0] [%clk 0:04:40] } 37. Qe2 { [%eval 0.0] [%clk 0:01:12] } 37... Kxe7 { [%eval 0.0] [%clk 0:04:45] } 38. Qh5 { [%eval 0.0] [%clk 0:01:18] } 38... Rg8 { [%eval 0.0] [%clk 0:05:04] } 39. Rb8 { [%eval 0.0] [%clk 0:01:31] } 39... Rxb8 { [%eval 0.0] [%clk 0:04:21] } 40. Qxg5+ { [%eval 0.0] [%clk 0:02:00] } 40... Ke8 { [%eval 0.0] [%clk 0:04:28] } 41. Qg8+ { [%eval 0.0] [%clk 0:02:09] } 41... Ke7 { [%eval 0.0] [%clk 0:04:27] } 42. Qg5+ { [%eval 0.0] [%clk 0:02:23] } 42... Ke8 { [%eval 0.0] [%clk 0:04:48] } 43. Qg8+ { [%eval 0.0] [%clk 0:02:52] } 43... Ke7 { [%eval 0.0] [%clk 0:05:08] } 44. Qxb8 { [%eval 0.0] [%clk 0:02:08] } 44... Qd5 { [%eval 0.0] [%clk 0:05:14] } 45. Qg8 { [%eval 0.0] [%clk 0:01:50] } 45... Qd1+ { [%eval 0.0] [%clk 0:05:34] } 46. Kh2 { [%eval 0.0] [%clk 0:02:18] } 46... Qh5+ { [%eval 0.0] [%clk 0:05:55] } 47. Kg1 { [%eval 0.0] [%clk 0:01:24] } 47... Qxh6 { [%eval 0.0] [%clk 0:06:18] } 48. f4 { [%eval 0.0] [%clk 0:01:47] } 48... Qxf4 { [%eval 0.0] [%clk 0:02:13] } 49. Qg7+ { [%eval 0.0] [%clk 0:02:10] } 49... Ke8 { [%eval 0.0] [%clk 0:02:24] } 50. Qh8+ { [%eval 0.0] [%clk 0:02:24] } 50... Ke7 { [%eval 0.0] [%clk 0:02:45] } 51. Qf6+ { [%eval 0.0] [%clk 0:02:51] } 1/2-1/2