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Martin, Sam B vs Zhou, Jianchao

2026.07.01 · game 1
White to move
PGN
[Event "54th World Open - 2026"]
[Site "Washington DC, United States"]
[Date "2026.07.01"]
[Round "1.2"]
[White "Martin, Sam B"]
[Black "Zhou, Jianchao"]
[Result "0-1"]
[WhiteElo "2098"]
[WhiteFideId "39905365"]
[BlackElo "2605"]
[BlackTitle "GM"]
[BlackFideId "8603537"]
[TimeControl "G/90; SD/30; d30"]
[Variant "Standard"]
[ECO "B30"]
[Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"]
[UTCDate "2026.07.01"]
[UTCTime "22:56:29"]
[BroadcastName "54th annual World Open - 2026"]
[BroadcastURL "https://lichess.org/broadcast/54th-annual-world-open-2026/round-1/IioMnGHA"]
[GameURL "https://lichess.org/broadcast/54th-annual-world-open-2026/round-1/IioMnGHA/p4a7pxB3"]

1. e4 { [%eval 0.18] [%clk 0:56:49] } 1... c5 { [%eval 0.32] [%clk 1:30:00] } 2. Nf3 { [%eval 0.2] [%clk 0:56:43] } 2... Nc6 { [%eval 0.3] [%clk 1:30:00] } 3. Bb5 { [%eval 0.17] [%clk 0:54:15] } 3... e6 { [%eval 0.2] [%clk 1:29:28] } 4. Bxc6 { [%eval 0.3] [%clk 0:53:56] } 4... bxc6 { [%eval 0.23] [%clk 1:29:28] } 5. b3 { [%eval 0.24] [%clk 0:53:52] } 5... d6 { [%eval 0.3] [%clk 1:29:11] } 6. e5 { [%eval 0.0] [%clk 0:50:46] } 6... Ne7 { [%eval 0.46] [%clk 1:28:37] } 7. O-O { [%eval 0.3] [%clk 0:47:58] } 7... Ng6 { [%eval 0.45] [%clk 1:25:40] } 8. Bb2 { [%eval 0.26] [%clk 0:46:08] } 8... f6 { [%eval 0.25] [%clk 1:24:43] } 9. exd6 { [%eval 0.1] [%clk 0:42:47] } 9... e5 { [%eval 0.13] [%clk 1:24:27] } 10. d3 { [%eval 0.18] [%clk 0:41:32] } 10... Bxd6 { [%eval 0.19] [%clk 1:21:05] } 11. Nc3?! { [%eval -0.36] } { Inaccuracy. Nfd2 was best. } { [%clk 0:38:31] } 11... Nf4?! { [%eval 0.34] } { Inaccuracy. Bg4 was best. } { [%clk 1:19:17] } 12. Ne2?! { [%eval -0.23] } { Inaccuracy. Nd2 was best. } { [%clk 0:37:10] } 12... Ne6 { [%eval -0.23] [%clk 1:11:24] } 13. Ng3 { [%eval -0.18] [%clk 0:34:06] } 13... O-O { [%eval -0.16] [%clk 1:11:21] } 14. Re1 { [%eval -0.2] [%clk 0:31:59] } 14... Nf4 { [%eval -0.23] [%clk 1:08:35] } 15. Nd2 { [%eval -0.18] [%clk 0:28:55] } 15... Be7 { [%eval 0.11] [%clk 1:08:35] } 16. Nc4 { [%eval 0.03] [%clk 0:22:42] } 16... Rf7 { [%eval 0.15] [%clk 1:01:12] } 17. Qd2 { [%eval 0.19] [%clk 0:22:07] } 17... Be6 { [%eval 0.24] [%clk 0:57:55] } 18. Ba3?! { [%eval -0.35] } { Inaccuracy. Rad1 was best. } { [%clk 0:20:10] } 18... a5 { [%eval 0.0] [%clk 0:52:30] } 19. Ne3?! { [%eval -0.61] } { Inaccuracy. Ne2 was best. } { [%clk 0:17:46] } 19... Bd5?! { [%eval 0.0] } { Inaccuracy. a4 was best. } { [%clk 0:50:05] } 20. Qc3 { [%eval -0.03] [%clk 0:17:04] } 20... Ne6 { [%eval -0.06] [%clk 0:43:58] } 21. Nef5 { [%eval -0.4] [%clk 0:11:24] } 21... Bf8 { [%eval -0.44] [%clk 0:43:58] } 22. Qd2 { [%eval -0.48] [%clk 0:09:02] } 22... Nf4 { [%eval -0.38] [%clk 0:41:29] } 23. f3 { [%eval -0.38] [%clk 0:08:36] } 23... a4 { [%eval -0.45] [%clk 0:41:29] } 24. Qc3? { [%eval -1.95] } { Mistake. Ne3 was best. } { [%clk 0:07:16] } 24... Rfa7 { [%eval -2.05] [%clk 0:40:21] } 25. Bb2 { [%eval -2.13] [%clk 0:06:27] } 25... Qb6 { [%eval -2.18] [%clk 0:37:32] } 26. Kh1? { [%eval -3.93] } { Mistake. Kf1 was best. } { [%clk 0:05:20] } 26... axb3 { [%eval -3.79] [%clk 0:36:52] } 27. axb3 { [%eval -3.59] [%clk 0:05:20] } 27... Rxa1 { [%eval -3.97] [%clk 0:36:29] } 28. Rxa1 { [%eval -3.95] [%clk 0:04:44] } 28... Rxa1+ { [%eval -3.73] [%clk 0:36:29] } 29. Bxa1 { [%eval -3.75] [%clk 0:04:44] } 29... c4 { [%eval -3.64] [%clk 0:36:29] } 30. d4 { [%eval -3.45] [%clk 0:04:11] } 30... Bb4?! { [%eval -2.35] } { Inaccuracy. g6 was best. } { [%clk 0:35:50] } 31. Qe3 { [%eval -2.26] [%clk 0:03:49] } 31... Qa5 { [%eval -2.05] [%clk 0:35:47] } 32. Bb2? { [%eval -3.65] } { Mistake. Qc1 was best. } { [%clk 0:02:01] } 32... c3?? { [%eval -0.75] } { Blunder. Qa2 was best. } { [%clk 0:31:10] } 33. Bc1 { [%eval -1.11] [%clk 0:02:01] } 33... Qa2 { [%eval -1.03] [%clk 0:31:10] } 34. Ne2?? { [%eval -4.1] } { Blunder. Qe1 was best. } { [%clk 0:00:57] } 34... Qxc2 { [%eval -4.14] [%clk 0:30:04] } 35. Nxf4 { [%eval -4.57] [%clk 0:00:47] } 35... Qd1+ { [%eval -4.45] [%clk 0:30:03] } 36. Qg1 { [%eval -4.39] [%clk 0:00:47] } 36... Qxg1+ { [%eval -4.34] [%clk 0:30:03] } 37. Kxg1 { [%eval -4.18] [%clk 0:00:47] } 37... exf4 { [%eval -4.3] [%clk 0:30:03] } 38. Bxf4 { [%eval -4.28] [%clk 0:00:47] } 38... Ba3 { [%eval -4.27] [%clk 0:30:03] } 39. Ng3 { [%eval -4.18] [%clk 0:00:47] } 39... Bxb3 { [%eval -4.05] [%clk 0:26:54] } 40. Ne2 { [%eval -4.35] [%clk 0:00:47] } 40... Bb2 { [%eval -4.34] [%clk 0:25:59] } 41. Kf2 { [%eval -4.33] [%clk 0:00:27] } 41... Bc4 { [%eval -4.2] [%clk 0:25:21] } 42. Nc1 { [%eval -4.18] [%clk 0:28:38] } 42... c2 { [%eval -4.25] [%clk 0:50:58] } 43. Be3 { [%eval -4.45] [%clk 0:28:17] } 43... Kf7 { [%eval -4.54] [%clk 0:50:07] } 44. Ke1 { [%eval -4.45] [%clk 0:28:17] } 44... Bc3+ { [%eval -4.3] [%clk 0:50:07] } 0-1
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rnbqkb1r/ppp1pppp/5n2/3p4/3P1B2/2N5/PPP1PPPP/R2QKBNR b KQkq - 3 3 0 comments
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