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Diao, Matthew Guo vs Andriasian, Zaven

2026.07.02 · game 1
White to move
PGN
[Event "54th World Open - 2026"]
[Site "Washington DC, United States"]
[Date "2026.07.02"]
[Round "3.3"]
[White "Diao, Matthew Guo"]
[Black "Andriasian, Zaven"]
[Result "0-1"]
[WhiteElo "2265"]
[WhiteTitle "FM"]
[WhiteFideId "30970547"]
[BlackElo "2538"]
[BlackTitle "GM"]
[BlackFideId "13302000"]
[TimeControl "G/90; SD/30; d30"]
[Variant "Standard"]
[ECO "A05"]
[Opening "King's Indian Attack"]
[UTCDate "2026.07.02"]
[UTCTime "21:55:52"]
[BroadcastName "54th annual World Open - 2026"]
[BroadcastURL "https://lichess.org/broadcast/54th-annual-world-open-2026/round-3/2CGBT542"]
[GameURL "https://lichess.org/broadcast/54th-annual-world-open-2026/round-3/2CGBT542/8xM5xjWK"]

1. Nf3 { [%eval 0.1] [%clk 1:30:00] } 1... Nf6 { [%eval 0.18] [%clk 1:30:00] } 2. g3 { [%eval 0.11] [%clk 1:30:00] } 2... d5 { [%eval 0.1] [%clk 1:29:53] } 3. Bg2 { [%eval 0.13] [%clk 1:30:00] } 3... Bg4 { [%eval 0.22] [%clk 1:29:15] } 4. c4 { [%eval 0.34] [%clk 1:29:06] } 4... c6 { [%eval 0.23] [%clk 1:27:30] } 5. Ne5 { [%eval 0.23] [%clk 1:29:06] } 5... Be6 { [%eval 0.33] [%clk 1:27:13] } 6. cxd5 { [%eval 0.33] [%clk 1:29:06] } 6... Bxd5 { [%eval 0.41] [%clk 1:27:13] } 7. Nf3 { [%eval 0.29] [%clk 1:29:06] } 7... g6 { [%eval 0.56] [%clk 1:25:29] } 8. Nc3 { [%eval 0.59] [%clk 1:25:52] } 8... Bg7 { [%eval 0.59] [%clk 1:25:29] } 9. O-O { [%eval 0.57] [%clk 1:25:08] } 9... O-O { [%eval 0.6] [%clk 1:25:29] } 10. Re1 { [%eval 0.43] [%clk 1:19:20] } 10... Bxf3 { [%eval 0.43] [%clk 1:07:10] } 11. Bxf3 { [%eval 0.45] [%clk 1:19:20] } 11... Ne8 { [%eval 0.58] [%clk 1:07:10] } 12. d3 { [%eval 0.54] [%clk 0:52:56] } 12... Nd7 { [%eval 0.58] [%clk 1:06:55] } 13. Qc2 { [%eval 0.52] [%clk 0:44:46] } 13... Nd6 { [%eval 0.51] [%clk 1:05:09] } 14. Bg2 { [%eval 0.4] [%clk 0:43:48] } 14... h5 { [%eval 0.69] [%clk 1:00:03] } 15. h4 { [%eval 0.34] [%clk 0:34:09] } 15... Nf6 { [%eval 0.35] [%clk 0:57:14] } 16. b3 { [%eval 0.01] [%clk 0:22:59] } 16... Nf5 { [%eval 0.2] [%clk 0:54:03] } 17. e3?! { [%eval -0.56] } { Inaccuracy. Bb2 was best. } { [%clk 0:22:28] } 17... Nd5 { [%eval -0.48] [%clk 0:50:07] } 18. Bb2?! { [%eval -1.06] } { Inaccuracy. Bxd5 was best. } { [%clk 0:14:49] } 18... Nb4 { [%eval -1.08] [%clk 0:46:53] } 19. Qe2 { [%eval -1.01] [%clk 0:14:49] } 19... Qxd3 { [%eval -1.07] [%clk 0:46:51] } 20. Rad1 { [%eval -1.1] [%clk 0:14:49] } 20... Qxe2 { [%eval -1.15] [%clk 0:46:03] } 21. Rxe2 { [%eval -1.12] [%clk 0:14:49] } 21... Rfd8 { [%eval -1.14] [%clk 0:45:36] } 22. Red2 { [%eval -1.17] [%clk 0:14:49] } 22... Rd6 { [%eval -0.88] [%clk 0:44:31] } 23. a3 { [%eval -1.31] [%clk 0:11:37] } 23... Na6 { [%eval -1.25] [%clk 0:44:20] } 24. Rxd6 { [%eval -1.63] [%clk 0:11:37] } 24... Nxd6 { [%eval -1.44] [%clk 0:44:20] } 25. Na4 { [%eval -1.59] [%clk 0:11:07] } 25... Bxb2 { [%eval -1.43] [%clk 0:41:59] } 26. Nxb2 { [%eval -1.55] [%clk 0:11:07] } 26... Kf8 { [%eval -1.21] [%clk 0:41:49] } 27. e4 { [%eval -1.14] [%clk 0:08:43] } 27... Ke8 { [%eval -1.14] [%clk 0:35:59] } 28. e5 { [%eval -1.43] [%clk 0:06:15] } 28... Nf5 { [%eval -1.35] [%clk 0:35:59] } 29. Nc4 { [%eval -1.43] [%clk 0:04:46] } 29... Rd8 { [%eval -1.45] [%clk 0:33:58] } 30. Rxd8+?! { [%eval -2.08] } { Inaccuracy. Rb1 was best. } { [%clk 0:04:16] } 30... Kxd8 { [%eval -2.08] [%clk 0:33:58] } 31. b4 { [%eval -2.21] [%clk 0:04:16] } 31... Nd4 { [%eval -2.25] [%clk 0:30:21] } 32. Kf1 { [%eval -2.49] [%clk 0:03:23] } 32... Kc7 { [%eval -2.57] [%clk 0:29:53] } 33. Ke1 { [%eval -2.42] [%clk 0:03:06] } 33... c5 { [%eval -2.43] [%clk 0:21:43] } 34. bxc5 { [%eval -2.33] [%clk 0:03:04] } 34... Nxc5 { [%eval -2.48] [%clk 0:21:43] } 35. Kd2 { [%eval -2.44] [%clk 0:03:04] } 35... b5 { [%eval -2.38] [%clk 0:21:33] } 36. Ne3 { [%eval -2.23] [%clk 0:02:50] } 36... e6 { [%eval -1.92] [%clk 0:15:26] } 37. Kc3 { [%eval -2.33] [%clk 0:02:25] } 37... Nc6 { [%eval -2.55] [%clk 0:15:26] } 38. f4 { [%eval -2.45] [%clk 0:00:54] } 38... Ne7 { [%eval -2.34] [%clk 0:09:42] } 39. Bf3 { [%eval -2.16] [%clk 0:00:54] } 39... Kb6 { [%eval -2.04] [%clk 0:09:42] } 40. g4?! { [%eval -3.07] } { Inaccuracy. Kd4 was best. } { [%clk 0:00:09] } 40... hxg4 { [%eval -3.0] [%clk 0:09:42] } 41. Bxg4 { [%eval -3.39] [%clk 0:00:09] } 41... Ne4+ { [%eval -3.28] [%clk 0:09:30] } 42. Kb3 { [%eval -3.53] [%clk 0:22:09] } 42... Ng3 { [%eval -3.38] [%clk 0:39:30] } 43. a4 { [%eval -3.66] [%clk 0:18:35] } 43... bxa4+ { [%eval -3.53] [%clk 0:39:19] } 44. Kxa4 { [%eval -3.53] [%clk 0:17:07] } 44... Kc5 { [%eval -4.05] [%clk 0:39:19] } 45. Ka5 { [%eval -4.24] [%clk 0:16:58] } 45... Nh5 { [%eval -4.08] [%clk 0:37:18] } 46. Ng2 { [%eval -4.2] [%clk 0:16:29] } 46... Nd5 { [%eval -4.06] [%clk 0:36:19] } 47. Bxh5?! { [%eval -5.89] } { Inaccuracy. Bd1 was best. } { [%clk 0:16:09] } 47... gxh5 { [%eval -5.87] [%clk 0:36:19] } 48. Ka6 { [%eval -7.01] [%clk 0:16:09] } 48... Kd4 { [%eval -6.8] [%clk 0:36:19] } 49. Kxa7 { [%eval -6.87] [%clk 0:16:09] } 49... Ke4 { [%clk 0:36:19] } 0-1
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rnbqkb1r/ppp1pppp/5n2/3p4/3P1B2/2N5/PPP1PPPP/R2QKBNR b KQkq - 3 3 0 comments
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