Event: 20th Dato Arthur Tan Malaysian Open Chess Championship
Site: https://lichess.org/broadcast/20th-malaysian-chess-festival-2025--open/round-7/CNBIw8wA/R1lhu3v2
Date: 2025-09-20
White: Sebastian, Mhage Gerriahlou
WhiteElo: 1930
Black: Concio, Michael Jr.
BlackTitle: IM
BlackElo: 2409
Result: 1/2-1/2
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:55] } 1... Nf6 { [%eval 0.18] [%clk 1:15:25] } 2. c4 { [%eval 0.12] [%clk 1:30:24] } 2... c6 { [%eval 0.24] [%clk 1:12:33] } 3. g3 { [%eval 0.16] [%clk 1:29:16] } 3... d5 { [%eval 0.22] [%clk 1:11:00] } 4. Bg2 { [%eval 0.23] [%clk 1:28:19] } 4... g6 { [%eval 0.22] [%clk 1:10:08] } 5. O-O { [%eval 0.19] [%clk 1:27:26] } 5... Bg7 { [%eval 0.25] [%clk 1:10:35] } 6. d4 { [%eval 0.07] [%clk 1:26:59] } 6... O-O { [%eval 0.1] [%clk 1:06:57] } 7. Nc3 { [%eval -0.19] [%clk 1:22:59] } 7... dxc4 { [%eval 0.0] [%clk 0:55:24] } 8. a4 { [%eval -0.41] [%clk 1:16:54] } 8... Nd5 { [%eval -0.37] [%clk 0:54:49] } 9. e4 { [%eval -0.48] [%clk 1:10:42] } 9... Nxc3?! { [%eval 0.29] } { Inaccuracy. Nb4 was best. } { [%clk 0:51:37] } 10. bxc3 { [%eval 0.36] [%clk 1:11:04] } 10... c5 { [%eval 0.33] [%clk 0:51:50] } 11. Be3?! { [%eval -0.44] } { Inaccuracy. d5 was best. } { [%clk 1:09:17] } 11... cxd4 { [%eval -0.31] [%clk 0:46:48] } 12. cxd4 { [%eval -0.55] [%clk 1:09:04] } 12... Nc6 { [%eval -0.51] [%clk 0:41:21] } 13. Rc1 { [%eval -0.5] [%clk 1:02:04] } 13... Na5 { [%eval -0.56] [%clk 0:40:04] } 14. d5 { [%eval -1.01] [%clk 0:59:09] } 14... Bg4 { [%eval -0.97] [%clk 0:34:04] } 15. Qe1 { [%eval -1.02] [%clk 0:52:52] } 15... Rc8 { [%eval -1.07] [%clk 0:22:56] } 16. Qb4?! { [%eval -2.2] } { Inaccuracy. Nd4 was best. } { [%clk 0:51:47] } 16... c3 { [%eval -2.17] [%clk 0:17:20] } 17. Bxa7 { [%eval -2.6] [%clk 0:47:16] } 17... Nc4? { [%eval -0.95] } { Mistake. Rc4 was best. } { [%clk 0:17:45] } 18. Bc5 { [%eval -1.15] [%clk 0:43:59] } 18... Bxf3? { [%eval 0.02] } { Mistake. Qa5 was best. } { [%clk 0:17:58] } 19. Bxe7 { [%eval 0.03] [%clk 0:40:58] } 19... Qd7 { [%eval 0.22] [%clk 0:18:22] } 20. Bxf3 { [%eval -0.09] [%clk 0:40:42] } 20... Nd2 { [%eval 0.0] [%clk 0:15:28] } 21. Be2 { [%eval 0.04] [%clk 0:38:56] } 21... Nxf1 { [%eval 0.0] [%clk 0:15:54] } 22. Bb5 { [%eval 0.0] [%clk 0:33:11] } 22... Qg4 { [%eval 0.02] [%clk 0:15:24] } 23. Bxf1 { [%eval 0.01] [%clk 0:32:30] } 23... c2 { [%eval 0.0] [%clk 0:15:18] } 24. Bxf8 { [%eval 0.0] [%clk 0:23:19] } 24... Qd1 { [%eval 0.0] [%clk 0:07:54] } 25. Rxd1 { [%eval 0.0] [%clk 0:18:27] } 25... cxd1=Q { [%eval 0.0] [%clk 0:08:21] } 26. Bxg7 { [%eval 0.0] [%clk 0:16:27] } 26... Kxg7 { [%eval 0.0] [%clk 0:08:50] } 27. Qxb7 { [%eval 0.0] [%clk 0:16:37] } 27... Rc1 { [%eval -0.06] [%clk 0:09:01] } 28. Qb5 { [%eval 0.0] [%clk 0:16:40] } 28... Rb1 { [%eval -0.07] [%clk 0:06:28] } 29. Qc4 { [%eval -0.06] [%clk 0:15:40] } 29... Rc1 { [%eval -0.12] [%clk 0:06:54] } 30. Qb5 { [%eval 0.0] [%clk 0:15:52] } 30... Rb1 { [%eval 0.0] [%clk 0:04:28] } 31. Qc4 { [%eval 0.0] [%clk 0:15:55] } 31... Rc1 { [%eval 0.0] [%clk 0:04:56] } 32. Qb5 { [%eval -0.17] [%clk 0:14:32] } 32... Rb1 { [%eval 0.0] [%clk 0:02:37] } 33. Qc4 { [%eval -0.21] [%clk 0:13:49] } 33... Rc1 { [%eval 0.0] [%clk 0:03:00] } 34. Qa6 { [%eval 0.0] [%clk 0:11:09] } 34... Qd4 { [%clk 0:03:28] } 35. a5 Rc2 { [%clk 0:03:57] } 36. Qb6 { [%clk 0:13:36] } 36... Rc1 { [%clk 0:04:24] } 37. Qa6 { [%clk 0:13:36] } 37... Rc2 { [%clk 0:04:47] } 38. Qb7 { [%clk 0:13:36] } 38... Rb2 { [%clk 0:03:54] } 39. Qa6 { [%clk 0:13:36] } 39... Rb1 { [%clk 0:02:52] } 40. Qb5 { [%clk 0:13:36] } 40... Rc1 { [%clk 0:02:52] } 41. a6 { [%clk 0:13:36] } 41... Qxe4 { [%clk 0:02:52] } 42. d6 { [%clk 0:13:36] } 42... Qd4 { [%clk 0:02:52] } 1/2-1/2