Event: Sardinia Worldchess
Date: 2024-04-30
White: Ertan Ozdogan
Black: Sun, Hanyu
Result: 1-0
ECO: E66
Opening: King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. Nf3 { [%eval 0.14] [%clk 1:30:05] } 1... Nf6 { [%eval 0.2] [%clk 1:30:51] } 2. g3 { [%eval 0.11] [%clk 1:30:21] } 2... g6 { [%eval 0.17] [%clk 1:31:14] } 3. Bg2 { [%eval 0.21] [%clk 1:30:43] } 3... Bg7 { [%eval 0.15] [%clk 1:31:34] } 4. O-O { [%eval 0.17] [%clk 1:31:05] } 4... c5 { [%eval 0.15] [%clk 1:31:55] } 5. c4 { [%eval 0.17] [%clk 1:29:40] } 5... O-O { [%eval 0.23] [%clk 1:32:13] } 6. d4 { [%eval 0.14] [%clk 1:28:45] } 6... d6 { [%eval 0.37] [%clk 1:32:37] } 7. Nc3 { [%eval 0.25] [%clk 1:28:56] } 7... Nc6 { [%eval 0.28] [%clk 1:33:00] } 8. d5 { [%eval 0.37] [%clk 1:28:53] } 8... Na5 { [%eval 0.41] [%clk 1:33:23] } 9. Qd3 { [%eval 0.12] [%clk 1:28:17] } 9... a6 { [%eval 0.15] [%clk 1:33:40] } 10. e4?! { [%eval -0.4] } { Inaccuracy. Nd2 was best. } { [%clk 1:28:26] } 10... Rb8 { [%eval -0.18] [%clk 1:33:34] } 11. Re1 { [%eval -0.38] [%clk 1:26:23] } 11... b5 { [%eval -0.24] [%clk 1:33:31] } 12. cxb5 { [%eval -0.24] [%clk 1:26:38] } 12... axb5 { [%eval -0.24] [%clk 1:33:57] } 13. h3?! { [%eval -0.87] } { Inaccuracy. e5 was best. } { [%clk 1:23:10] } 13... b4 { [%eval -0.78] [%clk 1:33:19] } 14. Nd1 { [%eval -0.84] [%clk 1:22:57] } 14... c4 { [%eval -0.62] [%clk 1:32:40] } 15. Qc2 { [%eval -0.74] [%clk 1:20:36] } 15... Nd7 { [%eval -0.71] [%clk 1:29:56] } 16. Ne3 { [%eval -0.68] [%clk 1:19:05] } 16... Ba6 { [%eval -0.34] [%clk 1:27:58] } 17. Bf1 { [%eval -0.83] [%clk 1:19:28] } 17... Qc7 { [%eval -0.43] [%clk 1:27:04] } 18. Bd2 { [%eval -0.71] [%clk 1:18:32] } 18... Rfc8 { [%eval -0.44] [%clk 1:27:01] } 19. Rab1?! { [%eval -1.44] } { Inaccuracy. Ng4 was best. } { [%clk 1:12:24] } 19... Qb6?! { [%eval -0.78] } { Inaccuracy. Qa7 was best. } { [%clk 1:25:10] } 20. Qd1 { [%eval -0.79] [%clk 1:10:31] } 20... Nc5 { [%eval -0.74] [%clk 1:25:14] } 21. Ng2?! { [%eval -1.5] } { Inaccuracy. Nc2 was best. } { [%clk 1:07:22] } 21... Nd3 { [%eval -1.58] [%clk 1:23:14] } 22. Bxd3 { [%eval -1.6] [%clk 1:07:16] } 22... cxd3 { [%eval -1.53] [%clk 1:23:40] } 23. Be3 { [%eval -1.48] [%clk 1:05:56] } 23... Qb7 { [%eval -0.97] [%clk 1:23:11] } 24. Nf4 { [%eval -0.74] [%clk 1:05:13] } 24... Nc4 { [%eval -0.26] [%clk 1:20:56] } 25. Nxd3 { [%eval -0.28] [%clk 1:03:47] } 25... Nxe3 { [%eval -0.28] [%clk 1:21:22] } 26. Rxe3 { [%eval -0.55] [%clk 1:03:43] } 26... b3?! { [%eval 0.16] } { Inaccuracy. Bc4 was best. } { [%clk 1:21:29] } 27. a3 { [%eval 0.15] [%clk 1:01:55] } 27... Bxd3 { [%eval 0.18] [%clk 1:11:53] } 28. Qxd3 { [%eval 0.1] [%clk 0:59:29] } 28... Rc2 { [%eval 0.26] [%clk 1:12:11] } 29. Nd4 { [%eval 0.25] [%clk 0:51:53] } 29... Bxd4 { [%eval 0.3] [%clk 1:11:57] } 30. Qxd4 { [%eval 0.24] [%clk 0:52:18] } 30... Qb5 { [%eval 0.31] [%clk 1:12:23] } 31. Rc3 { [%eval 0.0] [%clk 0:51:08] } 31... Qe2 { [%eval 0.0] [%clk 1:10:31] } 32. Rc1 { [%eval 0.03] [%clk 0:49:57] } 32... Rb5?? { [%eval #2] } { Checkmate is now unavoidable. f6 was best. } { [%clk 1:10:14] } 33. Rc8+ { [%eval #1] [%clk 0:49:36] } 1-0