Event: Begonia Open 2025
Site: Ballarat, Australia
Date: 2025-03-10
White: Yadao, Israel
WhiteElo: 2185
Black: Worthley, Stephen
BlackElo: 1301
Result: 1-0
ECO: B44
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard
TimeControl: 90m+30s

1. e4 { [%eval 0.18] [%clk 1:23:30] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:22:47] } 2... e6 { [%eval 0.28] [%clk 1:31:11] } 3. d4 { [%eval 0.4] [%clk 1:22:20] } 3... cxd4 { [%eval 0.29] [%clk 1:31:30] } 4. Nxd4 { [%eval 0.23] [%clk 1:22:41] } 4... Nc6 { [%eval 0.28] [%clk 1:31:55] } 5. c4 { [%eval 0.03] [%clk 1:12:15] } 5... Nf6 { [%eval 0.11] [%clk 1:32:13] } 6. Nc3 { [%eval 0.04] [%clk 1:12:24] } 6... Bb4 { [%eval 0.15] [%clk 1:32:28] } 7. Nxc6 { [%eval 0.07] [%clk 1:08:36] } 7... bxc6 { [%eval 0.06] [%clk 1:32:45] } 8. Bd3 { [%eval 0.19] [%clk 1:08:43] } 8... Bxc3+ { [%eval 0.3] [%clk 1:28:43] } 9. bxc3 { [%eval 0.28] [%clk 1:06:29] } 9... e5 { [%eval 0.23] [%clk 1:29:05] } 10. Ba3 { [%eval 0.28] [%clk 1:02:12] } 10... Qa5?! { [%eval 1.04] } { Inaccuracy. d6 was best. } { [%clk 1:26:25] } 11. Bb4 { [%eval 1.13] [%clk 0:58:38] } 11... Qc7 { [%eval 1.13] [%clk 1:26:43] } 12. c5 { [%eval 1.09] [%clk 0:55:55] } 12... a5 { [%eval 1.21] [%clk 1:26:19] } 13. Ba3 { [%eval 1.29] [%clk 0:56:15] } 13... O-O { [%eval 1.25] [%clk 1:24:40] } 14. O-O { [%eval 1.3] [%clk 0:53:44] } 14... Re8 { [%eval 1.38] [%clk 1:20:06] } 15. Qe2 { [%eval 1.44] [%clk 0:50:35] } 15... Qa7 { [%eval 1.5] [%clk 1:16:43] } 16. Rfd1? { [%eval 0.17] } { Mistake. c4 was best. } { [%clk 0:47:32] } 16... Ba6?! { [%eval 1.25] } { Inaccuracy. d5 was best. } { [%clk 1:15:44] } 17. c4 { [%eval 1.38] [%clk 0:47:34] } 17... Rab8 { [%eval 1.52] [%clk 1:12:05] } 18. Qd2 { [%eval 1.56] [%clk 0:41:10] } 18... Qc7 { [%eval 1.43] [%clk 1:06:59] } 19. Qc3 { [%eval 1.51] [%clk 0:39:35] } 19... Rb7 { [%eval 1.58] [%clk 1:04:59] } 20. Rd2 { [%eval 1.33] [%clk 0:38:44] } 20... h6 { [%eval 1.39] [%clk 1:02:02] } 21. Re1 { [%eval 1.23] [%clk 0:35:27] } 21... Nh5 { [%eval 1.48] [%clk 0:57:58] } 22. g3 { [%eval 1.34] [%clk 0:35:15] } 22... Qd8 { [%eval 1.56] [%clk 0:57:33] } 23. Bf1 { [%eval 1.45] [%clk 0:31:40] } 23... g5? { [%eval 2.81] } { Mistake. Nf6 was best. } { [%clk 0:51:40] } 24. Red1 { [%eval 2.39] [%clk 0:30:16] } 24... Ng7 { [%eval 2.65] [%clk 0:45:59] } 25. Rd6 { [%eval 2.64] [%clk 0:29:44] } 25... f6?! { [%eval 4.01] } { Inaccuracy. h5 was best. } { [%clk 0:41:00] } 26. Bh3 { [%eval 3.98] [%clk 0:27:50] } 26... Qe7 { [%eval 4.07] [%clk 0:33:28] } 27. Bxd7 { [%eval 3.93] [%clk 0:20:50] } 27... Reb8?! { [%eval 5.59] } { Inaccuracy. Rxd7 was best. } { [%clk 0:29:49] } 28. Bxc6 { [%eval 5.63] [%clk 0:18:16] } 28... Rb1 { [%eval 5.81] [%clk 0:27:27] } 29. Rxb1 { [%eval 5.64] [%clk 0:16:14] } 29... Rxb1+ { [%eval 5.37] [%clk 0:27:39] } 30. Kg2 { [%eval 5.27] [%clk 0:16:37] } 30... Bc8 { [%eval 4.98] [%clk 0:23:51] } 31. Qxa5 { [%eval 4.75] [%clk 0:16:22] } 31... Ne6?! { [%eval 7.53] } { Inaccuracy. Bg4 was best. } { [%clk 0:16:55] } 32. Qa8 { [%eval 7.55] [%clk 0:14:28] } 32... Qc7 { [%eval 7.88] [%clk 0:17:04] } 33. Rxe6 { [%eval 8.08] [%clk 0:12:50] } 33... Rb8 { [%eval 7.82] [%clk 0:17:12] } 34. Re8+ { [%eval 7.94] [%clk 0:13:06] } 34... Kg7 { [%eval 7.57] [%clk 0:16:22] } 35. Qa4 { [%eval 6.67] [%clk 0:13:01] } 35... Bb7 { [%eval 8.02] [%clk 0:14:15] } 36. Bxb7 { [%eval 8.33] [%clk 0:11:27] } 36... Qxb7 { [%eval 8.19] [%clk 0:14:23] } 37. c6 { [%eval 7.99] [%clk 0:07:33] } 37... Qb1 { [%eval 10.87] [%clk 0:14:40] } 38. Rxb8 { [%eval 10.12] [%clk 0:05:48] } 38... Qxe4+ { [%eval 9.74] [%clk 0:14:56] } 39. Kf1 { [%eval 9.22] [%clk 0:06:09] } 39... Qd3+? { [%eval #10] } { Checkmate is now unavoidable. Qh1+ was best. } { [%clk 0:13:08] } 40. Kg1 { [%eval #11] [%clk 0:06:00] } 40... g4 { [%eval #4] [%clk 0:12:27] } 41. Qa7+ { [%eval #3] [%clk 0:05:27] } 41... Kg6 { [%eval #3] [%clk 0:12:35] } 42. Rg8+ { [%eval #2] [%clk 0:05:43] } 1-0