Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-25
White: Young, Cohen
WhiteTitle: CM
WhiteElo: 2034
Black: Sardana, Rishi
BlackTitle: IM
BlackElo: 2466
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:23:51] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... d6 { [%eval 0.22] [%clk 1:24:16] } 3. d4 { [%eval 0.22] [%clk 1:31:39] } 3... cxd4 { [%eval 0.19] [%clk 1:24:40] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:08] } 4... Nf6 { [%eval 0.25] [%clk 1:25:00] } 5. Nc3 { [%eval 0.32] [%clk 1:32:32] } 5... a6 { [%eval 0.32] [%clk 1:25:24] } 6. f3 { [%eval 0.13] [%clk 1:32:58] } 6... e5 { [%eval 0.4] [%clk 1:25:44] } 7. Nb3 { [%eval 0.24] [%clk 1:33:27] } 7... Be6 { [%eval 0.25] [%clk 1:25:45] } 8. Be3 { [%eval 0.49] [%clk 1:33:55] } 8... h5 { [%eval 0.44] [%clk 1:25:33] } 9. Qd2 { [%eval 0.33] [%clk 1:33:41] } 9... Nbd7 { [%eval 0.44] [%clk 1:25:45] } 10. Nd5 { [%eval 0.39] [%clk 1:33:47] } 10... Bxd5 { [%eval 0.47] [%clk 1:25:32] } 11. exd5 { [%eval 0.53] [%clk 1:34:15] } 11... Qc7 { [%eval 0.51] [%clk 1:25:40] } 12. Be2? { [%eval -0.65] } { Mistake. O-O-O was best. } { [%clk 1:33:03] } 12... Nb6 { [%eval -0.67] [%clk 1:23:32] } 13. Bxb6 { [%eval -0.65] [%clk 1:26:09] } 13... Qxb6 { [%eval -0.71] [%clk 1:23:55] } 14. a4?! { [%eval -1.32] } { Inaccuracy. O-O-O was best. } { [%clk 1:24:45] } 14... g6 { [%eval -1.06] [%clk 1:22:02] } 15. a5 { [%eval -1.52] [%clk 1:24:43] } 15... Qc7 { [%eval -1.35] [%clk 1:20:41] } 16. O-O { [%eval -1.72] [%clk 1:23:16] } 16... Bh6 { [%eval -1.88] [%clk 1:21:04] } 17. Qd3 { [%eval -1.54] [%clk 1:23:39] } 17... O-O { [%eval -1.52] [%clk 1:21:22] } 18. c4 { [%eval -1.89] [%clk 1:23:34] } 18... h4 { [%eval -1.81] [%clk 1:19:34] } 19. Nd2 { [%eval -1.95] [%clk 1:19:44] } 19... Nh5 { [%eval -2.01] [%clk 1:15:49] } 20. Ne4 { [%eval -2.07] [%clk 1:13:33] } 20... f5 { [%eval -1.97] [%clk 1:07:07] } 21. Nf2 { [%eval -1.93] [%clk 1:14:01] } 21... Qc5 { [%eval -1.6] [%clk 1:04:36] } 22. Kh1 { [%eval -1.62] [%clk 0:53:46] } 22... Nf4 { [%eval -1.69] [%clk 0:59:58] } 23. Qd1 { [%eval -2.01] [%clk 0:53:33] } 23... Qb4 { [%eval -1.5] [%clk 0:41:49] } 24. b3 { [%eval -1.56] [%clk 0:39:38] } 24... Nxe2 { [%eval -1.64] [%clk 0:40:46] } 25. Qxe2 { [%eval -1.58] [%clk 0:40:06] } 25... Qxb3 { [%eval -1.59] [%clk 0:40:08] } 26. Rab1 { [%eval -1.57] [%clk 0:30:37] } 26... Qe3 { [%eval -1.51] [%clk 0:38:30] } 27. Qa2 { [%eval -1.67] [%clk 0:25:53] } 27... Rf7 { [%eval -1.76] [%clk 0:36:31] } 28. Rb6 { [%eval -1.87] [%clk 0:23:54] } 28... Rd8 { [%eval -2.14] [%clk 0:35:28] } 29. Rfb1 { [%eval -2.27] [%clk 0:23:38] } 29... Rc7 { [%eval -2.13] [%clk 0:33:02] } 30. R6b3?! { [%eval -3.23] } { Inaccuracy. Nh3 was best. } { [%clk 0:20:48] } 30... Qd4 { [%eval -3.36] [%clk 0:31:52] } 31. Rb4 { [%eval -3.14] [%clk 0:17:11] } 31... Be3?! { [%eval -2.28] } { Inaccuracy. Rdc8 was best. } { [%clk 0:24:47] } 32. Nd1?! { [%eval -3.37] } { Inaccuracy. Nh3 was best. } { [%clk 0:09:03] } 32... Bd2 { [%eval -3.2] [%clk 0:14:34] } 33. R4b2 { [%eval -3.32] [%clk 0:02:46] } 33... Bf4 { [%eval -3.1] [%clk 0:14:37] } 34. Rb4?! { [%eval -4.29] } { Inaccuracy. Rc2 was best. } { [%clk 0:02:45] } 34... Rdc8 { [%eval -4.1] [%clk 0:14:25] } 35. Nb2? { [%eval -6.7] } { Mistake. Qb2 was best. } { [%clk 0:00:40] } 35... Qd2 { [%eval -6.49] [%clk 0:12:33] } 36. Qb3 { [%eval -7.95] [%clk 0:00:48] } 36... h3 { [%eval -7.35] [%clk 0:12:08] } 37. Rg1 { [%eval -7.69] [%clk 0:01:05] } 37... Be3 { [%eval -7.29] [%clk 0:12:10] } 38. Rxb7? { [%eval #-3] } { Checkmate is now unavoidable. Qxe3 was best. } { [%clk 0:01:19] } 38... hxg2+ { [%eval #-2] [%clk 0:12:21] } 0-1