Event: Round 4: Zhang, Zhi - Tan, Zhong Kai
Site: https://lichess.org/broadcast/2025-perth-international-open/round-4/IOcJjONL/4BoYX57r
Date: 2025-09-22
White: Zhang, Zhi
WhiteElo: 2320
Black: Tan, Zhong Kai
BlackElo: 2098
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... e6 { [%eval 0.17] [%clk 1:31:24] } 3. Nc3 { [%eval 0.18] [%clk 1:31:42] } 3... Nf6 { [%eval 0.24] [%clk 1:31:51] } 4. cxd5 { [%eval 0.22] [%clk 1:32:03] } 4... exd5 { [%eval 0.2] [%clk 1:32:18] } 5. Bg5 { [%eval 0.24] [%clk 1:32:25] } 5... Be6 { [%eval 0.29] [%clk 1:32:45] } 6. e3 { [%eval 0.39] [%clk 1:32:27] } 6... c6 { [%eval 0.36] [%clk 1:33:03] } 7. Bd3 { [%eval 0.34] [%clk 1:32:40] } 7... Nbd7 { [%eval 0.26] [%clk 1:33:29] } 8. Qc2 { [%eval 0.09] [%clk 1:27:32] } 8... h6 { [%eval 0.15] [%clk 1:33:50] } 9. Bh4 { [%eval 0.18] [%clk 1:26:14] } 9... g5 { [%eval 0.15] [%clk 1:34:15] } 10. Bg3 { [%eval 0.13] [%clk 1:26:39] } 10... Nh5 { [%eval 0.18] [%clk 1:34:39] } 11. Nf3 { [%eval 0.16] [%clk 1:23:02] } 11... Nxg3 { [%eval 0.15] [%clk 1:35:02] } 12. hxg3 { [%eval 0.21] [%clk 1:23:29] } 12... Bg7 { [%eval 0.21] [%clk 1:35:07] } 13. O-O-O { [%eval -0.22] [%clk 1:22:03] } 13... Qe7 { [%eval -0.09] [%clk 1:35:28] } 14. Kb1 { [%eval -0.18] [%clk 1:19:39] } 14... O-O-O { [%eval -0.2] [%clk 1:35:43] } 15. Na4 { [%eval -0.21] [%clk 1:00:13] } 15... Kb8 { [%eval -0.18] [%clk 1:35:30] } 16. Rc1 { [%eval -0.26] [%clk 0:59:25] } 16... Rc8 { [%eval -0.3] [%clk 1:34:24] } 17. Nd2 { [%eval -0.27] [%clk 0:58:47] } 17... Qf6 { [%eval -0.28] [%clk 1:31:55] } 18. Nb3 { [%eval -0.27] [%clk 0:55:37] } 18... b6 { [%eval 0.18] [%clk 1:20:50] } 19. f4 { [%eval 0.24] [%clk 0:49:53] } 19... gxf4 { [%eval 0.33] [%clk 1:07:59] } 20. gxf4 { [%eval 0.36] [%clk 0:43:48] } 20... c5? { [%eval 1.81] } { Mistake. Bg4 was best. } { [%clk 1:01:43] } 21. dxc5 { [%eval 1.96] [%clk 0:42:48] } 21... Nxc5 { [%eval 2.52] [%clk 0:57:55] } 22. Nbxc5 { [%eval 2.58] [%clk 0:32:27] } 22... bxc5 { [%eval 2.4] [%clk 0:58:23] } 23. Nxc5 { [%eval 1.92] [%clk 0:27:15] } 23... Ka8 { [%eval 2.32] [%clk 0:57:28] } 24. Qd2 { [%eval 2.06] [%clk 0:25:34] } 24... Bf5?! { [%eval 2.8] } { Inaccuracy. Rhd8 was best. } { [%clk 0:47:10] } 25. Bxf5 { [%eval 2.66] [%clk 0:25:32] } 25... Qxf5+ { [%eval 2.47] [%clk 0:47:38] } 26. Ka1 { [%eval 2.65] [%clk 0:25:59] } 26... Rhd8 { [%eval 2.58] [%clk 0:40:30] } 27. g4 { [%eval 2.92] [%clk 0:19:29] } 27... Qf6 { [%eval 2.92] [%clk 0:38:48] } 28. Nb3 { [%eval 2.85] [%clk 0:19:56] } 28... Qe6 { [%eval 2.42] [%clk 0:37:53] } 29. Rxc8+ { [%eval 2.42] [%clk 0:19:03] } 29... Rxc8 { [%eval 2.66] [%clk 0:36:41] } 30. Rd1 { [%eval 2.4] [%clk 0:19:30] } 30... Rd8 { [%eval 2.99] [%clk 0:34:16] } 31. Qg2 { [%eval 2.65] [%clk 0:12:36] } 31... Kb8 { [%eval 3.04] [%clk 0:31:41] } 32. e4 { [%eval 3.08] [%clk 0:12:53] } 32... Qf6 { [%eval 3.42] [%clk 0:30:40] } 33. Qd2 { [%eval 3.31] [%clk 0:11:31] } 33... d4?! { [%eval 4.69] } { Inaccuracy. Rd7 was best. } { [%clk 0:23:52] } 34. e5 { [%eval 4.65] [%clk 0:11:31] } 34... Qb6 { [%eval 4.81] [%clk 0:21:12] } 35. Nxd4 { [%eval 4.65] [%clk 0:11:26] } 35... Rc8 { [%eval 5.15] [%clk 0:21:35] } 36. Nf5 { [%eval 5.06] [%clk 0:09:46] } 36... Bf8 { [%eval 4.85] [%clk 0:21:44] } 37. Nd6 { [%eval 4.8] [%clk 0:10:08] } 37... Rd8 { [%eval 5.59] [%clk 0:21:19] } 38. Qd5 { [%eval 5.49] [%clk 0:09:48] } 38... f6 { [%eval 5.83] [%clk 0:21:08] } 39. a3 { [%eval 5.59] [%clk 0:09:51] } 39... fxe5 { [%eval 6.03] [%clk 0:21:30] } 40. fxe5 { [%eval 6.09] [%clk 0:10:17] } 40... Bxd6 { [%eval 5.78] [%clk 0:21:00] } 41. exd6 { [%eval 5.84] [%clk 0:10:46] } 41... Qb7 { [%eval 5.68] [%clk 0:21:03] } 42. Qe5 { [%eval 5.68] [%clk 0:11:00] } 42... Qd7 { [%eval 5.99] [%clk 0:20:16] } 43. Rd4 { [%eval 6.43] [%clk 0:11:12] } 43... Ka8 { [%eval 6.55] [%clk 0:20:22] } 44. Qe7 { [%eval 6.34] [%clk 0:09:41] } 44... Qc8?? { [%eval #18] } { Checkmate is now unavoidable. a6 was best. } { [%clk 0:20:12] } 45. Rb4 { [%eval #20] [%clk 0:09:08] } 45... Rd7 { [%eval #15] [%clk 0:19:15] } 46. Qe4+ { [%eval #14] [%clk 0:09:31] } 46... Rb7 { [%eval #14] [%clk 0:19:40] } 47. Rxb7 { [%eval #13] [%clk 0:09:46] } 47... Qxb7 { [%eval #13] [%clk 0:20:07] } 48. Qe8+ { [%eval #12] [%clk 0:10:10] } 48... Qb8 { [%eval #13] [%clk 0:20:30] } 49. d7 { [%eval #12] [%clk 0:10:36] } 1-0