Event: Round 5: 1976 Phineas Weingarten - 2100 Leo X Shen
Date: 2025-03-09
White: 1976 Phineas Weingarten
Black: 2100 Leo X Shen
Result: 1/2-1/2
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:00:00] } 1... c6 { [%eval 0.23] [%clk 1:00:00] } 2. d4 { [%eval 0.25] [%clk 1:00:00] } 2... d5 { [%eval 0.24] [%clk 1:00:00] } 3. exd5 { [%eval 0.08] [%clk 1:00:00] } 3... cxd5 { [%eval 0.18] [%clk 1:00:00] } 4. Bd3 { [%eval 0.1] [%clk 1:00:00] } 4... Nc6 { [%eval 0.12] [%clk 1:00:00] } 5. c3 { [%eval 0.19] [%clk 1:00:00] } 5... Qc7 { [%eval 0.26] [%clk 1:00:00] } 6. h3 { [%eval 0.23] [%clk 1:00:00] } 6... g6 { [%eval 0.47] [%clk 1:00:00] } 7. Nf3 { [%eval 0.25] [%clk 0:59:47] } 7... Bf5 { [%eval 0.27] [%clk 1:00:00] } 8. O-O { [%eval 0.2] [%clk 0:59:47] } 8... Nf6 { [%eval 0.32] [%clk 1:00:00] } 9. Re1 { [%eval 0.21] [%clk 0:59:27] } 9... Bxd3 { [%eval 0.17] [%clk 1:00:00] } 10. Qxd3 { [%eval 0.18] [%clk 0:59:27] } 10... Bg7 { [%eval 0.17] [%clk 1:00:00] } 11. Nbd2 { [%eval 0.13] [%clk 0:58:28] } 11... O-O { [%eval 0.13] [%clk 1:00:00] } 12. Ne5 { [%eval 0.06] [%clk 0:58:20] } 12... e6 { [%eval 0.21] [%clk 0:59:24] } 13. Ndf3 { [%eval 0.17] [%clk 0:57:47] } 13... Nxe5 { [%eval 0.18] [%clk 0:56:42] } 14. Nxe5 { [%eval 0.2] [%clk 0:57:34] } 14... Ne4 { [%eval 0.51] [%clk 0:56:05] } 15. Bf4 { [%eval 0.49] [%clk 0:56:20] } 15... Qe7 { [%eval 0.48] [%clk 0:55:31] } 16. f3 { [%eval 0.23] [%clk 0:51:57] } 16... Nf6 { [%eval 0.54] [%clk 0:55:21] } 17. Qb5 { [%eval 0.28] [%clk 0:50:35] } 17... Rac8 { [%eval 0.51] [%clk 0:53:30] } 18. Nd3 { [%eval 0.64] [%clk 0:49:22] } 18... Qd7 { [%eval 1.16] [%clk 0:51:59] } 19. Qb3 { [%eval 0.69] [%clk 0:47:14] } 19... b6 { [%eval 0.57] [%clk 0:51:45] } 20. a4 { [%eval 0.58] [%clk 0:46:10] } 20... Qc6 { [%eval 0.68] [%clk 0:47:13] } 21. Ne5 { [%eval 0.49] [%clk 0:45:05] } 21... Qb7 { [%eval 0.43] [%clk 0:47:12] } 22. a5 { [%eval 0.4] [%clk 0:43:59] } 22... b5 { [%eval 0.41] [%clk 0:45:11] } 23. a6 { [%eval 0.36] [%clk 0:38:25] } 23... Qb6 { [%eval 0.44] [%clk 0:45:04] } 24. Qb4 { [%eval 0.36] [%clk 0:36:36] } 24... Nh5 { [%eval 0.39] [%clk 0:40:44] } 25. Bh2 { [%eval 0.33] [%clk 0:34:58] } 25... Rfd8? { [%eval 1.55] } { Mistake. Bxe5 was best. } { [%clk 0:35:21] } 26. Ra5? { [%eval 0.0] } { Mistake. g4 was best. } { [%clk 0:32:44] } 26... Rb8 { [%eval -0.03] [%clk 0:31:13] } 27. Nd3 { [%eval -0.01] [%clk 0:18:00] } 27... Bf8 { [%eval -0.13] [%clk 0:31:07] } 28. Nc5 { [%eval -0.24] [%clk 0:18:00] } 28... Bd6 { [%eval -0.18] [%clk 0:30:58] } 29. Bxd6 { [%eval -0.09] [%clk 0:15:00] } 29... Qxd6?! { [%eval 0.76] } { Inaccuracy. Rxd6 was best. } { [%clk 0:29:38] } 30. Nd3?! { [%eval 0.0] } { Inaccuracy. Re5 was best. } { [%clk 0:14:27] } 30... Qb6 { [%eval 0.0] [%clk 0:28:39] } 31. Nc5 { [%eval -0.16] [%clk 0:14:17] } 31... Qd6?! { [%eval 0.66] } { Inaccuracy. Rd6 was best. } { [%clk 0:27:22] } 32. Nd3?! { [%eval 0.0] } { Inaccuracy. Re5 was best. } { [%clk 0:14:17] } 32... Qb6 { [%eval 0.0] [%clk 0:26:43] } 33. Nc5 { [%eval 0.0] [%clk 0:12:38] } 33... Qd6 { [%eval 0.89] [%clk 0:25:57] } 34. Re5 { [%eval 0.91] [%clk 0:11:13] } 34... Nf4 { [%eval 0.6] [%clk 0:17:40] } 35. Rxb5 { [%eval 0.68] [%clk 0:09:26] } 35... Rxb5 { [%eval 0.71] [%clk 0:17:40] } 36. Qxb5 { [%eval 0.75] [%clk 0:09:26] } 36... Rb8?! { [%eval 1.45] } { Inaccuracy. Qb6 was best. } { [%clk 0:17:35] } 37. Nb7 { [%eval 1.29] [%clk 0:09:02] } 37... Qe7 { [%eval 1.41] [%clk 0:17:16] } 38. Qc5?? { [%eval -2.58] } { Blunder. g3 was best. } { [%clk 0:07:01] } 38... Qh4 { [%eval -2.37] [%clk 0:16:17] } 39. Kh2?? { [%eval #-5] } { Checkmate is now unavoidable. Qb5 was best. } { [%clk 0:04:38] } 39... Nd3?? { [%eval 0.0] } { Lost forced checkmate sequence. Qf2 was best. } { [%clk 0:15:39] } 40. Qd6 { [%eval -0.33] [%clk 0:04:29] } 40... Qf4+ { [%eval -0.41] [%clk 0:15:39] } 41. Kg1 { [%eval -0.52] [%clk 0:04:29] } 41... Qc1+ { [%eval -0.3] [%clk 0:15:39] } 42. Kh2 { [%eval -0.23] [%clk 0:04:29] } 42... Qf4+ { [%eval -0.33] [%clk 0:15:39] } 43. Kg1 { [%eval -0.25] [%clk 0:04:29] } 43... Qc1+ { [%eval -0.35] [%clk 0:15:39] } 44. Kh2 { [%eval -0.34] [%clk 0:04:28] } 1/2-1/2