Event: Round 4: Samir Sahidi - Matthias Bluebaum
Date: 2024-02-18
White: Samir Sahidi
WhiteTitle: IM
WhiteElo: 2479
Black: Matthias Bluebaum
BlackTitle: GM
BlackElo: 2658
Result: 0-1
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:55] } 1... c6 { [%eval 0.24] [%clk 1:30:54] } 2. d4 { [%eval 0.35] [%clk 1:31:02] } 2... d5 { [%eval 0.31] [%clk 1:31:19] } 3. exd5 { [%eval 0.35] [%clk 1:30:53] } 3... cxd5 { [%eval 0.33] [%clk 1:31:44] } 4. Bd3 { [%eval 0.32] [%clk 1:30:58] } 4... Nc6 { [%eval 0.37] [%clk 1:31:28] } 5. c3 { [%eval 0.12] [%clk 1:31:18] } 5... Qc7 { [%eval 0.36] [%clk 1:31:38] } 6. h3 { [%eval 0.25] [%clk 1:31:19] } 6... e6 { [%eval 0.35] [%clk 1:31:37] } 7. Nf3 { [%eval 0.34] [%clk 1:31:17] } 7... Bd6 { [%eval 0.48] [%clk 1:32:02] } 8. O-O { [%eval 0.3] [%clk 1:31:24] } 8... Nge7 { [%eval 0.35] [%clk 1:32:29] } 9. Re1 { [%eval 0.36] [%clk 1:30:59] } 9... O-O { [%eval 0.33] [%clk 1:32:24] } 10. Bxh7+? { [%eval -1.29] } { Mistake. Nbd2 was best. } { [%clk 1:02:41] } 10... Kxh7 { [%eval -1.02] [%clk 1:32:29] } 11. Ng5+ { [%eval -0.97] [%clk 1:03:06] } 11... Kg6 { [%eval -0.99] [%clk 1:32:55] } 12. Qg4 { [%eval -0.89] [%clk 1:03:10] } 12... f5 { [%eval -0.89] [%clk 1:31:48] } 13. Qh4 { [%eval -0.98] [%clk 1:03:12] } 13... f4 { [%eval -0.99] [%clk 1:30:09] } 14. Qg4 { [%eval -0.69] [%clk 0:59:01] } 14... e5 { [%eval -0.82] [%clk 1:30:22] } 15. Ne6+ { [%eval -0.8] [%clk 0:58:36] } 15... Kf7 { [%eval -1.28] [%clk 1:29:32] } 16. Qxg7+ { [%eval -1.58] [%clk 0:57:44] } 16... Kxe6 { [%eval -1.02] [%clk 1:29:56] } 17. Qxf8 { [%eval -1.6] [%clk 0:53:12] } 17... Ng6 { [%eval -1.6] [%clk 1:10:04] } 18. Qh6 { [%eval -0.84] [%clk 0:49:42] } 18... Kf6 { [%eval -0.94] [%clk 1:07:54] } 19. Na3 { [%eval -1.21] [%clk 0:41:50] } 19... Qg7 { [%eval -1.7] [%clk 1:01:05] } 20. Qh5? { [%eval -3.34] } { Mistake. Qxg7+ was best. } { [%clk 0:37:30] } 20... Bd7 { [%eval -2.88] [%clk 0:55:04] } 21. h4 { [%eval -3.12] [%clk 0:31:21] } 21... Rh8 { [%eval -3.41] [%clk 0:44:43] } 22. Qg5+ { [%eval -3.31] [%clk 0:29:52] } 22... Kf7 { [%eval -3.36] [%clk 0:41:41] } 23. h5 { [%eval -3.5] [%clk 0:29:53] } 23... Nge7?? { [%eval -0.71] } { Blunder. Rh6 was best. } { [%clk 0:41:48] } 24. Qxg7+ { [%eval -0.84] [%clk 0:29:25] } 24... Kxg7 { [%eval -0.75] [%clk 0:42:16] } 25. Nb5 { [%eval -0.81] [%clk 0:29:29] } 25... Bb8 { [%eval -0.9] [%clk 0:42:30] } 26. dxe5 { [%eval -0.86] [%clk 0:29:40] } 26... Bxe5 { [%eval -0.83] [%clk 0:42:55] } 27. Nxa7 { [%eval -0.92] [%clk 0:23:27] } 27... Rxh5 { [%eval -0.84] [%clk 0:43:08] } 28. Nb5? { [%eval -2.09] } { Mistake. Nxc6 was best. } { [%clk 0:21:29] } 28... Ng6 { [%eval -1.92] [%clk 0:39:44] } 29. f3 { [%eval -2.56] [%clk 0:13:45] } 29... Nh4 { [%eval -1.96] [%clk 0:35:33] } 30. Kf2 { [%eval -1.62] [%clk 0:12:00] } 30... Rg5 { [%eval -1.3] [%clk 0:32:24] } 31. Rg1?! { [%eval -2.25] } { Inaccuracy. Rh1 was best. } { [%clk 0:12:22] } 31... Nb4 { [%eval -2.11] [%clk 0:28:06] } 32. Nd4? { [%eval -3.59] } { Mistake. a4 was best. } { [%clk 0:11:27] } 32... Bxd4+ { [%eval -3.66] [%clk 0:27:35] } 33. cxd4 { [%eval -3.81] [%clk 0:11:38] } 33... Nd3+ { [%eval -3.78] [%clk 0:27:48] } 34. Ke2 { [%eval -3.78] [%clk 0:05:13] } 34... Bb5 { [%eval -3.81] [%clk 0:28:08] } 35. Bxf4 { [%eval -4.64] [%clk 0:05:06] } 35... Nxf4+ { [%eval -4.61] [%clk 0:28:09] } 36. Kd2 { [%eval -4.69] [%clk 0:04:38] } 36... Nfxg2 { [%eval -4.74] [%clk 0:27:54] } 37. Kc3 { [%eval -4.71] [%clk 0:04:47] } 37... Nxf3 { [%eval -4.79] [%clk 0:27:55] } 38. Rh1 { [%eval -5.13] [%clk 0:04:29] } 38... Nf4 { [%eval -5.1] [%clk 0:28:00] } 39. Kb4 { [%eval -5.06] [%clk 0:02:49] } 39... Ba6 { [%eval -4.92] [%clk 0:27:45] } 40. b3 { [%eval -5.15] [%clk 0:01:35] } 40... Nxd4 { [%eval -5.03] [%clk 0:26:02] } 41. Kc5 { [%eval -5.02] [%clk 0:29:55] } 41... Nf3 { [%eval -4.98] [%clk 0:55:00] } 42. Kb6 { [%eval -5.01] [%clk 0:29:19] } 42... d4 { [%eval -5.02] [%clk 0:55:08] } 43. Rac1 { [%eval -5.14] [%clk 0:29:11] } 43... Nd5+ { [%eval -5.18] [%clk 0:54:51] } 44. Ka7 { [%eval -5.17] [%clk 0:29:24] } 44... d3 { [%eval -4.96] [%clk 0:54:48] } 45. Rh3 { [%eval -5.71] [%clk 0:25:14] } 45... d2 { [%eval -6.15] [%clk 0:54:40] } 46. Rd1 { [%eval -6.41] [%clk 0:25:37] } 46... Nc3 { [%eval -5.14] [%clk 0:53:38] } 0-1