Event: Round 2: Zachary Tanenbaum - Leif Pressman
Date: 2024-01-12
White: Zachary Tanenbaum
WhiteTitle: FM
Black: Leif Pressman
BlackTitle: FM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 0:52:55] } 1... c5 { [%eval 0.33] [%clk 1:30:21] } 2. Nf3 { [%eval 0.17] [%clk 0:53:16] } 2... d6 { [%eval 0.0] [%clk 1:30:35] } 3. d4 { [%eval 0.25] [%clk 0:53:41] } 3... cxd4 { [%eval 0.13] [%clk 1:31:01] } 4. Nxd4 { [%eval 0.27] [%clk 0:54:07] } 4... Nf6 { [%eval 0.3] [%clk 1:31:24] } 5. Nc3 { [%eval 0.21] [%clk 0:54:33] } 5... a6 { [%eval 0.39] [%clk 1:31:31] } 6. Be3 { [%eval 0.12] [%clk 0:54:59] } 6... e5 { [%eval 0.31] [%clk 1:31:42] } 7. Nb3 { [%eval 0.19] [%clk 0:55:24] } 7... Be6 { [%eval 0.16] [%clk 1:31:56] } 8. h3 { [%eval 0.38] [%clk 0:55:49] } 8... Be7 { [%eval 0.64] [%clk 1:31:56] } 9. Qf3 { [%eval 0.44] [%clk 0:56:02] } 9... Qc7 { [%eval 0.77] } 10. O-O-O { [%eval 0.33] } 10... Nc6?! { [%eval 1.07] } { Inaccuracy. b5 was best. } 11. Kb1 { [%eval 1.01] } 11... O-O { [%eval 1.31] } 12. g4 { [%eval 1.24] } 12... a5 { [%eval 1.18] } 13. a4 { [%eval 0.63] } 13... Nb4 { [%eval 0.7] } 14. g5 { [%eval 0.56] } 14... Ne8 { [%eval 0.77] } 15. h4 { [%eval 0.49] } 15... Rd8?! { [%eval 1.15] } { Inaccuracy. f5 was best. } 16. Bc1? { [%eval -0.24] } { Mistake. Bh3 was best. } 16... f5 { [%eval 0.02] } 17. Bh3 { [%eval -0.52] } 17... d5?? { [%eval 1.85] } { Blunder. b5 was best. } 18. exf5?? { [%eval -0.29] } { Blunder. exd5 was best. } 18... d4 { [%eval -0.18] } 19. f6 { [%eval -0.32] } 19... Bxb3 { [%eval 0.15] } 20. cxb3 { [%eval 0.08] } 20... Nxf6 { [%eval 0.06] } 21. gxf6 { [%eval 0.0] } 21... Rxf6 { [%eval 0.15] } 22. Qg3 { [%eval 0.1] } 22... dxc3 { [%eval 0.08] } 23. bxc3 { [%eval 0.1] } 23... Nd5 { [%eval 0.0] } 24. Bb2 { [%eval 0.0] } 24... Nf4 { [%eval 0.22] } 25. Bg4 { [%eval 0.22] } 25... Rfd6 { [%eval 0.16] } 26. Qe3 { [%eval -0.03] } 26... Rxd1+ { [%eval 0.41] } 27. Rxd1 { [%eval -0.02] } 27... Rxd1+ { [%eval 0.0] } 28. Bxd1 { [%eval 0.0] } 28... Bxh4 { [%eval 0.06] } 29. c4 { [%eval 0.0] } 29... Bf6 { [%eval -0.03] } 30. Qa7?! { [%eval -0.67] } { Inaccuracy. Bf3 was best. } 30... e4 { [%eval -0.67] } 31. Bxf6 { [%eval -0.8] } 31... gxf6 { [%eval -0.55] } 32. f3 { [%eval -0.63] } 32... f5?! { [%eval 0.0] } { Inaccuracy. h5 was best. } 33. fxe4 { [%eval -0.01] } 33... fxe4 { [%eval 0.0] } 34. Qd4 { [%eval 0.0] } 34... Qe7 { [%eval 0.0] } 35. Bc2 { [%eval 0.0] } 35... Nd3 { [%eval 0.0] } 36. Qd5+ { [%eval 0.0] } 36... Kg7 { [%eval 0.0] } 37. Qxa5 { [%eval 0.0] } 37... Qf6 { [%eval 0.0] } 38. Qc7+ { [%eval 0.0] } 38... Qf7 { [%eval 0.0] } 39. Qd6?! { [%eval -0.76] } { Inaccuracy. Qg3+ was best. } 39... Qf1+ { [%eval -0.56] } 40. Ka2 { [%eval -0.75] } 40... Qe2 { [%eval -0.88] } 41. Qg3+? { [%eval -2.24] } { Mistake. Kb1 was best. } 41... Kf6 { [%eval -2.14] } 42. Kb1? { [%eval -3.56] } { Mistake. Qh4+ was best. } 42... Qf1+ { [%eval -3.21] } 43. Ka2 { [%eval -4.26] } 43... Qe2? { [%eval -2.28] } { Mistake. Qf2 was best. } 44. Kb1? { [%eval -3.79] } { Mistake. Qh4+ was best. } 44... h5?? { [%eval -0.72] } { Blunder. Qf1+ was best. } 45. Qh4+?! { [%eval -1.86] } { Inaccuracy. c5 was best. } 45... Kf5?! { [%eval -0.85] } { Inaccuracy. Kg6 was best. } 46. a5 { [%eval -0.77] } 46... Qe1+ { [%eval -0.43] } 47. Qxe1 { [%eval -0.36] } 47... Nxe1 { [%eval -0.28] } 48. c5?? { [%eval -6.7] } { Blunder. Bd1 was best. } 48... Nxc2 { [%eval -6.53] } 49. c6?! { [%eval -10.96] } { Inaccuracy. Kxc2 was best. } 49... Na3+ { [%eval -11.26] } 50. Kb2 { [%eval -12.27] } 50... bxc6 { [%eval -12.28] } 51. Kxa3 { [%eval -18.9] } 51... e3 { [%eval -19.36] } 52. a6 { [%eval #-21] } 52... e2 { [%eval #-22] } 53. a7 { [%eval #-11] } 53... e1=Q { [%eval #-10] } 54. a8=Q { [%eval #-9] } 54... Qa1+ { [%eval #-8] } 55. Kb4 { [%eval #-8] } 55... Qxa8 { [%eval #-7] [%clk 0:03:46] } 0-1