Event: Round 4: Calugar, Arthur - Bao, Tony Bohan
Date: 2024-04-09
White: Calugar, Arthur
WhiteTitle: IM
WhiteElo: 2305
Black: Bao, Tony Bohan
BlackElo: 1970
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 0:03:03] } 1... c5 { [%eval 0.17] [%clk 0:03:04] } 2. Nf3 { [%eval 0.22] [%clk 0:03:04] } 2... d6 { [%eval 0.0] [%clk 0:03:05] } 3. d4 { [%eval 0.18] [%clk 0:03:05] } 3... cxd4 { [%eval 0.13] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.27] [%clk 0:03:06] } 4... Nf6 { [%eval 0.3] [%clk 0:03:08] } 5. Nc3 { [%eval 0.21] [%clk 0:03:06] } 5... a6 { [%eval 0.24] [%clk 0:03:09] } 6. f3 { [%eval 0.33] [%clk 0:03:05] } 6... e5 { [%eval 0.29] [%clk 0:03:10] } 7. Nb3 { [%eval 0.17] [%clk 0:03:04] } 7... Be7 { [%eval 0.09] [%clk 0:03:11] } 8. Be3 { [%eval 0.37] [%clk 0:03:04] } 8... Be6 { [%eval 0.42] [%clk 0:03:12] } 9. Qd2 { [%eval 0.43] [%clk 0:03:05] } 9... h5 { [%eval 0.46] [%clk 0:03:13] } 10. Nd5 { [%eval 0.34] [%clk 0:03:06] } 10... Nxd5 { [%eval 0.34] [%clk 0:03:13] } 11. exd5 { [%eval 0.32] [%clk 0:03:07] } 11... Bf5 { [%eval 0.26] [%clk 0:03:14] } 12. Be2 { [%eval 0.38] [%clk 0:03:07] } 12... Nd7 { [%eval 0.48] [%clk 0:03:14] } 13. O-O { [%eval 0.56] [%clk 0:03:03] } 13... Rc8 { [%eval 0.41] [%clk 0:03:13] } 14. c4 { [%eval 0.5] [%clk 0:03:03] } 14... O-O { [%eval 0.92] [%clk 0:03:08] } 15. Na5 { [%eval 1.03] [%clk 0:03:02] } 15... Qc7 { [%eval 1.07] [%clk 0:03:05] } 16. b4 { [%eval 0.9] [%clk 0:03:02] } 16... Bg6?! { [%eval 1.76] } { Inaccuracy. e4 was best. } { [%clk 0:02:57] } 17. Rac1 { [%eval 1.28] [%clk 0:02:56] } 17... Qb8 { [%eval 1.67] [%clk 0:02:49] } 18. f4?! { [%eval 0.82] } { Inaccuracy. c5 was best. } { [%clk 0:02:43] } 18... exf4 { [%eval 0.85] [%clk 0:02:48] } 19. Bxf4 { [%eval 0.78] [%clk 0:02:41] } 19... Bf6 { [%eval 1.3] [%clk 0:02:39] } 20. c5 { [%eval 1.38] [%clk 0:02:27] } 20... Be5 { [%eval 1.32] [%clk 0:02:39] } 21. c6 { [%eval 1.4] [%clk 0:02:24] } 21... bxc6 { [%eval 1.38] [%clk 0:02:36] } 22. Nxc6 { [%eval 1.34] [%clk 0:02:16] } 22... Bxf4 { [%eval 1.24] [%clk 0:02:24] } 23. Qxf4 { [%eval 1.21] [%clk 0:02:17] } 23... Qb6+ { [%eval 1.25] [%clk 0:02:26] } 24. Kh1?! { [%eval 0.15] } { Inaccuracy. Qf2 was best. } { [%clk 0:02:16] } 24... Rfe8?? { [%eval 2.07] } { Blunder. Rce8 was best. } { [%clk 0:02:25] } 25. Qxd6? { [%eval 0.56] } { Mistake. Ne7+ was best. } { [%clk 0:01:40] } 25... Rxe2 { [%eval 0.96] [%clk 0:02:15] } 26. Ne7+ { [%eval 0.91] [%clk 0:01:22] } 26... Kh7 { [%eval 1.03] [%clk 0:01:50] } 27. Nxc8 { [%eval 1.1] [%clk 0:01:09] } 27... Qe3 { [%eval 1.52] [%clk 0:01:35] } 28. Qf4 { [%eval 1.6] [%clk 0:00:46] } 28... Qd3?! { [%eval 2.48] } { Inaccuracy. Qxf4 was best. } { [%clk 0:01:17] } 29. Nd6 { [%eval 1.99] [%clk 0:00:45] } 29... Nf6 { [%eval 2.1] [%clk 0:01:15] } 30. Rfd1 { [%eval 1.85] [%clk 0:00:34] } 30... Qa3 { [%eval 1.82] [%clk 0:01:08] } 31. Qf3 { [%eval 1.54] [%clk 0:00:22] } 31... Qxa2 { [%eval 1.42] [%clk 0:00:59] } 32. Ra1 { [%eval 1.42] [%clk 0:00:21] } 32... Qc2?! { [%eval 2.54] } { Inaccuracy. Qb2 was best. } { [%clk 0:00:59] } 33. Rac1?? { [%eval 0.59] } { Blunder. Rdc1 was best. } { [%clk 0:00:20] } 33... Qa2?! { [%eval 1.26] } { Inaccuracy. Qb2 was best. } { [%clk 0:01:00] } 34. Re1? { [%eval 0.13] } { Mistake. Ra1 was best. } { [%clk 0:00:16] } 34... Rf2 { [%eval 0.14] [%clk 0:00:59] } 35. Qg3 { [%eval 0.16] [%clk 0:00:11] } 35... Nxd5?! { [%eval 0.97] } { Inaccuracy. Rb2 was best. } { [%clk 0:00:50] } 36. Ne4 { [%eval 0.97] [%clk 0:00:07] } 36... f6?? { [%eval 5.0] } { Blunder. Bxe4 was best. } { [%clk 0:00:41] } 37. Nxf2 { [%eval 5.02] [%clk 0:00:07] } 37... Nxb4 { [%eval 5.1] [%clk 0:00:40] } 38. Ra1 { [%eval 4.65] [%clk 0:00:09] } 38... Qd2 { [%eval 4.88] [%clk 0:00:40] } 39. Qe3 { [%eval 4.3] [%clk 0:00:09] } 39... Qb2 { [%eval 4.6] [%clk 0:00:38] } 40. Ne4 { [%eval 4.47] [%clk 0:00:07] } 40... Nc2 { [%eval 4.85] [%clk 0:00:38] } 41. Rab1 { [%eval 4.38] [%clk 0:00:05] } 41... Qe5 { [%eval 4.52] [%clk 0:00:39] } 42. Qe2 { [%eval 4.27] [%clk 0:00:04] } 42... Nxe1 { [%eval 4.09] [%clk 0:00:39] } 43. Rxe1 { [%eval 4.27] [%clk 0:00:05] } 43... a5 { [%eval 4.18] [%clk 0:00:40] } 44. Ng3 { [%eval 4.08] [%clk 0:00:06] } 44... Qg5 { [%eval 4.12] [%clk 0:00:38] } 45. Ra1 { [%eval 3.66] [%clk 0:00:08] } 45... h4 { [%eval 3.77] [%clk 0:00:39] } 46. Nf1 { [%eval 3.71] [%clk 0:00:09] } 46... h3 { [%eval 3.69] [%clk 0:00:41] } 47. Ng3 { [%eval 3.47] [%clk 0:00:10] } 47... hxg2+ { [%eval 3.48] [%clk 0:00:39] } 48. Qxg2 { [%eval 3.36] [%clk 0:00:09] } 48... Qe5 { [%eval 3.71] [%clk 0:00:39] } 49. Qf1 { [%eval 3.5] [%clk 0:00:06] } 49... Bf7 { [%eval 3.83] [%clk 0:00:33] } 50. Re1 { [%eval 3.26] [%clk 0:00:08] } 50... Bd5+ { [%eval 3.71] [%clk 0:00:34] } 51. Kg1 { [%eval 3.83] [%clk 0:00:09] } 51... Qd4+ { [%eval 3.7] [%clk 0:00:35] } 52. Qf2 { [%eval 3.67] [%clk 0:00:10] } 52... Qg4 { [%eval 3.66] [%clk 0:00:33] } 53. Qe2 { [%eval 3.58] [%clk 0:00:09] } 53... Qd4+ { [%eval 3.75] [%clk 0:00:32] } 54. Qe3 { [%eval 3.7] [%clk 0:00:09] } 54... Qc4 { [%eval 3.77] [%clk 0:00:27] } 55. Rc1 { [%eval 3.76] [%clk 0:00:11] } 55... Qa2 { [%eval 3.94] [%clk 0:00:27] } 56. Qf2 { [%eval 3.77] [%clk 0:00:10] } 56... Be6 { [%eval 3.78] [%clk 0:00:27] } 57. Qxa2 { [%eval 3.64] [%clk 0:00:10] } 57... Bxa2 { [%eval 3.59] [%clk 0:00:28] } 58. Ra1 { [%eval 3.57] [%clk 0:00:12] } 1-0