Event: open8
Date: 2024-08-19
White: Petrov, Valery P.
WhiteElo: 1457
Black: Badescu, Matei-Andrei
BlackElo: 1804
Result: 0-1
ECO: B98
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.22] [%clk 0:03:03] } 2... d6 { [%eval 0.3] [%clk 0:03:05] } 3. d4 { [%eval 0.26] [%clk 0:03:04] } 3... cxd4 { [%eval 0.21] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:05] } 4... Nf6 { [%eval 0.24] [%clk 0:03:05] } 5. Nc3 { [%eval 0.17] [%clk 0:03:05] } 5... a6 { [%eval 0.29] [%clk 0:03:05] } 6. Bg5 { [%eval 0.08] [%clk 0:03:01] } 6... e6 { [%eval 0.06] [%clk 0:03:06] } 7. f4 { [%eval 0.02] [%clk 0:02:55] } 7... Be7 { [%eval 0.43] [%clk 0:02:49] } 8. Bc4?! { [%eval -0.56] } { Inaccuracy. Qf3 was best. } { [%clk 0:02:51] } 8... h6 { [%eval -0.56] [%clk 0:02:41] } 9. Bh4 { [%eval -0.84] [%clk 0:02:52] } 9... Nc6? { [%eval 0.66] } { Mistake. Nxe4 was best. } { [%clk 0:02:08] } 10. Nxc6 { [%eval 0.55] [%clk 0:02:52] } 10... bxc6 { [%eval 0.67] [%clk 0:02:09] } 11. Qd2?? { [%eval -2.25] } { Blunder. Qf3 was best. } { [%clk 0:02:47] } 11... d5?? { [%eval -0.38] } { Blunder. Nxe4 was best. } { [%clk 0:02:08] } 12. exd5 { [%eval -0.92] [%clk 0:02:47] } 12... cxd5 { [%eval -0.9] [%clk 0:02:06] } 13. Bb3 { [%eval -0.82] [%clk 0:02:44] } 13... O-O { [%eval -0.85] [%clk 0:02:05] } 14. O-O-O { [%eval -0.81] [%clk 0:02:43] } 14... Bd7?! { [%eval -0.03] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:56] } 15. f5 { [%eval -0.13] [%clk 0:02:36] } 15... a5 { [%eval -0.1] [%clk 0:01:50] } 16. fxe6 { [%eval -0.14] [%clk 0:02:35] } 16... fxe6 { [%eval -0.22] [%clk 0:01:51] } 17. a3? { [%eval -1.62] } { Mistake. Rhe1 was best. } { [%clk 0:02:32] } 17... Kh8?! { [%eval -0.92] } { Inaccuracy. a4 was best. } { [%clk 0:01:48] } 18. Kb1?! { [%eval -1.8] } { Inaccuracy. a4 was best. } { [%clk 0:02:31] } 18... a4 { [%eval -1.83] [%clk 0:01:47] } 19. Ba2 { [%eval -1.75] } 19... Rb8 { [%eval -1.71] [%clk 0:01:47] } 20. Rhf1?? { [%eval -3.95] } { Blunder. Ka1 was best. } { [%clk 0:02:16] } 20... Bxa3 { [%eval -3.86] [%clk 0:01:46] } 21. b3 { [%eval -3.67] [%clk 0:02:06] } 21... axb3 { [%eval -3.47] [%clk 0:01:46] } 22. cxb3 { [%eval -4.32] [%clk 0:02:07] } 22... Be7 { [%eval -3.93] [%clk 0:01:44] } 23. g4 { [%eval -4.06] [%clk 0:01:53] } 23... Nxg4 { [%eval -4.04] [%clk 0:01:42] } 24. Bxe7 { [%eval -4.26] [%clk 0:01:52] } 24... Qxe7 { [%eval -4.09] [%clk 0:01:42] } 25. Rxf8+ { [%eval -4.36] [%clk 0:01:49] } 25... Qxf8 { [%eval -4.3] [%clk 0:01:38] } 26. Rg1 { [%eval -4.6] [%clk 0:01:47] } 26... Nf6 { [%eval -4.14] [%clk 0:01:37] } 27. Ne2 { [%eval -4.93] [%clk 0:01:34] } 27... Ne4 { [%eval -4.37] [%clk 0:01:38] } 28. Qe3 { [%eval -5.25] [%clk 0:01:27] } 28... Qf5?! { [%eval -4.09] } { Inaccuracy. e5 was best. } { [%clk 0:01:32] } 29. Qd4 { [%eval -5.05] [%clk 0:01:07] } 29... e5 { [%eval -4.83] [%clk 0:01:30] } 30. Qd3?! { [%eval -7.62] } { Inaccuracy. Qa7 was best. } { [%clk 0:01:04] } 30... Nc3+ { [%eval -7.52] [%clk 0:01:26] } 31. Kc2 { [%eval -7.28] [%clk 0:01:03] } 31... Qxd3+?! { [%eval -5.23] } { Inaccuracy. Nxe2 was best. } { [%clk 0:01:26] } 32. Kxd3 { [%eval -5.42] [%clk 0:01:03] } 32... Nxa2 { [%eval -5.41] [%clk 0:01:25] } 33. Kc2 { [%eval -5.64] [%clk 0:01:03] } 33... Nb4+ { [%eval -5.5] [%clk 0:01:26] } 34. Kb2 { [%eval -5.64] [%clk 0:01:04] } 34... d4 { [%eval -5.65] [%clk 0:01:24] } 35. Ng3 { [%eval -5.59] [%clk 0:01:02] } 35... Bc6 { [%eval -5.62] [%clk 0:01:23] } 36. Ne2 { [%eval -6.02] [%clk 0:01:01] } 36... Rd8 { [%eval -5.96] [%clk 0:01:22] } 37. Rd1 { [%eval -6.83] [%clk 0:01:00] } 37... Bf3 { [%eval -6.84] [%clk 0:01:18] } 38. Re1?! { [%eval -10.29] } { Inaccuracy. Rxd4 was best. } { [%clk 0:00:59] } 38... Nd3+ { [%eval -10.49] [%clk 0:01:19] } 39. Kc2 { [%eval -10.65] [%clk 0:00:59] } 39... Nxe1+ { [%eval #-10] [%clk 0:01:19] } 40. Kd2 { [%eval #-10] [%clk 0:01:01] } 40... Bxe2 { [%eval #-9] [%clk 0:01:19] } 41. Kxe2 { [%eval #-9] [%clk 0:01:02] } 41... d3+ { [%eval #-8] [%clk 0:01:19] } 42. Kxe1 { [%eval #-8] [%clk 0:01:03] } 42... d2+ { [%eval #-7] [%clk 0:01:20] } 43. Kd1 { [%eval #-7] [%clk 0:01:04] } 43... e4 { [%eval #-6] [%clk 0:01:21] } 44. b4 { [%eval #-6] [%clk 0:01:05] } 44... e3 { [%eval #-5] [%clk 0:01:20] } 45. b5?? { [%eval #-5] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:01:03] } 45... e2+ { [%eval #-5] [%clk 0:01:20] } 46. Kxe2 { [%eval #-5] [%clk 0:01:03] } 46... d1=Q+ { [%eval #-4] [%clk 0:01:21] } 47. Ke3 { [%eval #-4] [%clk 0:01:05] } 47... Qd3+ { [%eval #-3] [%clk 0:01:20] } 48. Kf4 { [%eval #-2] [%clk 0:01:06] } 48... Rd4+ { [%eval #-1] [%clk 0:01:18] } 49. Ke5 { [%eval #-1] [%clk 0:01:08] } 49... Rd5+ { [%eval #-2] [%clk 0:01:18] } 50. Ke6?? { [%eval #-2] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:01:09] } 50... Qe4+ { [%eval #-2] [%clk 0:01:18] } 51. Kf7 { [%eval #-2] [%clk 0:01:09] } 51... Rd7+ { [%eval #-1] [%clk 0:01:15] } 52. Kf8 { [%clk 0:01:08] } 52... Qa8# { [%clk 0:01:15] } 0-1