Event: Round 8: Gonzalez Bolivar, Juan Jose - Ossa, Vladimir
Date: 2024-05-30
White: Gonzalez Bolivar, Juan Jose
WhiteElo: 1915
Black: Ossa, Vladimir
BlackElo: 2051
Result: 1-0
ECO: B00
Opening: Pirc Defense
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:04:02] } 1... d6 { [%eval 0.49] [%clk 0:04:02] } 2. Nf3 { [%eval 0.34] [%clk 0:04:01] } 2... c6 { [%eval 0.69] [%clk 0:04:03] } 3. d4 { [%eval 0.51] [%clk 0:04:02] } 3... Qc7 { [%eval 0.9] [%clk 0:04:05] } 4. Nc3 { [%eval 0.57] [%clk 0:04:01] } 4... e5 { [%eval 0.57] [%clk 0:04:06] } 5. d5 { [%eval 0.57] [%clk 0:04:00] } 5... Nf6 { [%eval 0.34] [%clk 0:04:07] } 6. Bg5 { [%eval 0.08] [%clk 0:04:01] } 6... Be7 { [%eval 0.21] [%clk 0:04:07] } 7. Be2 { [%eval 0.18] [%clk 0:03:59] } 7... Nbd7 { [%eval 0.24] [%clk 0:04:08] } 8. O-O { [%eval 0.18] [%clk 0:03:39] } 8... O-O { [%eval 0.17] [%clk 0:04:04] } 9. Re1 { [%eval -0.03] [%clk 0:03:40] } 9... a5 { [%eval -0.03] [%clk 0:03:59] } 10. a4 { [%eval -0.27] [%clk 0:03:40] } 10... Nc5 { [%eval -0.15] [%clk 0:03:57] } 11. Nd2 { [%eval -0.31] [%clk 0:03:27] } 11... Nxd5 { [%eval -0.45] [%clk 0:03:48] } 12. Nxd5 { [%eval -0.39] [%clk 0:03:21] } 12... cxd5 { [%eval -0.34] [%clk 0:03:48] } 13. Bxe7 { [%eval -0.23] [%clk 0:03:22] } 13... Qxe7 { [%eval -0.32] [%clk 0:03:48] } 14. exd5 { [%eval -0.37] [%clk 0:03:23] } 14... f5 { [%eval -0.38] [%clk 0:03:41] } 15. c3 { [%eval -0.4] [%clk 0:03:23] } 15... e4?! { [%eval 0.44] } { Inaccuracy. Bd7 was best. } { [%clk 0:03:32] } 16. b4 { [%eval 0.3] [%clk 0:03:21] } 16... Nd7 { [%eval 0.29] [%clk 0:03:25] } 17. f3?! { [%eval -0.43] } { Inaccuracy. Bb5 was best. } { [%clk 0:03:16] } 17... e3 { [%eval -0.33] [%clk 0:03:11] } 18. Nf1?? { [%eval -2.42] } { Blunder. Nc4 was best. } { [%clk 0:03:11] } 18... f4 { [%eval -2.52] [%clk 0:03:12] } 19. Qc1 { [%eval -2.87] [%clk 0:02:26] } 19... Ne5 { [%eval -2.71] [%clk 0:03:06] } 20. g3?! { [%eval -4.21] } { Inaccuracy. Kh1 was best. } { [%clk 0:02:19] } 20... fxg3?! { [%eval -2.92] } { Inaccuracy. Qg5 was best. } { [%clk 0:02:48] } 21. hxg3?! { [%eval -4.6] } { Inaccuracy. Qxe3 was best. } { [%clk 0:02:08] } 21... Nxf3+?? { [%eval -1.38] } { Blunder. Rxf3 was best. } { [%clk 0:02:37] } 22. Bxf3 { [%eval -1.38] [%clk 0:02:09] } 22... Rxf3 { [%eval -1.29] [%clk 0:02:37] } 23. Rxe3 { [%eval -1.27] [%clk 0:02:10] } 23... Qf7 { [%eval -1.24] [%clk 0:02:31] } 24. Qd1?! { [%eval -2.42] } { Inaccuracy. Rxf3 was best. } { [%clk 0:01:53] } 24... Bg4 { [%eval -2.37] [%clk 0:02:28] } 25. Qd4 { [%eval -2.36] [%clk 0:01:40] } 25... Rf8 { [%eval -2.0] [%clk 0:01:53] } 26. Nh2 { [%eval -2.59] [%clk 0:01:24] } 26... Rxe3 { [%eval -2.41] [%clk 0:01:43] } 27. Qxe3 { [%eval -2.21] [%clk 0:01:25] } 27... Bh3?? { [%eval 0.0] } { Blunder. Bd7 was best. } { [%clk 0:01:43] } 28. g4 { [%eval 0.0] [%clk 0:01:20] } 28... Bxg4? { [%eval 1.64] } { Mistake. axb4 was best. } { [%clk 0:01:12] } 29. Nxg4 { [%eval 1.54] [%clk 0:01:20] } 29... Qxd5 { [%eval 1.42] [%clk 0:01:10] } 30. Re1? { [%eval 0.0] } { Mistake. Rf1 was best. } { [%clk 0:01:06] } 30... h5?! { [%eval 0.88] } { Inaccuracy. Qc4 was best. } { [%clk 0:01:10] } 31. Nf2 { [%eval 1.38] [%clk 0:01:01] } 31... Kh8?! { [%eval 2.45] } { Inaccuracy. Rf3 was best. } { [%clk 0:01:08] } 32. Rd1 { [%eval 2.18] [%clk 0:00:51] } 32... Qc6?! { [%eval 2.85] } { Inaccuracy. Qf5 was best. } { [%clk 0:00:40] } 33. Qh3? { [%eval 1.48] } { Mistake. b5 was best. } { [%clk 0:00:48] } 33... g6?! { [%eval 2.5] } { Inaccuracy. Qe8 was best. } { [%clk 0:00:35] } 34. Qe3 { [%eval 2.34] [%clk 0:00:46] } 34... Kg7?! { [%eval 3.21] } { Inaccuracy. Qf3 was best. } { [%clk 0:00:32] } 35. Qe7+?? { [%eval 0.46] } { Blunder. b5 was best. } { [%clk 0:00:46] } 35... Rf7 { [%eval 0.51] [%clk 0:00:33] } 36. Qxd6 { [%eval 0.38] [%clk 0:00:46] } 36... Qf3?? { [%eval 2.94] } { Blunder. Qxc3 was best. } { [%clk 0:00:33] } 37. Qe5+?! { [%eval 1.7] } { Inaccuracy. Qd4+ was best. } { [%clk 0:00:37] } 37... Kh7 { [%eval 1.66] [%clk 0:00:33] } 38. Rd2 { [%eval 1.8] [%clk 0:00:23] } 38... axb4?! { [%eval 2.46] } { Inaccuracy. Rf4 was best. } { [%clk 0:00:33] } 39. cxb4 { [%eval 2.14] [%clk 0:00:23] } 39... Rf5 { [%eval 2.13] [%clk 0:00:24] } 40. Qe7+ { [%eval 2.11] [%clk 0:00:21] } 40... Kh6 { [%eval 1.99] [%clk 0:00:26] } 41. Qe2?? { [%eval 0.0] } { Blunder. Qd6 was best. } { [%clk 0:00:14] } 41... Rg5+? { [%eval 1.25] } { Mistake. Qg3+ was best. } { [%clk 0:00:24] } 42. Kf1 { [%eval 1.23] [%clk 0:00:13] } 42... Qg2+ { [%eval 1.11] [%clk 0:00:24] } 43. Ke1 { [%eval 1.14] [%clk 0:00:15] } 43... Qg1+ { [%eval 1.28] [%clk 0:00:25] } 44. Qf1 { [%eval 1.21] [%clk 0:00:16] } 44... Re5+? { [%eval 2.53] } { Mistake. Qg3 was best. } { [%clk 0:00:22] } 45. Re2 { [%eval 2.61] [%clk 0:00:18] } 45... Qg3 { [%eval 2.58] [%clk 0:00:19] } 46. Rxe5?? { [%eval 0.4] } { Blunder. Qh3 was best. } { [%clk 0:00:17] } 46... Qxe5+?? { [%eval 3.64] } { Blunder. Qc3+ was best. } { [%clk 0:00:20] } 47. Qe2 { [%eval 3.63] [%clk 0:00:12] } 47... Qa1+ { [%eval 3.59] [%clk 0:00:21] } 48. Qd1 { [%eval 3.27] [%clk 0:00:13] } 48... Qc3+?? { [%eval 7.8] } { Blunder. Qe5+ was best. } { [%clk 0:00:20] } 49. Qd2+ { [%eval 7.4] [%clk 0:00:14] } 49... Qxd2+ { [%eval 6.98] [%clk 0:00:19] } 50. Kxd2 { [%eval 6.86] [%clk 0:00:15] } 50... g5 { [%eval 88.5] [%clk 0:00:19] } 51. a5 { [%eval 11.54] [%clk 0:00:16] } 51... g4 { [%eval 8.47] [%clk 0:00:18] } 52. Ke3 { [%eval 6.59] [%clk 0:00:15] } 52... g3?? { [%eval #30] } { Checkmate is now unavoidable. Kg5 was best. } { [%clk 0:00:18] } 53. Nh3 { [%eval #15] [%clk 0:00:15] } 53... Kg6 { [%eval #14] [%clk 0:00:16] } 54. b5 { [%eval #13] [%clk 0:00:17] } 54... Kf6 { [%eval #13] [%clk 0:00:18] } 55. a6 { [%eval #13] [%clk 0:00:17] } 55... bxa6 { [%eval #11] [%clk 0:00:19] } 56. bxa6 { [%eval #10] [%clk 0:00:19] } 56... Ke6 { [%eval #10] [%clk 0:00:18] } 57. a7 { [%eval #10] [%clk 0:00:20] } 57... h4 { [%eval #13] [%clk 0:00:20] } 58. a8=Q { [%eval #8] [%clk 0:00:21] } 58... Ke5?? { [%eval #6] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:00:20] } 59. Qe4+ { [%eval #7] [%clk 0:00:21] } 59... Kd6 { [%eval #10] [%clk 0:00:21] } 60. Qxh4 { [%eval #10] [%clk 0:00:22] } 1-0