Event: Round 4: Costalonga, Riccardo - Zanzottera, Lorenzo
Date: 2024-07-01
White: Costalonga, Riccardo
WhiteElo: 2001
Black: Zanzottera, Lorenzo
BlackElo: 1668
Result: 1-0
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Larsen Defense
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:41] } 1... Nf6 { [%eval 0.22] [%clk 1:30:51] } 2. d4 { [%eval 0.23] [%clk 1:30:59] } 2... g6 { [%eval 0.26] [%clk 1:31:01] } 3. g3 { [%eval 0.19] [%clk 1:30:49] } 3... Bg7 { [%eval 0.25] [%clk 1:30:53] } 4. Bg2 { [%eval 0.17] [%clk 1:31:13] } 4... O-O { [%eval 0.2] [%clk 1:31:10] } 5. O-O { [%eval 0.22] [%clk 1:31:22] } 5... d6 { [%eval 0.4] [%clk 1:30:52] } 6. c4 { [%eval 0.28] [%clk 1:31:38] } 6... c6 { [%eval 0.4] [%clk 1:30:19] } 7. Nc3 { [%eval 0.39] [%clk 1:31:53] } 7... Bf5 { [%eval 0.37] [%clk 1:29:51] } 8. Re1 { [%eval 0.41] [%clk 1:31:24] } 8... Ne4 { [%eval 0.39] [%clk 1:28:50] } 9. Nh4?! { [%eval -0.39] } { Inaccuracy. h4 was best. } { [%clk 1:28:17] } 9... Nxc3 { [%eval -0.31] [%clk 1:27:44] } 10. bxc3 { [%eval -0.43] [%clk 1:28:37] } 10... Be6 { [%eval -0.42] } 11. Qd3 { [%eval -0.44] [%clk 1:26:37] } 11... Nd7 { [%eval -0.48] [%clk 1:20:16] } 12. Nf3 { [%eval -0.38] [%clk 1:21:59] } 12... Nb6 { [%eval -0.3] [%clk 1:15:05] } 13. Nd2 { [%eval -0.32] [%clk 1:22:03] } 13... Qc7 { [%eval -0.19] [%clk 1:12:02] } 14. e4 { [%eval -0.48] [%clk 1:20:36] } 14... c5 { [%eval -0.5] [%clk 1:11:00] } 15. d5 { [%eval -0.51] [%clk 1:18:38] } 15... Bd7 { [%eval -0.55] [%clk 1:11:14] } 16. Nf1 { [%eval -0.55] [%clk 1:16:52] } 16... Na4 { [%eval -0.56] [%clk 1:10:06] } 17. Bd2 { [%eval -0.61] [%clk 1:17:08] } 17... b5 { [%eval -0.55] [%clk 1:08:06] } 18. Rab1 { [%eval -0.57] [%clk 1:10:12] } 18... a6 { [%eval -0.7] [%clk 1:04:23] } 19. Ne3 { [%eval -0.65] [%clk 1:04:28] } 19... bxc4 { [%eval -0.24] [%clk 0:59:44] } 20. Nxc4 { [%eval -0.31] [%clk 1:01:41] } 20... Bb5 { [%eval -0.31] [%clk 0:57:07] } 21. Qc2 { [%eval -0.35] [%clk 0:59:24] } 21... Rab8 { [%eval 0.17] [%clk 0:54:46] } 22. Ne3 { [%eval 0.0] [%clk 0:58:39] } 22... c4 { [%eval 0.0] [%clk 0:48:37] } 23. Rb4 { [%eval -0.5] [%clk 0:57:00] } 23... Nc5 { [%eval -0.64] [%clk 0:47:22] } 24. Bf1?! { [%eval -1.4] } { Inaccuracy. a4 was best. } { [%clk 0:53:36] } 24... a5 { [%eval -1.33] [%clk 0:44:06] } 25. Rbb1?! { [%eval -2.19] } { Inaccuracy. Rb2 was best. } { [%clk 0:49:57] } 25... Ba4 { [%eval -2.17] [%clk 0:39:25] } 26. Qc1 { [%eval -2.04] [%clk 0:49:27] } 26... Rxb1 { [%eval -2.13] } 27. Qxb1 { [%eval -2.13] [%clk 0:49:45] } 27... Rb8 { [%eval -2.09] [%clk 0:38:37] } 28. Qc1 { [%eval -1.78] [%clk 0:49:33] } 28... Nxe4 { [%eval -2.07] [%clk 0:38:04] } 29. Bxc4 { [%eval -2.29] [%clk 0:42:35] } 29... Bb5 { [%eval -2.29] [%clk 0:34:24] } 30. Bxb5 { [%eval -2.34] [%clk 0:37:51] } 30... Rxb5 { [%eval -2.27] [%clk 0:34:38] } 31. Nd1 { [%eval -2.64] [%clk 0:34:13] } 31... Nxd2?! { [%eval -1.53] } { Inaccuracy. Qc4 was best. } { [%clk 0:29:03] } 32. Qxd2 { [%eval -1.46] [%clk 0:34:21] } 32... Rc5 { [%eval -1.6] [%clk 0:28:38] } 33. Re3 { [%eval -2.03] [%clk 0:32:47] } 33... Qb7 { [%eval -1.8] [%clk 0:26:08] } 34. Rd3 { [%eval -1.73] [%clk 0:32:33] } 34... Qb1 { [%eval -1.74] [%clk 0:23:38] } 35. Kg2 { [%eval -1.75] [%clk 0:32:11] } 35... Qb7?! { [%eval -0.63] } { Inaccuracy. Bf6 was best. } { [%clk 0:22:39] } 36. Kg1?! { [%eval -1.73] } { Inaccuracy. Ne3 was best. } { [%clk 0:29:41] } 36... Qb1 { [%eval -1.64] [%clk 0:22:49] } 37. Kg2 { [%eval -1.6] [%clk 0:28:50] } 37... Qb7? { [%eval 0.0] } { Mistake. Bf6 was best. } { [%clk 0:23:11] } 38. Ne3?! { [%eval -0.62] } { Inaccuracy. Kg1 was best. } { [%clk 0:25:56] } 38... e6?! { [%eval -0.03] } { Inaccuracy. e5 was best. } { [%clk 0:19:44] } 39. c4 { [%eval -0.05] [%clk 0:25:16] } 39... exd5 { [%eval 0.0] [%clk 0:15:41] } 40. cxd5 { [%eval -0.29] [%clk 0:24:27] } 40... Qb4 { [%eval 0.0] [%clk 0:14:54] } 41. Qxb4 { [%eval 0.0] [%clk 0:22:37] } 41... axb4 { [%eval 0.0] [%clk 0:15:22] } 42. Kf3 { [%eval -0.03] [%clk 0:20:55] } 42... Bh6 { [%eval 0.0] [%clk 0:14:12] } 43. Rd4 { [%eval 0.0] [%clk 0:16:48] } 43... Ra5 { [%eval 0.03] [%clk 0:12:47] } 44. Rxb4 { [%eval 0.02] [%clk 0:16:22] } 44... Bxe3 { [%eval 0.0] [%clk 0:12:21] } 45. Kxe3 { [%eval 0.01] [%clk 0:16:25] } 45... Rxd5 { [%eval 0.17] [%clk 0:12:31] } 46. Rd4 { [%eval 0.14] [%clk 0:16:54] } 46... Ra5 { [%eval 0.15] [%clk 0:12:38] } 47. a4 { [%eval 0.19] [%clk 0:17:16] } 47... Kf8 { [%eval 0.16] [%clk 0:12:51] } 48. Kd3 { [%eval 0.14] [%clk 0:17:19] } 48... Ke7 { [%eval 0.15] [%clk 0:13:02] } 49. Kc3 { [%eval 0.17] [%clk 0:17:35] } 49... Kd7 { [%eval 0.16] [%clk 0:10:21] } 50. Kb4 { [%eval 0.13] [%clk 0:17:56] } 50... Ra7?! { [%eval 0.97] } { Inaccuracy. Re5 was best. } { [%clk 0:10:03] } 51. Kb5?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 0:17:59] } 51... Rb7+ { [%eval 0.0] [%clk 0:09:35] } 52. Kc4 { [%eval 0.0] [%clk 0:16:34] } 52... Kc6 { [%eval 0.1] [%clk 0:09:00] } 53. Rd2 { [%eval 0.1] [%clk 0:15:23] } 53... Rb1 { [%eval 0.12] [%clk 0:07:07] } 54. Ra2 { [%eval 0.12] [%clk 0:14:31] } 54... Kb6 { [%eval 0.3] [%clk 0:06:30] } 55. a5+ { [%eval 0.16] [%clk 0:14:10] } 55... Ka6 { [%eval 0.24] [%clk 0:06:40] } 56. Rd2 { [%eval 0.13] [%clk 0:14:08] } 56... Kxa5 { [%eval 0.17] [%clk 0:06:30] } 57. Rxd6 { [%eval 0.45] [%clk 0:14:23] } 57... Rc1+? { [%eval 1.77] } { Mistake. f5 was best. } { [%clk 0:05:52] } 58. Kd4 { [%eval 1.14] [%clk 0:14:13] } 58... Rc7?! { [%eval 1.85] } { Inaccuracy. Rd1+ was best. } { [%clk 0:05:19] } 59. Rf6 { [%eval 1.68] [%clk 0:14:25] } 59... Kb5 { [%eval 1.7] [%clk 0:04:52] } 60. h4 { [%eval 1.64] [%clk 0:13:40] } 60... Rd7+?! { [%eval 2.54] } { Inaccuracy. Re7 was best. } { [%clk 0:04:14] } 61. Ke5 { [%eval 2.68] [%clk 0:13:52] } 61... Kc5 { [%eval 2.61] [%clk 0:02:47] } 62. Kf4?? { [%eval 0.31] } { Blunder. Rf4 was best. } { [%clk 0:13:32] } 62... Kd5 { [%eval 0.17] [%clk 0:02:41] } 63. Kg5 { [%eval 0.31] [%clk 0:13:01] } 63... Ke5 { [%eval 0.42] [%clk 0:02:46] } 64. Rf4 { [%eval 0.05] [%clk 0:12:32] } 64... h5?? { [%eval 4.78] } { Blunder. f5 was best. } { [%clk 0:01:37] } 65. Kh6 { [%eval 4.94] [%clk 0:12:37] } 65... Rc7 { [%eval 4.94] [%clk 0:01:18] } 66. Kg7 { [%eval 4.62] [%clk 0:12:38] } 66... Ke6 { [%eval 5.78] [%clk 0:00:51] } 67. Rf6+ { [%eval 5.69] [%clk 0:12:56] } 67... Ke5 { [%eval 5.6] [%clk 0:00:49] } 68. Rxf7 { [%eval 5.5] [%clk 0:13:11] } 68... Rxf7+?! { [%eval 10.54] } { Inaccuracy. Rc6 was best. } { [%clk 0:00:52] } 69. Kxf7 { [%eval 10.3] [%clk 0:13:32] } 69... Kf5 { [%eval 8.52] [%clk 0:01:20] } 70. f3 { [%eval #20] [%clk 0:13:39] } 70... g5?? { [%eval #17] } { Checkmate is now unavoidable. Ke5 was best. } { [%clk 0:01:01] } 71. hxg5 { [%eval #18] [%clk 0:14:04] } 71... Kxg5 { [%eval #46] [%clk 0:01:26] } 72. Ke6 { [%eval 70.57] [%clk 0:14:29] } 1-0