Event: Round 7: Katz, Alexander - Sun, Ryan
Date: 2025-07-12
White: Katz, Alexander
WhiteTitle: IM
WhiteElo: 2355
Black: Sun, Ryan
BlackTitle: FM
BlackElo: 2346
Result: 1-0
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:24:28] } 1... e5 { [%eval 0.22] [%clk 1:30:55] } 2. Nf3 { [%eval 0.13] [%clk 1:24:43] } 2... Nc6 { [%eval 0.21] [%clk 1:31:21] } 3. Bc4 { [%eval 0.12] [%clk 1:25:05] } 3... Bc5 { [%eval 0.2] [%clk 1:31:46] } 4. O-O { [%eval 0.13] [%clk 1:25:24] } 4... Nf6 { [%eval 0.18] [%clk 1:32:12] } 5. d3 { [%eval 0.14] [%clk 1:25:47] } 5... d6 { [%eval 0.16] [%clk 1:32:33] } 6. c3 { [%eval 0.08] [%clk 1:26:08] } 6... O-O { [%eval 0.17] [%clk 1:32:37] } 7. Nbd2 { [%eval 0.08] [%clk 1:26:13] } 7... a5 { [%eval 0.09] [%clk 1:33:02] } 8. h3 { [%eval 0.29] [%clk 1:25:28] } 8... h6 { [%eval 0.22] [%clk 1:33:25] } 9. Re1 { [%eval 0.23] [%clk 1:25:49] } 9... a4 { [%eval 0.3] [%clk 1:33:33] } 10. Bb5 { [%eval 0.26] [%clk 1:21:14] } 10... Bd7 { [%eval 0.35] [%clk 1:33:57] } 11. Nc4 { [%eval -0.07] [%clk 1:16:42] } 11... Na5 { [%eval 0.15] [%clk 1:26:08] } 12. Bxd7 { [%eval 0.11] [%clk 1:15:53] } 12... Qxd7 { [%eval 0.16] [%clk 1:26:31] } 13. Ne3 { [%eval 0.12] [%clk 1:10:34] } 13... Bxe3 { [%eval 0.08] [%clk 1:26:27] } 14. Bxe3 { [%eval 0.12] [%clk 1:10:24] } 14... Qb5?! { [%eval 0.74] } { Inaccuracy. Nc6 was best. } { [%clk 1:20:48] } 15. Qc2 { [%eval 0.32] [%clk 1:09:00] } 15... Rfe8 { [%eval 0.31] [%clk 1:20:46] } 16. Nd2 { [%eval -0.03] [%clk 1:07:25] } 16... d5 { [%eval 0.0] [%clk 1:16:55] } 17. c4 { [%eval 0.01] [%clk 0:49:29] } 17... dxc4 { [%eval 0.0] [%clk 0:59:15] } 18. dxc4 { [%eval 0.0] [%clk 0:48:46] } 18... Qd7 { [%eval -0.01] [%clk 0:59:40] } 19. Red1 { [%eval -0.13] [%clk 0:44:17] } 19... Nc6 { [%eval -0.13] [%clk 0:59:41] } 20. Nf3 { [%eval -0.12] [%clk 0:40:49] } 20... Qe6 { [%eval -0.09] [%clk 0:51:59] } 21. Rac1 { [%eval -0.14] [%clk 0:33:11] } 21... b6 { [%eval -0.07] [%clk 0:51:53] } 22. Qb1 { [%eval -0.46] [%clk 0:31:57] } 22... Red8 { [%eval -0.09] [%clk 0:49:42] } 23. b3 { [%eval -0.14] [%clk 0:31:39] } 23... a3 { [%eval -0.09] [%clk 0:37:47] } 24. Ne1 { [%eval -0.48] [%clk 0:29:01] } 24... Nd4 { [%eval -0.55] [%clk 0:35:00] } 25. Bxd4 { [%eval -0.48] [%clk 0:28:40] } 25... exd4 { [%eval -0.16] [%clk 0:35:26] } 26. f3 { [%eval -0.15] [%clk 0:28:56] } 26... Nh5 { [%eval 0.0] [%clk 0:35:47] } 27. Nd3 { [%eval -0.01] [%clk 0:28:53] } 27... c6 { [%eval 0.25] [%clk 0:30:36] } 28. Qc2 { [%eval 0.24] [%clk 0:27:19] } 28... Qf6? { [%eval 1.94] } { Mistake. f5 was best. } { [%clk 0:29:11] } 29. Qd2? { [%eval 0.39] } { Mistake. g4 was best. } { [%clk 0:27:03] } 29... Re8? { [%eval 1.98] } { Mistake. g5 was best. } { [%clk 0:27:46] } 30. Re1? { [%eval 0.34] } { Mistake. c5 was best. } { [%clk 0:25:26] } 30... Qg6 { [%eval 0.78] [%clk 0:26:51] } 31. Qf2 { [%eval 0.36] [%clk 0:24:48] } 31... c5 { [%eval 0.35] [%clk 0:26:15] } 32. g4 { [%eval 0.15] [%clk 0:23:34] } 32... Nf6 { [%eval 0.21] [%clk 0:26:03] } 33. Qg2 { [%eval 0.16] [%clk 0:22:34] } 33... Ra7 { [%eval 0.27] [%clk 0:24:55] } 34. Re2 { [%eval 0.19] [%clk 0:22:27] } 34... Rae7 { [%eval 0.22] [%clk 0:23:51] } 35. Rce1 { [%eval 0.06] [%clk 0:22:51] } 35... Kh8 { [%eval 0.41] [%clk 0:19:22] } 36. h4 { [%eval 0.37] [%clk 0:22:25] } 36... Ng8?! { [%eval 1.11] } { Inaccuracy. Nd7 was best. } { [%clk 0:18:19] } 37. g5 { [%eval 0.91] [%clk 0:20:22] } 37... Qc6 { [%eval 1.08] [%clk 0:15:23] } 38. f4 { [%eval 0.69] [%clk 0:19:53] } 38... b5? { [%eval 2.03] } { Mistake. g6 was best. } { [%clk 0:14:24] } 39. e5 { [%eval 1.85] [%clk 0:18:33] } 39... Qxg2+ { [%eval 2.03] [%clk 0:13:24] } 40. Kxg2 { [%eval 1.93] [%clk 0:18:56] } 40... bxc4 { [%eval 1.91] [%clk 0:13:49] } 41. bxc4 { [%eval 2.01] [%clk 0:19:22] } 41... Rc7 { [%eval 2.2] [%clk 0:13:34] } 42. e6 { [%eval 2.29] [%clk 0:18:08] } 42... f6 { [%eval 2.13] [%clk 0:12:30] } 43. Rb1? { [%eval 0.75] } { Mistake. f5 was best. } { [%clk 0:14:58] } 43... Ne7 { [%eval 1.01] [%clk 0:12:25] } 44. Rb5 { [%eval 0.46] [%clk 0:15:03] } 44... Rec8 { [%eval 0.82] [%clk 0:12:12] } 45. Kh3 { [%eval 0.52] [%clk 0:11:55] } 45... hxg5? { [%eval 1.86] } { Mistake. h5 was best. } { [%clk 0:09:34] } 46. hxg5 { [%eval 1.64] [%clk 0:12:12] } 46... Nf5 { [%eval 1.2] [%clk 0:08:36] } 47. Kg4 { [%eval 1.8] [%clk 0:09:28] } 47... Nd6 { [%eval 2.07] [%clk 0:07:19] } 48. e7 { [%eval 2.3] [%clk 0:08:37] } 48... f5+?! { [%eval 3.49] } { Inaccuracy. Kh7 was best. } { [%clk 0:07:33] } 49. Kf3 { [%eval 3.47] [%clk 0:07:36] } 49... Re8 { [%eval 4.05] [%clk 0:01:29] } 50. Rxc5 { [%eval 3.84] [%clk 0:07:01] } 50... Rxc5 { [%eval 4.39] [%clk 0:01:41] } 51. Nxc5 { [%eval 4.28] [%clk 0:07:26] } 51... Nxc4 { [%eval 5.15] [%clk 0:02:07] } 52. Re6 { [%eval 5.02] [%clk 0:07:31] } 52... Ne3 { [%eval 5.43] [%clk 0:02:21] } 53. Na6 { [%eval 5.38] [%clk 0:05:17] } 53... Nd5 { [%eval 5.31] [%clk 0:02:38] } 54. Re5 { [%eval 5.06] [%clk 0:05:39] } 54... Nxe7 { [%eval 6.32] [%clk 0:02:20] } 55. Nc7 { [%eval 6.35] [%clk 0:06:00] } 55... Rd8?? { [%eval #27] } { Checkmate is now unavoidable. Nc6 was best. } { [%clk 0:02:41] } 56. Rxe7 { [%eval #26] [%clk 0:06:22] } 56... d3 { [%eval #26] [%clk 0:03:08] } 57. Re8+ { [%eval 65.46] [%clk 0:06:33] } 1-0