Event: 48th National Subjunior Under 15 Boys
Site: Jalgaon, India
Date: 2023-12-31
White: Bivor, Adak
WhiteElo: 1791
Black: Vivaan, Vijay Saraogi
BlackElo: 1982
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90 mins + 30 Secs

1. e4 { [%eval 0.2] [%clk 1:30:33] } 1... c5 { [%eval 0.33] [%clk 1:30:17] } 2. Nf3 { [%eval 0.17] [%clk 1:29:38] } 2... d6 { [%eval 0.0] [%clk 1:30:35] } 3. d4 { [%eval 0.25] [%clk 1:29:29] } 3... cxd4 { [%eval 0.13] [%clk 1:30:59] } 4. Nxd4 { [%eval 0.27] [%clk 1:29:44] } 4... Nf6 { [%eval 0.3] [%clk 1:31:20] } 5. Nc3 { [%eval 0.21] [%clk 1:29:10] } 5... a6 { [%eval 0.39] [%clk 1:31:43] } 6. Be3 { [%eval 0.12] [%clk 1:26:32] } 6... e6 { [%eval 0.0] [%clk 1:30:39] } 7. a3 { [%eval 0.34] [%clk 1:25:32] } 7... Be7 { [%eval 0.43] [%clk 1:29:31] } 8. Qe2 { [%eval 0.35] [%clk 1:24:38] } 8... Qc7?! { [%eval 1.09] } { Inaccuracy. e5 was best. } { [%clk 1:16:11] } 9. g4 { [%eval 1.17] [%clk 1:22:04] } 9... h6 { [%eval 1.31] [%clk 0:44:49] } 10. Bg2?! { [%eval 0.72] } { Inaccuracy. h4 was best. } { [%clk 1:17:44] } 10... Nc6 { [%eval 0.52] [%clk 0:40:31] } 11. h3 { [%eval 0.17] [%clk 1:08:00] } 11... Bd7 { [%eval 0.5] [%clk 0:28:20] } 12. f4 { [%eval 0.35] [%clk 1:02:18] } 12... g6?! { [%eval 1.22] } { Inaccuracy. Rb8 was best. } { [%clk 0:07:47] } 13. Nb3 { [%eval 1.15] [%clk 0:58:24] } 13... g5 { [%eval 1.56] [%clk 0:04:36] } 14. fxg5 { [%eval 1.6] [%clk 0:51:16] } 14... hxg5 { [%eval 1.52] [%clk 0:05:03] } 15. Bxg5 { [%eval 1.65] [%clk 0:50:03] } 15... Ng8 { [%eval 1.56] [%clk 0:04:01] } 16. Bxe7 { [%eval 1.42] [%clk 0:47:02] } 16... Ngxe7 { [%eval 1.54] [%clk 0:04:29] } 17. O-O-O { [%eval 1.44] [%clk 0:47:09] } 17... Ne5 { [%eval 1.41] [%clk 0:02:12] } 18. Qd2 { [%eval 1.5] [%clk 0:42:29] } 18... Nc4 { [%eval 1.49] [%clk 0:02:28] } 19. Qd4 { [%eval 1.52] [%clk 0:42:52] } 19... O-O-O { [%eval 1.55] [%clk 0:00:39] } 20. Bf1 { [%eval 1.35] [%clk 0:31:58] } 20... b5? { [%eval 2.93] } { Mistake. Ne5 was best. } { [%clk 0:00:32] } 21. Bxc4 { [%eval 2.75] [%clk 0:31:50] } 21... bxc4 { [%eval 3.05] [%clk 0:00:54] } 22. Nd2 { [%eval 2.97] [%clk 0:32:14] } 22... Bb5 { [%eval 3.25] [%clk 0:00:36] } 23. a4 { [%eval 3.37] [%clk 0:29:56] } 23... e5 { [%eval 3.96] [%clk 0:00:33] } 24. Qf2 { [%eval 4.13] [%clk 0:30:20] } 24... Be8 { [%eval 4.2] [%clk 0:00:32] } 25. Qe2 { [%eval 3.67] [%clk 0:30:42] } 25... Kb7 { [%eval 3.84] [%clk 0:00:32] } 26. Qxc4 { [%eval 3.68] [%clk 0:30:39] } 26... Qb6 { [%eval 4.23] [%clk 0:00:31] } 27. Qb3?! { [%eval 2.92] } { Inaccuracy. Qd3 was best. } { [%clk 0:30:36] } 27... Bc6? { [%eval 4.69] } { Mistake. Qxb3 was best. } { [%clk 0:00:31] } 28. Qxb6+ { [%eval 4.33] [%clk 0:29:29] } 28... Kxb6 { [%eval 3.98] [%clk 0:01:00] } 29. Nc4+ { [%eval 4.22] [%clk 0:28:30] } 29... Kc5 { [%eval 4.2] [%clk 0:01:29] } 30. Ne3 { [%eval 3.65] [%clk 0:28:22] } 30... Ng6 { [%eval 4.25] [%clk 0:00:32] } 31. Ned5 { [%eval 4.22] [%clk 0:28:36] } 31... Rh7 { [%eval 4.59] [%clk 0:00:31] } 32. Rd3 { [%eval 4.62] [%clk 0:23:40] } 32... a5 { [%eval 5.0] [%clk 0:00:31] } 33. b3 { [%eval 4.99] [%clk 0:22:57] } 33... Bxd5 { [%eval 4.99] [%clk 0:00:31] } 34. Nxd5 { [%eval 5.1] [%clk 0:22:20] } 34... Kc6 { [%eval 5.21] [%clk 0:00:36] } 35. Rc3+ { [%eval 4.64] [%clk 0:22:45] } 35... Kb7 { [%eval 5.02] [%clk 0:01:01] } 36. Rc7+ { [%eval 4.7] [%clk 0:23:08] } 36... Kb8 { [%eval 4.6] [%clk 0:01:07] } 37. Rc6 { [%eval 4.65] [%clk 0:22:31] } 37... Kb7 { [%eval 5.13] [%clk 0:00:50] } 38. Rb6+ { [%eval 5.12] [%clk 0:22:12] } 38... Ka7 { [%eval 4.97] [%clk 0:01:19] } 39. Rb5 { [%eval 4.92] [%clk 0:22:19] } 39... Ka6 { [%eval 5.24] [%clk 0:01:31] } 40. b4 { [%eval 5.01] [%clk 0:20:44] } 40... Rdh8 { [%eval 5.63] [%clk 0:01:14] } 41. bxa5 { [%eval 4.97] [%clk 0:18:25] } 41... f6 { [%eval 5.33] [%clk 0:00:48] } 42. Rf1 { [%eval 4.87] [%clk 0:18:43] } 42... Rf8?! { [%eval 7.58] } { Inaccuracy. Nf4 was best. } { [%clk 0:00:41] } 43. Rf3?! { [%eval 5.53] } { Inaccuracy. Rxf6 was best. } { [%clk 0:17:29] } 43... Rb7 { [%eval 5.75] [%clk 0:00:34] } 44. Nb4+ { [%eval 5.99] [%clk 0:17:27] } 44... Ka7 { [%eval 5.82] [%clk 0:01:02] } 45. Nc6+ { [%eval 5.82] [%clk 0:17:49] } 45... Ka8 { [%eval 5.85] [%clk 0:01:20] } 46. Rfb3 { [%eval 5.5] [%clk 0:17:02] } 46... Rxb5 { [%eval 5.6] [%clk 0:01:39] } 47. axb5 { [%eval 5.56] [%clk 0:17:25] } 47... Kb7 { [%eval 5.54] [%clk 0:01:50] } 48. Rd3 { [%eval 5.65] [%clk 0:13:18] } 48... Kc7 { [%eval 6.07] [%clk 0:01:48] } 49. Nb4 { [%eval 6.02] [%clk 0:12:45] } 49... Kd7 { [%eval 6.26] [%clk 0:00:34] } 50. Nd5 { [%eval 5.84] [%clk 0:12:46] } 50... Rb8 { [%eval 6.37] [%clk 0:00:32] } 51. b6 { [%eval 6.42] [%clk 0:12:27] } 51... Kc6 { [%eval 8.53] [%clk 0:00:32] } 52. a6 { [%eval 9.61] [%clk 0:11:54] } 52... Ra8? { [%eval #9] } { Checkmate is now unavoidable. Rxb6 was best. } { [%clk 0:00:32] } 53. Rc3+ { [%eval #8] [%clk 0:11:56] } 53... Kd7 { [%clk 0:00:43] } 54. b7 { [%clk 0:12:20] } 1-0