Event: Round 9: Vaidyanathan, Adithya - Sivanandan, Bodhana
Date: 2025-03-02
White: Vaidyanathan, Adithya
WhiteElo: 2091
Black: Sivanandan, Bodhana
BlackTitle: WFM
BlackElo: 1981
Result: 1-0
ECO: D52
Opening: Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... d5 { [%eval 0.24] [%clk 0:12:50] } 2. Nf3 { [%eval 0.08] [%clk 0:15:26] } 2... Nf6 { [%eval 0.11] [%clk 0:12:52] } 3. c4 { [%eval 0.22] [%clk 0:15:35] } 3... c6 { [%eval 0.24] [%clk 0:13:01] } 4. Nc3 { [%eval 0.16] [%clk 0:15:44] } 4... e6 { [%eval 0.19] [%clk 0:13:10] } 5. Bg5 { [%eval 0.14] [%clk 0:15:52] } 5... Nbd7 { [%eval 0.23] [%clk 0:13:19] } 6. e3 { [%eval 0.19] [%clk 0:16:01] } 6... Qa5 { [%eval 0.15] [%clk 0:13:27] } 7. cxd5 { [%eval 0.28] [%clk 0:16:10] } 7... Nxd5 { [%eval 0.28] [%clk 0:13:35] } 8. Qd2 { [%eval 0.28] [%clk 0:15:24] } 8... Bb4 { [%eval 0.2] [%clk 0:13:29] } 9. Rc1 { [%eval 0.3] [%clk 0:15:33] } 9... Nxc3 { [%eval 0.35] [%clk 0:13:13] } 10. bxc3 { [%eval 0.3] [%clk 0:15:39] } 10... Ba3 { [%eval 0.26] [%clk 0:13:22] } 11. Rb1 { [%eval 0.46] [%clk 0:15:36] } 11... b6 { [%eval 0.44] [%clk 0:13:26] } 12. c4 { [%eval 0.08] [%clk 0:15:21] } 12... Qxd2+ { [%eval -0.02] [%clk 0:13:25] } 13. Nxd2 { [%eval -0.07] [%clk 0:15:30] } 13... Be7 { [%eval 0.11] [%clk 0:12:55] } 14. Bxe7 { [%eval 0.14] [%clk 0:15:15] } 14... Kxe7 { [%eval 0.17] [%clk 0:12:55] } 15. Be2 { [%eval 0.0] [%clk 0:15:17] } 15... c5 { [%eval 0.02] [%clk 0:12:33] } 16. d5 { [%eval 0.12] [%clk 0:15:01] } 16... Bb7 { [%eval 0.25] [%clk 0:12:27] } 17. e4 { [%eval 0.27] [%clk 0:15:08] } 17... Rad8 { [%eval 0.73] [%clk 0:12:19] } 18. O-O { [%eval 0.35] [%clk 0:14:46] } 18... Rhe8 { [%eval 0.58] [%clk 0:12:22] } 19. f4 { [%eval 0.25] [%clk 0:14:37] } 19... Kf8 { [%eval 0.22] [%clk 0:12:16] } 20. Bf3 { [%eval 0.21] [%clk 0:14:45] } 20... e5? { [%eval 1.45] } { Mistake. exd5 was best. } { [%clk 0:12:18] } 21. g3 { [%eval 1.3] [%clk 0:14:37] } 21... Nf6 { [%eval 1.82] [%clk 0:11:46] } 22. Rbe1 { [%eval 1.37] [%clk 0:13:53] } 22... Ba6 { [%eval 1.59] [%clk 0:10:54] } 23. Re3 { [%eval 1.81] [%clk 0:13:06] } 23... Rd7 { [%eval 1.79] [%clk 0:10:25] } 24. Ra3 { [%eval 1.93] [%clk 0:12:38] } 24... Bc8 { [%eval 1.79] [%clk 0:10:29] } 25. Bd1 { [%eval 1.7] [%clk 0:11:46] } 25... exf4?! { [%eval 2.58] } { Inaccuracy. Rde7 was best. } { [%clk 0:09:06] } 26. Ba4 { [%eval 2.51] [%clk 0:11:46] } 26... fxg3 { [%eval 2.57] [%clk 0:08:26] } 27. hxg3 { [%eval 1.97] [%clk 0:11:36] } 27... Nxe4? { [%eval 3.49] } { Mistake. Rde7 was best. } { [%clk 0:08:08] } 28. Nxe4 { [%eval 3.52] [%clk 0:11:40] } 28... Rxe4 { [%eval 3.28] [%clk 0:08:15] } 29. Bxd7 { [%eval 3.35] [%clk 0:11:48] } 29... Bxd7 { [%eval 3.16] [%clk 0:08:24] } 30. Rxa7 { [%eval 2.76] [%clk 0:11:54] } 30... Ke7 { [%eval 2.48] [%clk 0:08:27] } 31. Rb1 { [%eval 2.26] [%clk 0:11:29] } 31... Rxc4 { [%eval 2.27] [%clk 0:08:15] } 32. Rxb6 { [%eval 2.13] [%clk 0:11:36] } 32... Rd4 { [%eval 2.14] [%clk 0:08:25] } 33. Rbb7 { [%eval 2.2] [%clk 0:11:24] } 33... Rxd5 { [%eval 2.05] [%clk 0:08:30] } 34. a4 { [%eval 1.99] [%clk 0:11:32] } 34... Ke6 { [%eval 1.94] [%clk 0:08:28] } 35. a5?! { [%eval 1.01] } { Inaccuracy. Rc7 was best. } { [%clk 0:11:38] } 35... Rd1+?? { [%eval 2.95] } { Blunder. c4 was best. } { [%clk 0:08:30] } 36. Kf2 { [%eval 3.04] [%clk 0:11:42] } 36... c4 { [%eval 3.01] [%clk 0:08:21] } 37. Rc7 { [%eval 2.75] [%clk 0:11:10] } 37... Bb5?! { [%eval 3.61] } { Inaccuracy. Ba4 was best. } { [%clk 0:08:06] } 38. Rab7 { [%eval 3.57] [%clk 0:10:26] } 38... Rd5 { [%eval 4.0] [%clk 0:07:37] } 39. a6 { [%eval 4.04] [%clk 0:10:38] } 39... Bxa6 { [%eval 4.0] [%clk 0:07:27] } 40. Rc6+ { [%eval 3.91] [%clk 0:10:47] } 40... Rd6?! { [%eval 5.57] } { Inaccuracy. Ke5 was best. } { [%clk 0:06:59] } 41. Rxd6+ { [%eval 5.46] [%clk 0:10:55] } 41... Kxd6 { [%eval 5.41] [%clk 0:07:08] } 42. Rb6+ { [%eval 5.39] [%clk 0:11:05] } 42... Ke5 { [%eval 5.52] [%clk 0:07:17] } 43. Rxa6 { [%eval 5.39] [%clk 0:11:12] } 43... f5 { [%eval 5.53] [%clk 0:07:08] } 44. Ke3 { [%eval 5.41] [%clk 0:11:15] } 44... h5 { [%eval 5.59] [%clk 0:07:01] } 45. Ra5+ { [%eval 7.58] [%clk 0:11:23] } 45... Kf6 { [%eval 6.71] [%clk 0:07:10] } 46. Rc5 { [%eval 5.76] [%clk 0:11:14] } 46... Kg5? { [%eval 66.3] } { Mistake. g5 was best. } { [%clk 0:06:52] } 47. Rxc4 { [%eval 57.72] [%clk 0:11:20] } 47... g6?! { [%eval #19] } { Checkmate is now unavoidable. f4+ was best. } { [%clk 0:06:38] } 48. Kf3 { [%eval #18] [%clk 0:11:19] } 48... Kf6 { [%eval #18] [%clk 0:06:36] } 49. Rc6+ { [%eval #17] [%clk 0:11:28] } 49... Kg5 { [%eval #17] [%clk 0:06:45] } 50. Ra6 { [%eval #17] [%clk 0:11:36] } 50... Kh6 { [%eval #18] [%clk 0:06:25] } 51. Kf4 { [%eval #17] [%clk 0:11:45] } 51... h4 { [%eval #12] [%clk 0:06:33] } 52. gxh4 { [%eval #11] [%clk 0:11:51] } 52... Kh5 { [%eval #6] [%clk 0:06:41] } 53. Rb6 { [%eval #6] [%clk 0:11:55] } 53... Kxh4 { [%eval #6] [%clk 0:06:43] } 54. Rxg6 { [%eval #5] [%clk 0:12:03] } 54... Kh5 { [%eval #2] [%clk 0:06:52] } 55. Kxf5 { [%eval #5] [%clk 0:12:10] } 55... Kh4 { [%eval #5] [%clk 0:06:58] } 56. Rg8 { [%eval #4] [%clk 0:12:14] } 56... Kh3 { [%eval #4] [%clk 0:07:06] } 57. Kf4 { [%eval #3] [%clk 0:12:23] } 57... Kh2 { [%eval #3] [%clk 0:07:15] } 58. Kf3 { [%eval #2] [%clk 0:12:32] } 58... Kh1 { [%eval #2] [%clk 0:07:23] } 59. Kf2 { [%eval #1] [%clk 0:12:41] } 59... Kh2 { [%eval #1] [%clk 0:07:32] } 60. Rh8# { [%clk 0:12:50] } 1-0