Event: Round 4: Kilambi, Venkata Ananth Akshay - Boganadham, Ved Sudeep
Date: 2025-07-31
White: Kilambi, Venkata Ananth Akshay
WhiteElo: 1962
Black: Boganadham, Ved Sudeep
BlackElo: 1639
Result: 1-0
ECO: A00
Opening: Anderssen's Opening
Variant: Standard
TimeControl: 3+2

1. a3 { [%eval -0.08] [%clk 0:03:02] } 1... Nf6 { [%eval 0.0] [%clk 0:03:04] } 2. Nf3 { [%eval 0.0] [%clk 0:03:02] } 2... d6 { [%eval 0.18] [%clk 0:03:03] } 3. c4 { [%eval 0.05] [%clk 0:03:00] } 3... e5 { [%eval 0.13] [%clk 0:03:01] } 4. Nc3 { [%eval 0.14] [%clk 0:02:56] } 4... g6 { [%eval 0.17] [%clk 0:03:03] } 5. e4 { [%eval -0.08] [%clk 0:02:50] } 5... Bg7 { [%eval -0.03] [%clk 0:02:58] } 6. d4 { [%eval -0.17] [%clk 0:02:41] } 6... O-O?! { [%eval 0.43] } { Inaccuracy. exd4 was best. } { [%clk 0:02:49] } 7. d5 { [%eval 0.33] [%clk 0:02:35] } 7... Nbd7 { [%eval 0.4] [%clk 0:02:41] } 8. Be2 { [%eval 0.22] [%clk 0:02:36] } 8... Qe7 { [%eval 0.43] [%clk 0:02:38] } 9. O-O { [%eval 0.07] [%clk 0:02:35] } 9... c6?! { [%eval 0.94] } { Inaccuracy. Nc5 was best. } { [%clk 0:02:39] } 10. h3 { [%eval 0.62] [%clk 0:02:35] } 10... a5 { [%eval 1.13] [%clk 0:02:34] } 11. Be3 { [%eval 1.13] [%clk 0:02:33] } 11... cxd5 { [%eval 1.39] [%clk 0:02:29] } 12. cxd5 { [%eval 1.35] [%clk 0:02:34] } 12... h6 { [%eval 1.7] [%clk 0:02:10] } 13. Nd2 { [%eval 1.71] [%clk 0:02:16] } 13... Nh7 { [%eval 1.98] [%clk 0:02:08] } 14. g4? { [%eval 0.79] } { Mistake. Nb5 was best. } { [%clk 0:02:09] } 14... f5 { [%eval 0.73] [%clk 0:02:01] } 15. gxf5 { [%eval 0.38] [%clk 0:02:09] } 15... gxf5 { [%eval 0.26] [%clk 0:02:03] } 16. exf5 { [%eval 0.41] [%clk 0:02:09] } 16... Rxf5 { [%eval 0.83] [%clk 0:02:02] } 17. Bg4 { [%eval 0.85] [%clk 0:02:07] } 17... Rf8 { [%eval 0.76] [%clk 0:01:59] } 18. Nce4? { [%eval -0.39] } { Mistake. Kh2 was best. } { [%clk 0:02:01] } 18... Ndf6 { [%eval -0.4] [%clk 0:01:58] } 19. f3 { [%eval -0.69] [%clk 0:01:50] } 19... Bxg4?! { [%eval 0.1] } { Inaccuracy. Nxd5 was best. } { [%clk 0:01:34] } 20. hxg4?! { [%eval -0.62] } { Inaccuracy. fxg4 was best. } { [%clk 0:01:49] } 20... Nxe4?? { [%eval 1.14] } { Blunder. Nxd5 was best. } { [%clk 0:01:35] } 21. Nxe4 { [%eval 1.29] [%clk 0:01:46] } 21... Nf6 { [%eval 1.37] [%clk 0:01:36] } 22. Nxf6+? { [%eval -0.01] } { Mistake. Ng3 was best. } { [%clk 0:01:24] } 22... Qxf6 { [%eval -0.07] [%clk 0:01:37] } 23. Qb3?? { [%eval -2.33] } { Blunder. Rf2 was best. } { [%clk 0:01:25] } 23... Qg6?? { [%eval -0.16] } { Blunder. e4 was best. } { [%clk 0:01:16] } 24. Qc4?! { [%eval -0.97] } { Inaccuracy. Qa4 was best. } { [%clk 0:00:47] } 24... b5?! { [%eval 0.0] } { Inaccuracy. Rac8 was best. } { [%clk 0:01:10] } 25. Qxb5? { [%eval -1.32] } { Mistake. Qe4 was best. } { [%clk 0:00:42] } 25... Rab8?! { [%eval -0.4] } { Inaccuracy. e4 was best. } { [%clk 0:00:55] } 26. Qe2?? { [%eval -2.73] } { Blunder. Qa4 was best. } { [%clk 0:00:43] } 26... e4 { [%eval -2.2] [%clk 0:00:53] } 27. fxe4? { [%eval -4.51] } { Mistake. Qc2 was best. } { [%clk 0:00:24] } 27... Rxf1+?? { [%eval 0.0] } { Blunder. Qxe4 was best. } { [%clk 0:00:54] } 28. Rxf1 { [%eval 0.0] [%clk 0:00:24] } 28... Rxb2 { [%eval 0.0] [%clk 0:00:54] } 29. Qf3 { [%eval 0.0] [%clk 0:00:23] } 29... Rb3 { [%eval 0.0] [%clk 0:00:48] } 30. Qf4 { [%eval 0.0] [%clk 0:00:21] } 30... Rxa3 { [%eval 0.0] [%clk 0:00:36] } 31. Rf3?? { [%eval -1.85] } { Blunder. Rb1 was best. } { [%clk 0:00:22] } 31... Ra1+?? { [%eval -0.11] } { Blunder. Kh7 was best. } { [%clk 0:00:37] } 32. Kg2 { [%eval -0.3] [%clk 0:00:23] } 32... Ra2+ { [%eval 0.0] [%clk 0:00:38] } 33. Rf2 { [%eval -0.1] [%clk 0:00:22] } 33... Rxf2+ { [%eval 0.0] [%clk 0:00:38] } 34. Bxf2?? { [%eval -4.43] } { Blunder. Kxf2 was best. } { [%clk 0:00:23] } 34... Be5 { [%eval -4.07] [%clk 0:00:39] } 35. Qf3 { [%eval -4.56] [%clk 0:00:21] } 35... a4?? { [%eval 0.0] } { Blunder. h5 was best. } { [%clk 0:00:37] } 36. Bg3 { [%eval -0.08] [%clk 0:00:18] } 36... Bxg3 { [%eval 0.0] [%clk 0:00:20] } 37. Kxg3 { [%eval -0.08] [%clk 0:00:19] } 37... Qe8 { [%eval 0.0] [%clk 0:00:19] } 38. Qa3 { [%eval 0.0] [%clk 0:00:11] } 38... Qe5+ { [%eval 0.0] [%clk 0:00:21] } 39. Kf3 { [%eval 0.0] [%clk 0:00:12] } 39... Qd4 { [%eval 0.0] [%clk 0:00:20] } 40. Qxd6 { [%eval 0.0] [%clk 0:00:12] } 40... Qd3+ { [%eval 0.0] [%clk 0:00:21] } 41. Kf4 { [%eval 0.0] [%clk 0:00:13] } 41... Qd2+ { [%eval 0.0] [%clk 0:00:21] } 42. Kf5?? { [%eval -9.58] } { Blunder. Kf3 was best. } { [%clk 0:00:13] } 42... Qf2+ { [%eval -6.79] [%clk 0:00:22] } 43. Ke5?! { [%eval -83.39] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:14] } 43... Qg3+ { [%eval -20.69] [%clk 0:00:22] } 44. Ke6 { [%eval -9.22] [%clk 0:00:12] } 44... Qxg4+?? { [%eval 0.0] } { Blunder. Qxd6+ was best. } { [%clk 0:00:19] } 45. Ke7 { [%eval 0.0] [%clk 0:00:11] } 45... Qg5+ { [%eval 0.0] [%clk 0:00:20] } 46. Kd7 { [%eval 0.0] [%clk 0:00:12] } 46... Qg7+ { [%eval 0.0] [%clk 0:00:19] } 47. Kc6 { [%eval 0.0] [%clk 0:00:13] } 47... Qc3+ { [%eval 0.0] [%clk 0:00:17] } 48. Kb5 { [%eval 0.0] [%clk 0:00:12] } 48... Qb3+ { [%eval 0.0] [%clk 0:00:17] } 49. Ka5 { [%eval 0.0] [%clk 0:00:13] } 49... a3 { [%eval 0.0] [%clk 0:00:15] } 50. Qg6+ { [%eval 0.0] [%clk 0:00:14] } 50... Kf8 { [%eval 0.0] [%clk 0:00:16] } 51. Qxh6+ { [%eval 0.0] [%clk 0:00:15] } 51... Ke7 { [%eval 0.0] [%clk 0:00:17] } 52. d6+ { [%eval 0.0] [%clk 0:00:16] } 52... Kd7 { [%eval 0.0] [%clk 0:00:19] } 53. e5?? { [%eval -5.27] } { Blunder. Qg7+ was best. } { [%clk 0:00:09] } 53... a2 { [%eval -5.14] [%clk 0:00:17] } 54. Qg7+ { [%eval -5.27] [%clk 0:00:10] } 54... Kc6 { [%eval -5.11] [%clk 0:00:18] } 55. Qc7+ { [%eval -5.4] [%clk 0:00:11] } 55... Kd5 { [%eval -4.97] [%clk 0:00:17] } 56. Qf7+ { [%eval -4.07] [%clk 0:00:12] } 56... Kd4?? { [%eval #14] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:00:18] } 57. Qxb3 { [%eval #13] [%clk 0:00:10] } 57... a1=Q+ { [%eval #13] [%clk 0:00:19] } 58. Kb6?? { [%eval 0.0] } { Lost forced checkmate sequence. Qa4+ was best. } { [%clk 0:00:11] } 58... Qa8?? { [%eval 8.61] } { Blunder. Kxe5 was best. } { [%clk 0:00:16] } 59. Qb5 { [%eval 7.92] [%clk 0:00:10] } 59... Qb8+ { [%eval 7.5] [%clk 0:00:16] } 60. Kc6 { [%eval 7.5] [%clk 0:00:11] } 60... Qe8+? { [%eval #18] } { Checkmate is now unavoidable. Qc8+ was best. } { [%clk 0:00:17] } 61. d7 { [%eval 12.94] [%clk 0:00:12] } 61... Qe6+?! { [%eval #15] } { Checkmate is now unavoidable. Qg8 was best. } { [%clk 0:00:18] } 62. Kc7 { [%eval 16.42] [%clk 0:00:13] } 62... Ke4?! { [%eval #8] } { Checkmate is now unavoidable. Qf7 was best. } { [%clk 0:00:00] } 63. d8=Q { [%eval #7] [%clk 0:00:12] } 63... Qf7+ { [%eval #6] [%clk 0:00:15] } 64. Qdd7 { [%eval #7] [%clk 0:00:12] } 64... Qa2 { [%eval #2] [%clk 0:00:09] } 65. Qb4+ { [%clk 0:00:09] } 65... Kf3 { [%clk 0:00:09] } 66. Qf8+ { [%clk 0:00:09] } 66... Ke4 { [%clk 0:00:10] } 67. Qff5+ { [%clk 0:00:09] } 67... Ke3 { [%clk 0:00:10] } 68. Qdd3# { [%clk 0:00:10] } 1-0