Event: Round 5: Ivanov, Andrey A. - Venkatesan, Kavin
Date: 2025-04-19
White: Ivanov, Andrey A.
WhiteTitle: CM
WhiteElo: 2127
Black: Venkatesan, Kavin
BlackTitle: FM
BlackElo: 2208
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Vienna Variation, Quiet Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:49] } 1... d5 { [%eval 0.18] [%clk 1:29:49] } 2. d4 { [%eval 0.08] [%clk 1:31:13] } 2... Nf6 { [%eval 0.11] [%clk 1:30:07] } 3. c4 { [%eval 0.22] [%clk 1:31:40] } 3... e6 { [%eval 0.17] [%clk 1:30:28] } 4. Nc3 { [%eval 0.1] [%clk 1:32:04] } 4... dxc4 { [%eval 0.15] [%clk 1:30:38] } 5. e3 { [%eval 0.05] [%clk 1:30:54] } 5... a6 { [%eval 0.16] [%clk 1:30:36] } 6. Bxc4 { [%eval 0.0] [%clk 1:28:47] } 6... b5 { [%eval 0.09] [%clk 1:30:02] } 7. Bd3 { [%eval 0.0] [%clk 1:28:13] } 7... Bb7 { [%eval 0.0] [%clk 1:27:09] } 8. a3 { [%eval -0.18] [%clk 1:26:40] } 8... c5 { [%eval -0.15] [%clk 1:24:26] } 9. O-O { [%eval -0.28] [%clk 1:22:17] } 9... Nbd7 { [%eval -0.28] [%clk 1:23:10] } 10. Qe2 { [%eval -0.27] [%clk 1:21:48] } 10... Be7 { [%eval -0.16] [%clk 1:17:30] } 11. Rd1 { [%eval -0.23] [%clk 1:19:34] } 11... Qc7 { [%eval -0.21] [%clk 1:16:31] } 12. e4 { [%eval -0.31] [%clk 1:08:24] } 12... cxd4 { [%eval -0.32] [%clk 1:13:12] } 13. Nxd4 { [%eval -0.34] [%clk 1:08:49] } 13... O-O { [%eval -0.39] [%clk 1:11:52] } 14. Bg5 { [%eval -0.3] [%clk 0:52:42] } 14... Bc5 { [%eval 0.0] [%clk 0:58:16] } 15. Nb3 { [%eval -0.07] [%clk 0:49:43] } 15... Bd6 { [%eval -0.18] [%clk 0:55:18] } 16. h3 { [%eval -0.25] [%clk 0:45:09] } 16... h6 { [%eval -0.25] [%clk 0:51:20] } 17. Bxf6 { [%eval -0.27] [%clk 0:44:46] } 17... Nxf6 { [%eval -0.23] [%clk 0:50:58] } 18. Rac1 { [%eval -0.27] [%clk 0:44:10] } 18... Qb8 { [%eval -0.15] [%clk 0:50:13] } 19. Na5 { [%eval -0.19] [%clk 0:42:01] } 19... Be5 { [%eval 0.0] [%clk 0:46:06] } 20. Nxb7 { [%eval -0.47] [%clk 0:38:10] } 20... Qxb7 { [%eval -0.5] [%clk 0:43:58] } 21. g3 { [%eval -0.55] [%clk 0:30:49] } 21... Rfc8 { [%eval -0.31] [%clk 0:35:16] } 22. Kh2 { [%eval -0.35] [%clk 0:26:03] } 22... Bxc3 { [%eval -0.15] [%clk 0:33:33] } 23. Rxc3 { [%eval -0.16] [%clk 0:23:29] } 23... Rxc3 { [%eval -0.13] [%clk 0:33:37] } 24. bxc3 { [%eval -0.16] [%clk 0:23:58] } 24... e5 { [%eval -0.08] [%clk 0:29:48] } 25. Rc1 { [%eval -0.32] [%clk 0:15:44] } 25... Qe7 { [%eval -0.33] [%clk 0:27:06] } 26. c4? { [%eval -1.75] } { Mistake. Ra1 was best. } { [%clk 0:12:35] } 26... Qxa3 { [%eval -1.77] [%clk 0:25:43] } 27. Rb1? { [%eval -3.3] } { Mistake. Rd1 was best. } { [%clk 0:12:50] } 27... Rd8 { [%eval -3.12] [%clk 0:24:12] } 28. Rd1 { [%eval -3.47] [%clk 0:09:28] } 28... Qc5 { [%eval -2.78] [%clk 0:18:29] } 29. cxb5 { [%eval -2.95] [%clk 0:05:07] } 29... axb5 { [%eval -2.88] [%clk 0:18:52] } 30. Rb1 { [%eval -3.35] [%clk 0:03:57] } 30... b4 { [%eval -2.74] [%clk 0:17:09] } 31. Bc4 { [%eval -2.97] [%clk 0:02:19] } 31... Rb8?! { [%eval -1.95] } { Inaccuracy. Rd4 was best. } { [%clk 0:07:28] } 32. Qc2? { [%eval -3.84] } { Mistake. Kg2 was best. } { [%clk 0:01:03] } 32... Kf8?! { [%eval -2.5] } { Inaccuracy. Rc8 was best. } { [%clk 0:06:54] } 33. Qe2 { [%eval -2.35] [%clk 0:00:33] } 33... Qd4 { [%eval -2.27] [%clk 0:06:43] } 34. f3 { [%eval -1.98] [%clk 0:00:32] } 34... Qc5 { [%eval -1.69] [%clk 0:06:29] } 35. Bb3?! { [%eval -2.68] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:34] } 35... Rd8 { [%eval -2.55] [%clk 0:05:34] } 36. Rd1?! { [%eval -3.99] } { Inaccuracy. h4 was best. } { [%clk 0:00:34] } 36... Rxd1 { [%eval -3.69] [%clk 0:05:26] } 37. Qxd1?! { [%eval -5.27] } { Inaccuracy. Bxd1 was best. } { [%clk 0:00:35] } 37... Qd4?? { [%eval -2.46] } { Blunder. Qf2+ was best. } { [%clk 0:05:17] } 38. Qc2 { [%eval -2.27] [%clk 0:00:48] } 38... Qc3?? { [%eval -0.41] } { Blunder. g5 was best. } { [%clk 0:03:41] } 39. Qa2 { [%eval -0.51] [%clk 0:00:58] } 39... Qc7 { [%eval -0.03] [%clk 0:01:55] } 40. Qa8+ { [%eval 0.0] [%clk 0:01:06] } 40... Ke7 { [%eval -0.07] [%clk 0:02:15] } 41. Qa2 { [%eval -0.07] [%clk 0:01:30] } 41... Ke8 { [%eval -0.09] [%clk 0:01:34] } 42. Qa8+ { [%eval 0.0] [%clk 0:01:52] } 42... Ke7 { [%eval -0.05] [%clk 0:01:59] } 43. Qa2 { [%eval -0.11] [%clk 0:02:18] } 43... Qc3 { [%eval 0.0] [%clk 0:01:05] } 44. Bxf7 { [%eval 0.0] [%clk 0:02:12] } 44... Qxf3 { [%eval 0.0] [%clk 0:01:09] } 45. Qe6+ { [%eval 0.0] [%clk 0:02:15] } 45... Kf8 { [%eval 0.0] [%clk 0:01:26] } 46. Bg6 { [%eval 0.0] [%clk 0:02:11] } 46... Qf2+ { [%eval 0.0] [%clk 0:01:54] } 47. Kh1 { [%eval 0.0] [%clk 0:02:35] } 47... Qf1+ { [%eval 0.0] [%clk 0:01:47] } 48. Kh2 { [%eval 0.0] [%clk 0:03:01] } 48... Qf2+ { [%eval 0.0] [%clk 0:02:15] } 49. Kh1 { [%eval 0.0] [%clk 0:03:29] } 49... Qe1+ { [%eval 0.0] [%clk 0:01:59] } 50. Kh2 { [%eval 0.0] [%clk 0:03:28] } 50... Qe2+ { [%eval 0.0] [%clk 0:02:27] } 51. Kh1 { [%eval 0.0] [%clk 0:03:51] } 51... Qd1+ { [%eval 0.0] [%clk 0:02:50] } 52. Kh2 { [%eval 0.0] [%clk 0:04:17] } 52... Qd2+ { [%eval 0.0] [%clk 0:03:15] } 53. Kh1 { [%eval 0.0] [%clk 0:04:42] } 53... Qd1+ { [%eval 0.0] [%clk 0:03:43] } 54. Kh2 { [%eval 0.0] [%clk 0:05:08] } 54... Qc2+ { [%eval 0.0] [%clk 0:03:55] } 55. Kh1 { [%eval 0.0] [%clk 0:05:33] } 55... Qc1+ { [%eval 0.0] [%clk 0:04:21] } 56. Kh2 { [%eval 0.0] [%clk 0:06:00] } 56... Qc2+ { [%eval 0.0] [%clk 0:04:47] } 57. Kh1 { [%eval 0.0] [%clk 0:06:28] } 57... Qc7 { [%eval 0.0] [%clk 0:04:29] } 58. Qb3 { [%eval -0.15] [%clk 0:05:39] } 58... Qe7 { [%eval 0.0] [%clk 0:04:35] } 59. Qc4 { [%eval 0.0] [%clk 0:04:52] } 59... Ne8 { [%eval 0.0] [%clk 0:04:34] } 60. Qb5 { [%eval 0.0] [%clk 0:03:43] } 60... Nf6 { [%eval 0.0] [%clk 0:02:13] } 1/2-1/2