Event: Round 4: Ranjan Sahoo Utkal - Hovik Hayrapetyan
Date: 2023-10-02
White: Ranjan Sahoo Utkal
WhiteElo: 2360
Black: Hovik Hayrapetyan
BlackTitle: GM
BlackElo: 2444
Result: 1-0
ECO: E25
Opening: Nimzo-Indian Defense: Sämisch Variation, Keres Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:54] } 1... Nf6 { [%eval 0.28] [%clk 1:30:57] } 2. c4 { [%eval 0.16] [%clk 1:30:16] } 2... e6 { [%eval 0.23] [%clk 1:31:23] } 3. Nc3 { [%eval 0.05] [%clk 1:29:53] } 3... Bb4 { [%eval 0.25] [%clk 1:31:47] } 4. f3 { [%eval 0.0] [%clk 1:27:36] } 4... d5 { [%eval 0.25] [%clk 1:31:23] } 5. a3 { [%eval 0.0] [%clk 1:27:10] } 5... Bxc3+ { [%eval 0.0] [%clk 1:31:48] } 6. bxc3 { [%eval 0.0] [%clk 1:27:39] } 6... c5 { [%eval 0.39] [%clk 1:31:54] } 7. cxd5 { [%eval 0.25] [%clk 1:26:31] } 7... Nxd5 { [%eval 0.13] [%clk 1:32:12] } 8. dxc5 { [%eval 0.31] [%clk 1:26:40] } 8... Qa5 { [%eval 0.29] [%clk 1:32:31] } 9. e4 { [%eval 0.34] [%clk 1:26:39] } 9... Nf6 { [%eval 0.3] [%clk 1:32:46] } 10. Be3 { [%eval 0.39] [%clk 1:26:04] } 10... O-O { [%eval 0.5] [%clk 1:33:02] } 11. Qb3 { [%eval 0.37] [%clk 1:25:39] } 11... Nfd7 { [%eval 0.43] [%clk 1:33:11] } 12. Bb5 { [%eval 0.14] [%clk 1:24:43] } 12... Qc7 { [%eval 0.04] [%clk 1:32:52] } 13. Ne2 { [%eval -0.31] [%clk 1:08:15] } 13... Nxc5 { [%eval -0.17] [%clk 1:22:47] } 14. Qc4 { [%eval -0.66] [%clk 1:07:40] } 14... b6 { [%eval -0.66] [%clk 1:23:08] } 15. Bxc5 { [%eval -0.65] [%clk 1:07:07] } 15... bxc5 { [%eval -0.63] [%clk 1:23:34] } 16. O-O { [%eval -0.74] [%clk 0:59:47] } 16... a6 { [%eval -0.7] [%clk 1:18:23] } 17. Ba4 { [%eval -0.64] [%clk 0:59:43] } 17... Nd7 { [%eval -0.66] [%clk 1:18:42] } 18. Bxd7 { [%eval -0.65] [%clk 0:55:30] } 18... Bxd7 { [%eval -0.7] [%clk 1:17:52] } 19. a4 { [%eval -0.67] [%clk 0:55:42] } 19... e5 { [%eval -0.77] [%clk 1:18:12] } 20. Ng3 { [%eval -0.58] [%clk 0:53:19] } 20... Be6 { [%eval -0.61] [%clk 1:16:33] } 21. Qe2 { [%eval -0.65] [%clk 0:53:31] } 21... g6 { [%eval -0.24] [%clk 1:08:57] } 22. Qe3 { [%eval -0.29] [%clk 0:48:52] } 22... Rad8 { [%eval -0.12] [%clk 1:03:34] } 23. Rf2?! { [%eval -0.7] } { Inaccuracy. h3 was best. } { [%clk 0:37:10] } 23... Bc4?! { [%eval -0.09] } { Inaccuracy. c4 was best. } { [%clk 0:54:31] } 24. Rd2 { [%eval -0.1] [%clk 0:32:00] } 24... Rxd2 { [%eval -0.02] [%clk 0:53:14] } 25. Qxd2 { [%eval -0.07] [%clk 0:32:29] } 25... Qd8 { [%eval -0.11] [%clk 0:44:19] } 26. Qh6 { [%eval 0.0] [%clk 0:28:05] } 26... f6 { [%eval 0.34] [%clk 0:40:42] } 27. Rb1 { [%eval 0.14] [%clk 0:25:43] } 27... Qd3 { [%eval 0.06] [%clk 0:34:42] } 28. Rb7 { [%eval 0.0] [%clk 0:21:39] } 28... Bf7 { [%eval 0.32] [%clk 0:35:06] } 29. Qc1 { [%eval 0.21] [%clk 0:20:00] } 29... Rd8 { [%eval 0.25] [%clk 0:33:41] } 30. Nf1 { [%eval 0.13] [%clk 0:15:47] } 30... Qd1 { [%eval 0.09] [%clk 0:26:08] } 31. Qh6 { [%eval 0.0] [%clk 0:10:35] } 31... Qe1? { [%eval 1.21] } { Mistake. Rd7 was best. } { [%clk 0:26:16] } 32. c4? { [%eval 0.0] } { Mistake. h4 was best. } { [%clk 0:08:25] } 32... Qe2?! { [%eval 0.85] } { Inaccuracy. Qd1 was best. } { [%clk 0:10:34] } 33. h4 { [%eval 0.75] [%clk 0:04:57] } 33... Qxc4?? { [%eval 3.02] } { Blunder. Qd1 was best. } { [%clk 0:06:32] } 34. Ne3 { [%eval 2.88] [%clk 0:05:00] } 34... Qc1+ { [%eval 2.93] [%clk 0:06:56] } 35. Kh2 { [%eval 3.06] [%clk 0:05:15] } 35... Rf8 { [%eval 3.21] [%clk 0:04:31] } 36. h5 { [%eval 2.95] [%clk 0:02:52] } 36... c4 { [%eval 2.72] [%clk 0:02:22] } 37. hxg6?! { [%eval 1.94] } { Inaccuracy. Rb6 was best. } { [%clk 0:02:57] } 37... hxg6 { [%eval 2.27] [%clk 0:02:48] } 38. Rd7 { [%eval 2.97] [%clk 0:02:38] } 38... c3 { [%eval 3.43] [%clk 0:01:56] } 39. Rd1 { [%eval 3.31] [%clk 0:02:09] } 39... Qa3 { [%eval 4.12] [%clk 0:02:19] } 40. Kg3 { [%eval 4.03] [%clk 0:32:12] } 40... Be8 { [%eval 4.21] [%clk 0:31:23] } 41. Rh1 { [%eval 4.09] [%clk 0:28:41] } 41... Kf7 { [%eval 4.42] [%clk 0:30:22] } 42. Qh7+ { [%eval 4.11] [%clk 0:28:11] } 42... Ke6 { [%eval 4.34] [%clk 0:30:51] } 43. Qc7 { [%eval 3.46] [%clk 0:25:13] } 43... Qxa4 { [%eval 4.81] [%clk 0:22:29] } 44. Rb1 { [%eval 3.98] [%clk 0:18:04] } 44... Bb5 { [%eval 4.33] [%clk 0:22:14] } 45. Nd5 { [%eval 4.28] [%clk 0:14:47] } 45... Qa3 { [%eval 4.48] [%clk 0:14:15] } 46. Rb4 { [%eval 4.54] [%clk 0:11:15] } 46... Rf7 { [%eval 4.48] [%clk 0:12:58] } 47. Qc8+ { [%eval 4.72] [%clk 0:08:51] } 47... Kd6 { [%eval 4.29] [%clk 0:04:29] } 48. Qd8+ { [%eval 4.74] [%clk 0:05:26] } 48... Kc6?! { [%eval 6.08] } { Inaccuracy. Ke6 was best. } { [%clk 0:03:01] } 49. Qe8+ { [%eval 6.98] [%clk 0:05:22] } 49... Rd7?? { [%eval #5] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:03:20] } 50. Qc8+?? { [%eval 5.85] } { Lost forced checkmate sequence. Qe6+ was best. } { [%clk 0:05:36] } 50... Kd6 { [%eval 5.9] [%clk 0:03:41] } 51. Rxb5 { [%eval 6.19] [%clk 0:05:47] } 1-0