Event: Round 4: Arjun Erigaisi - Praggnanandhaa Rameshbabu
Date: 2022-12-03
White: Arjun Erigaisi
Black: Praggnanandhaa Rameshbabu
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.23] [%clk 0:03:03] } 2. c4 { [%eval 0.29] [%clk 0:03:04] } 2... e6 { [%eval 0.23] [%clk 0:03:04] } 3. Nc3 { [%eval 0.05] [%clk 0:03:05] } 3... Bb4 { [%eval 0.25] [%clk 0:03:05] } 4. f3 { [%eval 0.0] [%clk 0:03:06] } 4... c5 { [%eval 0.0] [%clk 0:02:51] } 5. d5 { [%eval 0.0] [%clk 0:03:06] } 5... O-O { [%eval 0.0] [%clk 0:02:51] } 6. e4 { [%eval 0.06] [%clk 0:03:07] } 6... d6 { [%eval 0.21] [%clk 0:02:53] } 7. Ne2 { [%eval 0.07] [%clk 0:03:07] } 7... b5 { [%eval 0.23] [%clk 0:02:51] } 8. Ng3 { [%eval 0.28] [%clk 0:03:05] } 8... Re8 { [%eval 0.15] [%clk 0:02:52] } 9. Bf4 { [%eval 0.22] [%clk 0:03:05] } 9... exd5 { [%eval 0.37] [%clk 0:02:51] } 10. cxd5 { [%eval 0.53] [%clk 0:03:05] } 10... c4 { [%eval 0.42] [%clk 0:02:53] } 11. Be2 { [%eval 0.51] [%clk 0:03:05] } 11... Nbd7 { [%eval 0.48] [%clk 0:02:52] } 12. O-O { [%eval 0.49] [%clk 0:02:54] } 12... h5 { [%eval -0.01] [%clk 0:02:48] } 13. a4?! { [%eval -0.88] } { Inaccuracy. a3 was best. } { [%clk 0:02:49] } 13... bxa4? { [%eval 0.6] } { Mistake. Bc5+ was best. } { [%clk 0:02:40] } 14. Nxa4 { [%eval 0.31] [%clk 0:02:30] } 14... Nb6? { [%eval 1.45] } { Mistake. h4 was best. } { [%clk 0:02:16] } 15. Bg5 { [%eval 1.29] [%clk 0:02:30] } 15... Nxa4 { [%eval 1.25] [%clk 0:02:13] } 16. Qxa4?! { [%eval 0.32] } { Inaccuracy. Rxa4 was best. } { [%clk 0:02:23] } 16... Qb6+ { [%eval 0.14] [%clk 0:02:11] } 17. Kh1 { [%eval 0.48] [%clk 0:02:23] } 17... Bd7 { [%eval 0.23] } 18. Qc2 { [%eval 0.54] [%clk 0:02:21] } 18... Nh7 { [%eval 0.32] [%clk 0:02:02] } 19. Bd2 { [%eval 0.22] [%clk 0:01:33] } 19... h4 { [%eval 0.42] [%clk 0:01:12] } 20. Nh5 { [%eval 0.34] [%clk 0:01:32] } 20... Reb8 { [%eval 0.54] [%clk 0:01:13] } 21. Rab1?! { [%eval -0.32] } { Inaccuracy. Bxb4 was best. } { [%clk 0:01:07] } 21... Qd4 { [%eval 0.0] [%clk 0:01:06] } 22. Bc3? { [%eval -1.51] } { Mistake. Bxb4 was best. } { [%clk 0:01:01] } 22... Bxc3 { [%eval -1.66] [%clk 0:01:02] } 23. bxc3 { [%eval -1.76] [%clk 0:01:02] } 23... Qe3 { [%eval -1.09] [%clk 0:01:03] } 24. Rbe1 { [%eval -1.39] [%clk 0:00:46] } 24... g6 { [%eval -1.26] [%clk 0:00:29] } 25. f4 { [%eval -1.47] [%clk 0:00:46] } 25... Qb6 { [%eval -1.03] [%clk 0:00:21] } 26. Bxc4 { [%eval -0.98] [%clk 0:00:28] } 26... gxh5?! { [%eval -0.14] } { Inaccuracy. Bg4 was best. } { [%clk 0:00:21] } 27. e5 { [%eval -0.09] [%clk 0:00:22] } 27... Qb2 { [%eval 0.0] [%clk 0:00:16] } 28. Qe4 { [%eval -0.44] [%clk 0:00:22] } 28... Qxc3 { [%eval -1.74] [%clk 0:00:13] } 29. Bd3 { [%eval -0.52] [%clk 0:00:16] } 29... Nf8 { [%eval -0.52] [%clk 0:00:12] } 30. Qf3?? { [%eval -3.48] } { Blunder. Rc1 was best. } { [%clk 0:00:12] } 30... Rb3 { [%eval -3.37] [%clk 0:00:05] } 31. Re3 { [%eval -3.51] [%clk 0:00:13] } 31... Bg4 { [%eval -3.45] [%clk 0:00:05] } 32. Qf2 { [%eval -3.53] [%clk 0:00:12] } 32... Qb2?! { [%eval -2.47] } { Inaccuracy. Qd4 was best. } { [%clk 0:00:04] } 33. Qxh4 { [%eval -2.7] [%clk 0:00:11] } 33... Rxd3?? { [%eval -0.37] } { Blunder. Ng6 was best. } { [%clk 0:00:04] } 34. Rxd3 { [%eval -0.19] [%clk 0:00:12] } 34... Qe2?! { [%eval 0.36] } { Inaccuracy. Ng6 was best. } { [%clk 0:00:06] } 35. Rdd1 { [%eval 0.99] [%clk 0:00:12] } 35... dxe5?? { [%eval 3.99] } { Blunder. Ng6 was best. } { [%clk 0:00:04] } 36. Rde1?? { [%eval -0.56] } { Blunder. Qg5+ was best. } { [%clk 0:00:12] } 36... Qd3? { [%eval 0.87] } { Mistake. Ng6 was best. } { [%clk 0:00:05] } 37. h3 { [%eval 1.05] [%clk 0:00:10] } 37... Bf5? { [%eval 2.35] } { Mistake. Bd7 was best. } { [%clk 0:00:04] } 38. fxe5 { [%eval 2.34] [%clk 0:00:09] } 38... Bg6 { [%eval 2.68] [%clk 0:00:05] } 39. e6 { [%eval 2.61] [%clk 0:00:09] } 39... Qxd5 { [%eval 2.36] [%clk 0:00:05] } 40. exf7+?! { [%eval 1.41] } { Inaccuracy. e7 was best. } { [%clk 0:00:07] } 40... Kh7?? { [%eval 5.31] } { Blunder. Bxf7 was best. } { [%clk 0:00:04] } 41. Re8 { [%eval 5.3] [%clk 0:00:05] } 41... Qb5 { [%eval 5.31] [%clk 0:00:04] } 42. Qe1 { [%eval 4.48] [%clk 0:00:04] } 42... Rb8 { [%eval 4.75] [%clk 0:00:03] } 43. Rf3 { [%eval 4.44] [%clk 0:00:04] } 43... a5?! { [%eval 6.23] } { Inaccuracy. Qb1 was best. } { [%clk 0:00:03] } 44. Qe7 { [%eval 6.33] [%clk 0:00:04] } 44... Qb1+ { [%eval 6.31] [%clk 0:00:04] } 45. Kh2 { [%eval 6.54] [%clk 0:00:05] } 45... Qe4 { [%eval 6.53] [%clk 0:00:03] } 46. Qxe4 { [%eval 6.7] [%clk 0:00:05] } 46... Bxe4 { [%eval 6.53] } 47. Rxb8 { [%eval 6.74] [%clk 0:00:06] } 47... Bxf3?! { [%eval 60.74] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:05] } 48. Rxf8 { [%eval 63.59] [%clk 0:00:06] } 1-0