Event: Round 4: Averin, Nikolay - Polschikov, Alexey
Date: 2024-07-06
White: Averin, Nikolay
WhiteTitle: FM
WhiteElo: 2223
Black: Polschikov, Alexey
BlackTitle: IM
BlackElo: 2376
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.17] } 2... d6 { [%eval 0.26] } 3. d4 { [%eval 0.26] } 3... cxd4 { [%eval 0.28] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.24] } 5. Nc3 { [%eval 0.32] } 5... a6 { [%eval 0.22] } 6. Be3 { [%eval 0.19] } 6... e5 { [%eval 0.2] } 7. Nb3 { [%eval 0.3] } 7... Be6 { [%eval 0.2] } 8. f3 { [%eval 0.34] } 8... h5 { [%eval 0.29] } 9. a4 { [%eval 0.11] } 9... Nbd7 { [%eval 0.08] } 10. Be2 { [%eval 0.14] } 10... Rc8 { [%eval 0.18] } 11. a5 { [%eval 0.22] } 11... Qc7 { [%eval 0.13] } 12. O-O { [%eval 0.02] } 12... Qc6 { [%eval 0.03] } 13. Kh1 { [%eval -0.28] } 13... Be7 { [%eval -0.09] } 14. Qe1 { [%eval -0.44] } 14... g6?! { [%eval 0.17] } { Inaccuracy. h4 was best. } 15. f4 { [%eval 0.22] } 15... Nxe4 { [%eval 0.22] } 16. Bf3 { [%eval 0.0] } 16... d5 { [%eval 0.0] } 17. Bxe4 { [%eval 0.0] } 17... dxe4 { [%eval 0.0] } 18. fxe5 { [%eval -0.02] } 18... Bxb3 { [%eval -0.08] } 19. cxb3 { [%eval -0.07] } 19... O-O { [%eval -0.09] } 20. Ra4 { [%eval -0.17] } 20... Nxe5 { [%eval -0.06] } 21. Rxe4 { [%eval -0.08] } 21... Bd6 { [%eval 0.28] } 22. Bd4 { [%eval -0.24] } 22... f6 { [%eval -0.25] } 23. Ref4?! { [%eval -0.84] } { Inaccuracy. Qe2 was best. } 23... Bb8 { [%eval -0.51] } 24. Qe2 { [%eval -1.03] } 24... Rce8?! { [%eval -0.33] } { Inaccuracy. Ng4 was best. } 25. Re4?! { [%eval -1.39] } { Inaccuracy. Bg1 was best. } 25... Kh7? { [%eval -0.05] } { Mistake. f5 was best. } 26. h3?! { [%eval -0.94] } { Inaccuracy. b4 was best. } 26... Re6?! { [%eval -0.19] } { Inaccuracy. f5 was best. } 27. b4 { [%eval -0.23] } 27... Rfe8 { [%eval -0.06] } 28. b5 { [%eval -0.03] } 28... Qd6 { [%eval 0.39] } 29. Rd1 { [%eval 0.1] } 29... Nd3 { [%eval 0.09] } 30. Bg1 { [%eval 0.11] } 30... Rxe4 { [%eval 0.16] } 31. Nxe4 { [%eval 0.1] } 31... Rxe4 { [%eval 0.05] } 32. Qxd3 { [%eval 0.05] } 32... Qxd3 { [%eval 0.11] } 33. Rxd3 { [%eval 0.16] } 33... Re7 { [%eval 0.15] } 34. b6 { [%eval 0.0] } 34... h4 { [%eval 0.0] } 35. Bf2 { [%eval 0.0] } 35... g5 { [%eval 0.0] } 36. Kg1 { [%eval 0.0] } 36... Kg6 { [%eval 0.0] } 37. b4 { [%eval -0.08] } 37... f5 { [%eval 0.03] } 38. Bc5 { [%eval 0.0] } 38... Rf7 { [%eval 0.5] } 39. Kf2 { [%eval 0.18] } 39... g4 { [%eval 0.07] } 40. Rd8 { [%eval 0.0] } 40... Bg3+ { [%eval 0.0] } 41. Ke2 { [%eval 0.05] } 41... Kg5?! { [%eval 0.63] } { Inaccuracy. Kf6 was best. } 42. Rg8+ { [%eval 0.5] } 42... Kh5?? { [%eval 3.33] } { Blunder. Kf6 was best. } 43. Be3 { [%eval 2.97] } 43... f4 { [%eval 3.46] } 44. hxg4+ { [%eval 3.53] } 44... Kh6 { [%eval 3.48] } 45. Bc5 { [%eval 3.36] } 45... Kh7 { [%eval 3.37] } 46. Rg5 { [%eval 3.15] } 46... Kh6 { [%eval 3.27] } 47. Rf5 { [%eval 3.06] } 47... Rd7 { [%eval 2.97] } 48. Rf8 { [%eval 2.94] } 48... Kg7 { [%eval 2.98] } 49. Re8 { [%eval 2.82] } 49... Kf7?! { [%eval 4.04] } { Inaccuracy. Kf6 was best. } 50. Re4 { [%eval 4.12] } 50... Kf6 { [%eval 3.95] } 51. Rd4 { [%eval 3.95] } 51... Rh7 { [%eval 4.02] } 52. Kf3 { [%eval 3.75] } 52... h3?! { [%eval 4.81] } { Inaccuracy. Be1 was best. } 53. gxh3 { [%eval 4.53] } 53... Rxh3 { [%eval 5.2] } 54. Rd7 { [%eval 5.12] } 54... Ke5 { [%eval 5.19] } 55. Re7+ { [%eval 5.15] } 55... Kd5 { [%eval 5.05] } 56. Rxb7 { [%eval 5.16] } 56... Be1+ { [%eval 5.32] } 57. Kxf4 { [%eval 5.26] } 57... Bd2+ { [%eval 5.91] } 58. Kf5 { [%eval 5.78] } 1-0