[Event "GM Zhigalko Sergei simul"] [Site "https://adjva4.dpdns.org/PETZCmuN"] [Date "2022.05.22"] [Round "-"] [White "Zhigalko_Sergei"] [Black "Predator_Shark"] [Result "1-0"] [GameId "PETZCmuN"] [UTCDate "2022.05.22"] [UTCTime "16:45:20"] [WhiteElo "2844"] [BlackElo "2201"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Stoltz Attack"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.33] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... Nc6 { [%eval 0.0] } 3. c3 { [%eval 0.02] } 3... Nf6 { [%eval 0.31] } 4. e5 { [%eval 0.21] } 4... Nd5 { [%eval 0.13] } 5. Bc4 { [%eval 0.0] } 5... Nb6 { [%eval 0.12] } 6. Bb3 { [%eval 0.0] } { B22 Sicilian Defense: Alapin Variation, Stoltz Attack } 6... c4 { [%eval 0.41] } 7. Bc2 { [%eval 0.13] } 7... d6 { [%eval 0.38] } 8. exd6 { [%eval 0.32] } 8... Qxd6 { [%eval 0.32] } 9. O-O { [%eval 0.17] } 9... g6 { [%eval 0.32] } 10. Na3 { [%eval 0.19] } 10... Bg7 { [%eval 0.41] } 11. b3 { [%eval 0.26] } 11... cxb3 { [%eval 0.49] } 12. axb3 { [%eval 0.25] } 12... Bg4 { [%eval 0.62] } 13. h3 { [%eval 0.62] } 13... Bxf3 { [%eval 0.73] } 14. Qxf3 { [%eval 0.77] } 14... O-O { [%eval 0.64] } 15. Nc4 { [%eval 0.6] } 15... Nxc4 { [%eval 0.83] } 16. bxc4 { [%eval 0.74] } 16... Rfd8?! { (0.74 → 1.46) Inaccuracy. Ne5 was best. } { [%eval 1.46] } (16... Ne5 17. Qe2 Qc7 18. d3 Nc6 19. d4 e6 20. Be4 Rac8 21. Be3 b6 22. Qa2 Bf6 23. Rfb1) 17. d4 { [%eval 1.34] } 17... e5 { [%eval 1.84] } 18. Ba3?? { (1.84 → 0.12) Blunder. d5 was best. } { [%eval 0.12] } (18. d5 e4) 18... Qc7?? { (0.12 → 2.94) Blunder. Qd7 was best. } { [%eval 2.94] } (18... Qd7 19. d5 Na5 20. c5 Qxd5 21. Be4 Qe6 22. Bc1 Nb3 23. Bxb7 Rab8 24. c6 Rxb7 25. cxb7) 19. d5 { [%eval 2.85] } 19... Na5?! { (2.85 → 3.67) Inaccuracy. e4 was best. } { [%eval 3.67] } (19... e4 20. Qxe4) 20. c5 { [%eval 3.51] } 20... Nc4?! { (3.51 → 4.46) Inaccuracy. Qd7 was best. } { [%eval 4.46] } (20... Qd7 21. d6 Rab8 22. Rfb1 b6 23. Be4 Rdc8 24. Bd5 h6 25. h4 h5 26. g3 Nc6 27. Kg2) 21. d6 { [%eval 4.13] } 21... Qc6? { (4.13 → 6.92) Mistake. Qc8 was best. } { [%eval 6.92] } (21... Qc8) 22. Be4 { [%eval 7.0] } 22... Qe8 { [%eval 6.89] } 23. Bxb7 { [%eval 6.76] } 23... Rab8 { [%eval 5.96] } 24. Bc6 { [%eval 4.99] } 24... Qf8?! { (4.99 → 7.67) Inaccuracy. e4 was best. } { [%eval 7.67] } (24... e4 25. Bxe8 exf3 26. c6 Rxe8 27. c7 Ra8 28. d7 Be5 29. dxe8=N Rxe8 30. Rfe1 Rc8 31. Bb4) 25. Rfd1 { [%eval 7.98] } 25... Kh8 { [%eval 8.9] } 26. Bd5 { [%eval 6.26] } 26... e4 { [%eval 8.54] } 27. Bxe4 { [%eval 7.68] } 27... Ne5 { [%eval 8.67] } 28. Qe2 { [%eval 8.18] } 28... f5 { [%eval 9.4] } 29. Bd5 { [%eval 9.1] } 29... Re8 { [%eval 9.94] } 30. Qa6 { [%eval 9.64] } 30... f4 { [%eval 10.3] } 31. c6 { [%eval 10.28] } 31... Qf5 { [%eval 10.18] } 32. d7 { [%eval 8.52] } 32... Rf8 { [%eval 12.25] } 33. Bxf8 { [%eval 12.36] } 33... Rxf8 { [%eval 12.93] } 34. d8=Q { [%eval 12.72] } 34... Rxd8 { [%eval 12.52] } 35. c7 { [%eval 12.79] } 35... Rf8 { [%eval 14.5] } 36. Be6 { [%eval 15.12] } 36... Qf6 { [%eval 14.98] } 37. c8=Q { [%eval 14.98] } 37... Rxc8 { [%eval 22.32] } 38. Qxc8+ { [%eval 19.4] } 38... Bf8 { [%eval 18.63] } 39. Rxa7 { [%eval 26.87] } 39... f3?! { (26.87 → Mate in 7) Checkmate is now unavoidable. Qg7 was best. } { [%eval #7] } (39... Qg7 40. Rd5 f3 41. Rxe5 h5 42. Ra8 Kh7 43. Qxf8 Qxf8 44. Rxf8 Kg7 45. Rf7+ Kg8 46. gxf3) 40. Rf7 { [%eval #10] } 40... Nxf7 { [%eval #1] } 41. Qxf8# { White wins by checkmate. } 1-0