[Event "NM Oleksiy Solovchuk simul"] [Site "https://lichess.org/in4y4feb"] [Date "2020.07.17"] [White "Shakki987"] [Black "Oleksiy_Gross"] [Result "1-0"] [UTCDate "2020.07.17"] [UTCTime "15:30:08"] [WhiteElo "2027"] [BlackElo "2297"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B50"] [Opening "Sicilian Defense: Delayed Alapin Variation, with d6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. c3 { B50 Sicilian Defense: Delayed Alapin Variation, with d6 } Nf6 4. Be2 Bd7 5. d3 e5 6. h3 Be7 7. O-O O-O 8. Nbd2 Nc6 9. Re1 Nh5 10. Nf1 Nf4 11. Bxf4 exf4 12. Qd2 g5 13. N3h2?! { (0.33 → -0.36) Inaccuracy. d4 was best. } (13. d4 cxd4 14. cxd4 Bf6 15. Rad1 Rc8 16. e5 Be7 17. Bc4 d5 18. Bxd5 Bb4 19. Qe2 g4) 13... Bf6 14. Bg4 Bg7 15. Bxd7 Qxd7 16. Rad1 Ne5?! { (-0.48 → 0.13) Inaccuracy. h6 was best. } (16... h6 17. h4) 17. d4 cxd4 18. cxd4 Nc6 19. d5?! { (0.19 → -0.54) Inaccuracy. Nf3 was best. } (19. Nf3 h6 20. N1h2 Rac8 21. d5 Ne5 22. Nxe5 Bxe5 23. Ng4 Bg7 24. e5 Rfe8 25. e6 fxe6) 19... Ne5 20. f3?? { (-0.43 → -2.73) Blunder. Qe2 was best. } (20. Qe2) 20... h5 21. Rc1 Rac8 22. Rxc8 Rxc8 23. Rc1?! { (-2.83 → -4.08) Inaccuracy. Kh1 was best. } (23. Kh1 Qc7 24. g3 Qd7 25. g4 hxg4 26. hxg4 Nc4 27. Qf2 Nxb2 28. Rb1 Qb5 29. Qg2 Qb6) 23... Rxc1 24. Qxc1 a5? { (-3.93 → -2.19) Mistake. Nd3 was best. } (24... Nd3 25. Qc4 Nxb2 26. Qc2 Bd4+ 27. Kh1 Kg7 28. Nd2 Qb5 29. Nb3 Be5 30. Qd2 Qa6 31. Qa5) 25. Qc2?! { (-2.19 → -2.87) Inaccuracy. b3 was best. } (25. b3 Bf6 26. Nd2 b5 27. Kh1 Qa7 28. Qg1 Qc7 29. Nhf1 Nd3 30. a4 bxa4 31. bxa4 Be5) 25... a4 26. a3? { (-2.43 → -4.66) Mistake. Kh1 was best. } (26. Kh1 Bf6) 26... b5 27. b3?! { (-4.40 → -6.97) Inaccuracy. Kh1 was best. } (27. Kh1 Nc4 28. Nd2 Nxd2 29. Qxd2 Qa7 30. Nf1 Qd4 31. Qxd4 Bxd4 32. Nd2 Bxb2 33. Nb1 b4) 27... axb3 28. Qxb3 Nc4 29. Qd3?! { (-5.89 → -9.09) Inaccuracy. Kh1 was best. } (29. Kh1 Be5) 29... Be5 30. Nd2 Qa7+ 31. Kh1 Qxa3?? { (-12.46 → -3.16) Blunder. Qe3 was best. } (31... Qe3) 32. Qxa3 Nxa3 33. Kg1 Bd4+ 34. Kf1 Kg7 35. Ke2 Kf6 36. Nhf1 Ke5 37. Kd3 b4? { (-1.63 → -0.20) Mistake. Bf2 was best. } (37... Bf2 38. Nb3) 38. Nb3? { (-0.20 → -1.80) Mistake. g4 was best. } (38. g4) 38... Bc3 39. Nfd2 Bxd2 40. Nxd2 Kf6? { (-1.97 → -0.63) Mistake. f5 was best. } (40... f5 41. exf5) 41. Nc4?? { (-0.63 → -10.19) Blunder. Nb3 was best. } (41. Nb3 Ke7 42. Nd4 Kd7 43. Nf5 f6 44. Nh6 b3 45. Kc3 Nc2 46. Ng8 f5 47. exf5 Ne3) 41... Nxc4 42. Kxc4 Ke5 43. Kxb4 Kd4?? { (-6.48 → 0.00) Blunder. f5 was best. } (43... f5) 44. Kb5 g4?? { (0.00 → 12.72) Blunder. f5 was best. } (44... f5 45. exf5 Kxd5 46. f6 Ke6 47. Kc6 h4 48. f7 Kxf7 49. Kxd6 Kf6 50. Kc6 Ke6 51. Kc5) 45. hxg4 hxg4 46. Kc6?? { (12.21 → 2.64) Blunder. fxg4 was best. } (46. fxg4) 46... gxf3 47. gxf3 Ke3 48. e5 dxe5 49. d6 e4?? { (5.92 → Mate in 40) Checkmate is now unavoidable. Kxf3 was best. } (49... Kxf3) 50. d7 exf3?! { (61.03 → Mate in 19) Checkmate is now unavoidable. Ke2 was best. } (50... Ke2 51. d8=Q) 51. d8=Q f2?! { (61.62 → Mate in 15) Checkmate is now unavoidable. Ke2 was best. } (51... Ke2 52. Qe7+ Kf1 53. Kd5 f2 54. Kc4 f5 55. Kd3 Kg2 56. Qg5+ Kf3 57. Qh5+ Kg2 58. Qg6+) 52. Qd1 { Black resigns. } 1-0