[Event "Międzyszkolna Liga Szachowa A"] [Site "https://lichess.org/5cgwbmjM"] [Date "2021.04.17"] [White "kubikalaskowy"] [Black "michula"] [Result "0-1"] [UTCDate "2021.04.17"] [UTCTime "13:15:13"] [WhiteElo "1832"] [BlackElo "1649"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Petrov's Defense: Nimzowitsch Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 { C42 Petrov's Defense: Nimzowitsch Attack } Nf6 6. d4 d5 7. Be3 Bd6 8. Be2 O-O 9. O-O Bf5 10. Qd2 Nc6?! { (-0.42 → 0.20) Inaccuracy. c6 was best. } (10... c6 11. Bd3) 11. Bg5 h6? { (0.34 → 1.74) Mistake. Be7 was best. } (11... Be7 12. Rae1 Ne4 13. Nxe4 dxe4 14. Bxe7 Nxe7 15. Ne5 Be6 16. Bc4 Bxc4 17. Nxc4 f5 18. f3) 12. Bh4?? { (1.74 → -0.01) Blunder. Bxf6 was best. } (12. Bxf6 Qxf6) 12... Be6?! { (-0.01 → 0.62) Inaccuracy. Be7 was best. } (12... Be7 13. Bd3 Be4 14. Bxf6 Bxf6 15. Nxe4 dxe4 16. Bxe4 Nxd4 17. Nxd4 Qxd4 18. Qxd4 Bxd4 19. c3) 13. Nb5?! { (0.62 → -0.24) Inaccuracy. Rfe1 was best. } (13. Rfe1 Be7 14. Bd3 Nb4 15. Bf1 Nc6 16. a3 Nh7 17. Bxe7 Nxe7 18. Ne2 Re8 19. Qb4 Bf5) 13... Be7 14. Ne5 Ne4 15. Bxe7 Nxd2 16. Bxd8 Nxf1 17. Nxc7?! { (-0.59 → -1.51) Inaccuracy. Bxc7 was best. } (17. Bxc7 Rfc8) 17... Raxd8 18. Nxe6?! { (-1.55 → -2.17) Inaccuracy. Nxc6 was best. } (18. Nxc6 bxc6 19. Kxf1 Bc8 20. f3 a5 21. Kf2 Rd7 22. Na6 Bxa6 23. Bxa6 Rb8 24. b3 Kf8) 18... fxe6 19. Nxc6 bxc6 20. Bxf1 Rb8 21. b3 Rbc8 22. Re1 Rfe8?! { (-2.09 → -1.04) Inaccuracy. Kf7 was best. } (22... Kf7 23. h4 Ke7 24. g3 g5 25. hxg5 hxg5 26. Ba6 Rb8 27. Re5 Rf5 28. Rxf5 exf5 29. f4) 23. Be2?! { (-1.04 → -1.73) Inaccuracy. Ba6 was best. } (23. Ba6) 23... c5 24. Bg4?? { (-1.52 → -4.69) Blunder. Bb5 was best. } (24. Bb5 Re7) 24... Kf7?! { (-4.69 → -3.09) Inaccuracy. cxd4 was best. } (24... cxd4 25. Bh5 Rf8 26. Bg6 Rf6 27. Bd3 Kf7 28. b4 Ke7 29. f3 Kd6 30. a4 Rf7 31. b5) 25. dxc5 Rxc5 26. Re2 d4? { (-3.18 → -1.70) Mistake. e5 was best. } (26... e5) 27. Bh5+?? { (-1.70 → -7.36) Blunder. h4 was best. } (27. h4) 27... g6 28. Bf3 d3 29. Re1 dxc2 30. Rc1 Rd8 31. h3 Kf6 32. Kh2 Ke5 33. Re1+ Kd4 34. Rc1 Kd3 35. Bd1 Kd2 36. Rxc2+ Rxc2 37. Bxc2 Kxc2 38. b4 Rd2 39. f3 Kc3 40. b5 Rxa2 41. f4 Rb2 42. h4 Rxb5 43. g4 a5 44. g5?! { (-74.56 → Mate in 9) Checkmate is now unavoidable. Kh3 was best. } (44. Kh3 a4) 44... hxg5 45. hxg5 a4 46. f5 exf5 47. Kg3 a3 48. Kf2 a2 49. Ke2 a1=Q 50. Ke3 Re5+ 51. Kf4 Qa5 52. Kf3 Qd5+ 53. Kf2 Qd2+ 54. Kf3 Qd3+ 55. Kf4 Qd4+ 56. Kf3 Re3+ 57. Kf2 Qd2+ 58. Kf1 Re1# { Black wins by checkmate. } 0-1