[Event "Rated classical game"] [Site "https://lichess.org/vYkl45ny"] [Date "2020.03.31"] [White "EwgenyOsin"] [Black "konstant64"] [Result "1-0"] [UTCDate "2020.03.31"] [UTCTime "18:06:37"] [WhiteElo "1974"] [BlackElo "1670"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "2700+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } e6 2. Nf3 b6 3. e4 Bb7 4. e5?! { (0.29 → -0.28) Inaccuracy. Nc3 was best. } (4. Nc3 d5 5. exd5 exd5 6. d4 Nf6 7. Bd3 Be7 8. Ne2 c5) 4... Be7 5. d4 h6? { (-0.38 → 1.24) Mistake. Nh6 was best. } (5... Nh6 6. Bd3 O-O 7. O-O c5 8. Ng5 g6 9. dxc5 Nf5 10. Nc3) 6. Be3 g5 7. Nc3 g4 8. Nd2 h5 9. Qe2 Nh6 10. O-O-O Nf5 11. Nde4 d5 12. exd6 Nxd6 13. Nxd6+ Bxd6 14. d5?! { (2.37 → 1.61) Inaccuracy. h3 was best. } (14. h3 gxh3 15. Rxh3 Qe7 16. d5 Nd7 17. Nb5 exd5 18. Nxd6+ cxd6 19. Qd2 O-O-O 20. Bd4 Rhg8) 14... Qe7 15. Qf2?! { (1.92 → 1.09) Inaccuracy. h3 was best. } (15. h3 Nd7 16. dxe6 Qxe6 17. hxg4 O-O-O 18. Rxh5 Rxh5 19. gxh5 Nf6 20. h6 Ng4 21. Bd2 Qxe2) 15... Nd7 16. Bc4 Nf6? { (1.13 → 2.37) Mistake. O-O-O was best. } (16... O-O-O 17. Rhe1 Kb8 18. Kb1 Rhe8 19. f5 Ne5 20. f6 Qf8 21. Bb5 Nd7 22. Bf4 Bxd5 23. Nxd5) 17. dxe6 fxe6 18. Rhe1 O-O-O 19. Bd4 Bd5?? { (2.23 → 7.95) Blunder. Bc5 was best. } (19... Bc5 20. Bxc5) 20. Bxd5 Nxd5 21. Nxd5 Qf7 22. Bxh8 exd5 23. Be5 Bc5 24. Qf1 Re8 25. Qa6+ Kb8 26. Bxc7+ Ka8 27. Rxe8+ Qxe8 28. Qd3 Be3+ 29. Kb1 d4 30. Be5 Qc6 31. Bxd4 Bxf4 32. Qc3 Qxg2? { (8.61 → Mate in 57) Checkmate is now unavoidable. Qxc3 was best. } (32... Qxc3 33. Bxc3 Bxh2 34. Rh1 g3 35. Rd1 a5 36. Rd5 h4 37. Rh5 Bg1 38. Rxh4 Kb7 39. a4) 33. Qc8+ Bb8 34. Be5 Qb7 35. Qxb8+ Qxb8 36. Bxb8 Kxb8 37. Rd8+ Kc7 38. Rh8 Kd6 39. Rxh5 a5 40. Rg5 Ke6 41. Rxg4 Kd5?! { (62.71 → Mate in 12) Checkmate is now unavoidable. Kf6 was best. } (41... Kf6 42. Rg8) 42. h4 Ke6 43. h5 Kf5 44. Rg8 Kf6 45. h6 Kf7 46. h7 b5 47. h8=Q { Black resigns. } 1-0