[Event "EtudCupLichess4 Arena"] [Site "https://lichess.org/kV6z5LWD"] [Date "2019.10.06"] [White "AngryRomka"] [Black "MashAndrey"] [Result "1-0"] [UTCDate "2019.10.06"] [UTCTime "14:13:36"] [WhiteElo "1769"] [BlackElo "1503"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 { B40 Sicilian Defense: Four Knights Variation } 6. g3 Bc5?! { (0.08 → 0.67) Inaccuracy. Bb4 was best. } (6... Bb4 7. Bg2 Bxc3+ 8. bxc3 Qa5 9. O-O O-O 10. Rb1 d5 11. exd5) 7. Nb3?! { (0.67 → 0.01) Inaccuracy. Nxc6 was best. } (7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. e5 Nd5 10. Ne4 Bd4 11. f4 f5) 7... Bb6 8. Bf4 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 exd5 12. Bg2 Be6 13. O-O d4 14. Rad1?! { (0.53 → -0.17) Inaccuracy. Nc1 was best. } (14. Nc1 O-O-O) 14... O-O?! { (-0.17 → 0.69) Inaccuracy. O-O-O was best. } (14... O-O-O 15. Nc1 Bc7 16. Nd3 Bf5 17. Bd2 Ne5 18. Nxe5 Bxe5 19. Rfe1 Rhe8 20. Be4 Bxe4 21. Rxe4) 15. Bxc6 bxc6 16. Nxd4 Bxd4 17. Rxd4 Rad8 18. Rfd1 Bd5?? { (1.17 → 7.07) Blunder. Rxd4 was best. } (18... Rxd4 19. Rxd4) 19. c4 g5 20. Bxg5 f6 21. Bh6 Rfe8 22. cxd5 cxd5 23. Rxd5 Rxd5 24. Rxd5 Re1+ 25. Kg2 Ra1 26. Ra5 Kf7 27. Rxa7+ Kg6 28. Be3 Rb1 29. b3 Rd1 30. a4 Rd3 31. b4 Rb3 32. b5 Rb4 33. b6 Rb3?! { (62.79 → Mate in 19) Checkmate is now unavoidable. h5 was best. } (33... h5 34. b7) 34. b7 Rb2 35. Bf4 Kf5 36. b8=Q Rxf2+?! { (68.48 → Mate in 4) Checkmate is now unavoidable. Rxb8 was best. } (36... Rxb8 37. Bxb8) 37. Kxf2 Ke4 38. Qb4+ Kd3 39. Rd7+ Kc2 40. Rd2+ Kc1 41. Qb2# { White wins by checkmate. } 1-0