[Event "Rated classical game"] [Site "https://lichess.org/HCWCrkIh"] [Date "2019.07.25"] [White "can407"] [Black "Derelikto"] [Result "1-0"] [UTCDate "2019.07.25"] [UTCTime "11:26:04"] [WhiteElo "1819"] [BlackElo "1889"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 { B40 Sicilian Defense: Four Knights Variation } 6. Be2 Be7 7. Be3 a6 8. O-O O-O 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5?! { (0.85 → 1.52) Inaccuracy. exd5 was best. } (11... exd5 12. Rad1 Nxd4 13. Bxd4 Be6 14. c3 Rc8 15. Rfe1 Re8 16. a3 Bg5 17. Qd3 Bf6 18. g3) 12. Bf3 Qe5 13. Nxc6 bxc6 14. Bxc6 Rd8 15. Qxd8+? { (2.18 → 0.55) Mistake. Qc1 was best. } (15. Qc1 Rb8) 15... Bxd8 16. Bxa8 Qb8 17. Bf3 Ba5?! { (1.15 → 2.29) Inaccuracy. Bc7 was best. } (17... Bc7 18. Rfd1) 18. Rfd1?! { (2.29 → 1.44) Inaccuracy. b3 was best. } (18. b3 Bc7) 18... Qc7? { (1.44 → 3.00) Mistake. Qxb2 was best. } (18... Qxb2 19. Rab1 Qe5 20. c4 Bc7 21. g3 Qa5 22. c5 g6 23. Rd2 Qa4 24. c6 Kg7 25. h4) 19. c3 Bb6 20. Bxb6 Qxb6 21. Rd2?! { (3.17 → 2.35) Inaccuracy. b4 was best. } (21. b4 a5 22. b5 g6 23. c4 e5 24. c5 Qxc5 25. Rdc1 Qf8 26. b6 a4 27. a3 Be6) 21... g6 22. Rad1 Bb7?? { (2.47 → 6.25) Blunder. Kg7 was best. } (22... Kg7 23. b4 e5 24. a4 Qc7 25. Rd5 Bf5 26. Rc5 Qe7 27. a5 Bc2 28. Rd2 Bb1 29. Re2) 23. Rd8+ Kg7 24. R1d6?? { (5.93 → 0.00) Blunder. Rb8 was best. } (24. Rb8 Qxb2 25. Rxb7 Qxc3 26. h3 h5 27. Rdd7 Qe1+ 28. Kh2 Qe5+ 29. g3 Qf6 30. Kg2 h4) 24... Qxb2 25. Rb8?? { (0.00 → -2.84) Blunder. Rd2 was best. } (25. Rd2 Qb5 26. Bxb7 Qb1+ 27. Rd1 Qxb7 28. c4 Qb2 29. c5 Qc2 30. R8d6 Qxc5 31. Rxa6 Qc2) 25... Qxc3 26. Rxb7?? { (-2.87 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } (26. Rd1) 26... Qa1+?? { (Mate in 1 → 5.06) Lost forced checkmate sequence. Qe1# was best. } (26... Qe1#) 27. Bd1?? { (5.06 → -3.63) Blunder. Rd1 was best. } (27. Rd1) 27... Qxa2?? { (-3.63 → 5.51) Blunder. Qe5 was best. } (27... Qe5 28. g3 Qxd6 29. Bb3 g5 30. Ra7 g4 31. Ra8 Kf6 32. Rc8 h5 33. Rc4 Qb6 34. Ra4) 28. Rdd7 Kh6? { (5.25 → 12.56) Mistake. Kg8 was best. } (28... Kg8 29. g3 Qa1 30. Ra7 Qb1 31. Ra8+ Kg7 32. Rxa6 Qf5 33. Ra4 Qb5 34. Raa7 Qf5 35. Kg2) 29. Rxf7 Kg5?! { (11.59 → Mate in 2) Checkmate is now unavoidable. Qa1 was best. } (29... Qa1 30. Rxh7+) 30. f4+ Kh4 31. Rxh7# { White wins by checkmate. } 1-0