[Event "Weekly Rapid Arena"] [Site "https://lichess.org/tIRZVKU3"] [Date "2019.02.21"] [White "J_k12"] [Black "lightwork"] [Result "1-0"] [UTCDate "2019.02.21"] [UTCTime "19:14:26"] [WhiteElo "1544"] [BlackElo "1675"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 e6 7. Be3 Be7 8. Qf3 Nbd7 9. Qg3 Ne5 10. Qxg7? { (0.63 → -0.51) Mistake. Be2 was best. } (10. Be2 Ng6 11. O-O h5 12. f4 h4 13. Qf3 h3 14. g4 e5 15. Nf5 Bxf5 16. exf5 Nxf4) 10... Rg8 11. Qh6 Rg6?? { (-0.89 → 1.06) Blunder. Neg4 was best. } (11... Neg4) 12. Qh3 Nxd3+ 13. cxd3 e5 14. Nf5 Bxf5? { (0.76 → 2.49) Mistake. d5 was best. } (14... d5 15. Bd2 Be6 16. Qf3 Rc8 17. Rc1 d4 18. Ne2 Qb6 19. Rxc8+ Bxc8 20. Nxe7 Kxe7 21. b3) 15. exf5 Rg8 16. O-O-O?! { (2.50 → 1.62) Inaccuracy. O-O was best. } (16. O-O) 16... Qc7?! { (1.62 → 2.26) Inaccuracy. Rc8 was best. } (16... Rc8 17. Kb1 Qd7 18. d4 Rxc3 19. bxc3 Qc6 20. Rhg1 Qc4 21. Rc1 Ne4 22. Kb2 Bf6 23. dxe5) 17. Kb1 O-O-O?? { (2.17 → 4.57) Blunder. h5 was best. } (17... h5 18. Rc1 Qc6 19. f3 b5 20. Ne4 Qb7 21. Rhd1 Rc8 22. Rxc8+ Qxc8 23. Rc1 Qb7 24. g3) 18. Rc1 Qd7? { (4.13 → 8.96) Mistake. Kb8 was best. } (18... Kb8 19. Ba7+) 19. Ba7 Rdf8 20. Nd5+ Kd8 21. Bb6+ Ke8 22. Nc7+ Qxc7 23. Rxc7 Nd7?! { (17.85 → Mate in 6) Checkmate is now unavoidable. Bd8 was best. } (23... Bd8 24. Rxb7 Bxb6 25. Qh4 Nd7 26. Qa4 Ke7 27. Qxd7+ Kf6 28. Rxb6 Rd8 29. Rxd6+ Kg7 30. f6+) 24. Rc8+ Bd8 25. Rxd8+ Ke7 26. Qh4+ f6 27. Rxf8?! { (Mate in 6 → 22.10) Lost forced checkmate sequence. Qxh7+ was best. } (27. Qxh7+ Rg7 28. Qxg7+ Rf7 29. Qg8 Nf8 30. Rxf8 Kd7 31. Rc8 a5 32. Qd8#) 27... Nxf8?! { (22.10 → Mate in 7) Checkmate is now unavoidable. Rxf8 was best. } (27... Rxf8 28. Bc7) 28. Rc1 { Black resigns. } 1-0