[Event "Monthly Classical Arena"] [Site "https://lichess.org/DOlDzqTT"] [Date "2018.03.30"] [White "leopardo28"] [Black "abulina_12"] [Result "1-0"] [UTCDate "2018.03.30"] [UTCTime "21:42:14"] [WhiteElo "2012"] [BlackElo "1227"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } a6 3. Nf3 b6?! { (0.10 → 0.83) Inaccuracy. d5 was best. } (3... d5 4. exd5 Nf6 5. c4 e6 6. dxe6 Bxe6 7. Nc3 Nc6 8. d3) 4. a4? { (0.83 → -0.31) Mistake. d4 was best. } (4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 Nf6 7. Nc3 e6 8. e5 Nd5 9. Nxd5 Bxd5 10. O-O Nc6) 4... Ra7?! { (-0.31 → 0.60) Inaccuracy. e6 was best. } (4... e6 5. Nc3 Bb7 6. d3 d5 7. g3 Nf6 8. Bg2 dxe4 9. Nd2 Be7 10. dxe4 O-O 11. O-O) 5. Bc4?! { (0.60 → -0.15) Inaccuracy. d4 was best. } (5. d4 e6 6. a5 b5 7. dxc5 Bxc5 8. c3 d5 9. b4 dxe4 10. Qxd8+ Kxd8 11. Ng5 h6) 5... e6 6. Nc3 d5?? { (-0.03 → 1.66) Blunder. Nf6 was best. } (6... Nf6 7. e5) 7. exd5 exd5 8. Bxd5?! { (1.75 → 0.74) Inaccuracy. Nxd5 was best. } (8. Nxd5 Be6 9. Qe2 Be7 10. Ne3 Bxc4 11. Qxc4 Bf6 12. O-O Ne7 13. a5 O-O 14. axb6 Qxb6) 8... Bf5?! { (0.74 → 1.76) Inaccuracy. Nf6 was best. } (8... Nf6) 9. O-O f6?? { (1.40 → 4.03) Blunder. Nf6 was best. } (9... Nf6 10. Bc4 Bd6 11. Ne5 O-O 12. d3 Re7 13. Qf3 Rfe8 14. Bd2 Be6 15. Ne4 Nxe4 16. Qxe4) 10. Re1+ Ne7 11. d3 Rd7 12. Bb3 Nc6 13. Be3 Nb4? { (3.80 → 6.17) Mistake. Ng6 was best. } (13... Ng6) 14. Qe2?! { (6.17 → 4.57) Inaccuracy. a5 was best. } (14. a5 bxa5 15. Bf2 Qc7 16. Nh4 c4 17. Ba4 Kf7 18. Qe2 Kg8 19. dxc4 Qxf4 20. Nxf5 Qxf5) 14... h6?! { (4.57 → 7.15) Inaccuracy. Qc7 was best. } (14... Qc7) 15. Ne4?! { (7.15 → 4.55) Inaccuracy. Nh4 was best. } (15. Nh4 h5 16. Bf2 Bg4 17. Qe3 c4 18. dxc4 Rd2 19. h3 Nxc2 20. Bxc2 Rxc2 21. Ng6 Kf7) 15... Ned5?! { (4.55 → 7.22) Inaccuracy. Nbd5 was best. } (15... Nbd5 16. Nc3 Nxc3 17. bxc3 g5 18. Bf2 Qc8 19. Be6 Bxe6 20. Qxe6 Bg7 21. Rab1 Rc7 22. Qxc8+) 16. Bd2?! { (7.22 → 4.73) Inaccuracy. Nh4 was best. } (16. Nh4 Be6 17. Bd2 Be7 18. Ng6 Kf7 19. Nxh8+ Kg8 20. Ng6 Bf7 21. Qg4 Rc7 22. Ng3 Bd6) 16... g5?? { (4.73 → Mate in 1) Checkmate is now unavoidable. Be7 was best. } (16... Be7 17. Nh4) 17. Nxf6+?! { (Mate in 1 → 11.34) Lost forced checkmate sequence. Nd6# was best. } (17. Nd6#) 17... Kf7 18. Nxd7 Nxc2 19. Nfe5+ Kg7 20. Bxd5 Nxa1?! { (12.78 → Mate in 6) Checkmate is now unavoidable. Bd6 was best. } (20... Bd6 21. Bc3 Nd4 22. Qh5 Qe8 23. Nf6 Qxh5 24. Nxh5+ Kf8 25. Nf7 Bg6 26. Nxh8 Bxh5 27. fxg5) 21. Qh5 Kh7 22. Qf7+ Bg7 23. Qxf5# { White wins by checkmate. } 1-0