[Event "Three-check Shield Arena"] [Site "https://lichess.org/V2vqoAZl"] [Date "2018.03.21"] [White "iakov98"] [Black "toivok"] [Result "1-0"] [UTCDate "2018.03.21"] [UTCTime "16:48:25"] [WhiteElo "2223"] [BlackElo "2588"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-38"] [WhiteTitle "IM"] [BlackTitle "IM"] [Variant "Three-check"] [TimeControl "180+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. Nc3 c5 { B23 Sicilian Defense: Closed } 3. Nf3 Nc6 4. e5 d5 5. Nb5? { (1.97 → 0.62) Mistake. exd6 was best. } (5. exd6 Qxd6 6. Ne4 Qd5 7. d3 c4 8. Bd2 Nf6 9. Nxf6+ gxf6) 5... a6 6. Nd6+ Bxd6 7. exd6 Qxd6 8. d4 c4? { (1.05 → 2.39) Mistake. Nf6 was best. } (8... Nf6 9. Bd3 c4 10. Be2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Be3 O-O 14. O-O Be6 15. Bf3) 9. c3 Nf6 10. Ne5 O-O?! { (1.82 → 2.65) Inaccuracy. Bd7 was best. } (10... Bd7 11. Bf4 Qe7 12. Be2 Ne4 13. Nxc6 Bxc6 14. O-O O-O 15. Bf3 f6 16. Bxe4 dxe4 17. Qh5) 11. Bf4 Qe7?? { (3.15 → 8.57) Blunder. Nxe5 was best. } (11... Nxe5 12. dxe5) 12. Bg5 Bd7?! { (7.24 → 11.84) Inaccuracy. h6 was best. } (12... h6 13. Bxf6) 13. Qc2 Nxd4?! { (11.30 → Mate in 6) Checkmate is now unavoidable. g6 was best. } (13... g6 14. Bxf6 Qxf6 15. Nxd7 Kg7 16. Nxf6 Kxf6 17. Qd2 Kg7 18. Be2 Ne7 19. O-O Kg8 20. Rae1) 14. cxd4?? { (Mate in 6 → 4.97) Lost forced checkmate sequence. Qxh7+ was best. } (14. Qxh7+ Nxh7 15. Ng4 Nc2+ 16. Ke2 Nd4+ 17. cxd4 Kh8 18. Nh6 Qxg5 19. Nxf7+) 14... Qb4+ 15. Bd2 Qd6? { (5.00 → 14.23) Mistake. Qxd2+ was best. } (15... Qxd2+ 16. Qxd2) 16. Ng4 Kh8 17. Nxf6 g6 18. Nxd7 Qxd7 19. Bh6 Qd6? { (8.23 → Mate in 9) Checkmate is now unavoidable. Kg8 was best. } (19... Kg8 20. Be2 Rae8 21. O-O a5 22. Rae1 a4 23. Bg4 f5 24. Bxf8 fxg4 25. Bb4 a3 26. Bxa3) 20. Bg7+ Kg8 21. Bxf8 Qb4+ 22. Bxb4 { Black resigns. } 1-0