[Event "Hourly Blitz Arena"] [Site "https://lichess.org/S2R2DvJa"] [Date "2019.04.02"] [White "ariankiamahdi"] [Black "tafl"] [Result "1-0"] [UTCDate "2019.04.02"] [UTCTime "09:48:27"] [WhiteElo "1373"] [BlackElo "2139"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5 { A80 Dutch Defense } 2. d5?! { (0.60 → -0.02) Inaccuracy. c4 was best. } (2. c4 Nf6 3. g3 g6 4. Nf3 Bg7 5. Bg2 Na6 6. Nc3 O-O) 2... c6 3. dxc6?! { (0.00 → -0.61) Inaccuracy. c4 was best. } (3. c4 Nf6 4. Nf3 e6 5. dxe6 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O) 3... Nxc6 4. Nc3 Nf6 5. Bg5 e5? { (-1.07 → 0.25) Mistake. e6 was best. } (5... e6 6. Nf3 Be7 7. e3 O-O 8. Bh4 d5 9. Be2 h6 10. Bg3 Ne4 11. Nxe4 fxe4 12. Nd4) 6. Nf3? { (0.25 → -0.88) Mistake. Bxf6 was best. } (6. Bxf6 Qxf6) 6... Bb4 7. Qd3? { (-1.08 → -2.63) Mistake. e3 was best. } (7. e3 Qa5 8. Bxf6 gxf6 9. Qd2 d5 10. Bb5 Be6 11. Bxc6+ bxc6 12. a3 Bd6 13. O-O O-O) 7... e4 8. Qe3 O-O 9. Nh4?? { (-2.63 → -6.50) Blunder. Nd4 was best. } (9. Nd4 Bc5 10. O-O-O Nxd4 11. Na4 f4 12. Bxf4 Ng4 13. Qd2 Ne6 14. Nxc5 Nxf4 15. Nxe4 d5) 9... d5 10. O-O-O d4 11. Qg3 Qa5 12. Bh6 Nh5 13. Qg5 dxc3 14. Nxf5?! { (-14.37 → Mate in 5) Checkmate is now unavoidable. Kb1 was best. } (14. Kb1 Be6) 14... Bxf5?! { (Mate in 5 → -16.91) Lost forced checkmate sequence. Qxa2 was best. } (14... Qxa2 15. Ne7+ Nxe7 16. Qxg7+ Nxg7 17. bxc3 Bxc3 18. e3 Qa1#) 15. g4?! { (-16.91 → Mate in 4) Checkmate is now unavoidable. Kb1 was best. } (15. Kb1 Be7 16. Qc1 Be6 17. b3 Bxb3 18. cxb3 Nb4 19. Rd2 cxd2 20. Qxd2 Rad8 21. a4 Rxd2) 15... cxb2+?! { (Mate in 4 → -18.34) Lost forced checkmate sequence. Qxa2 was best. } (15... Qxa2 16. Qxg7+ Nxg7 17. bxc3 Bxc3 18. gxf5 Qa1#) 16. Kb1 Rfd8 17. Rxd8+ Rxd8 18. Bg2 e3 19. gxh5? { (-9.12 → Mate in 8) Checkmate is now unavoidable. Qxf5 was best. } (19. Qxf5 Qxf5 20. gxf5 gxh6 21. fxe3 Bc3 22. Bf3 Nf6 23. Rg1+ Kf8 24. a3 Re8 25. Rd1 Rxe3) 19... Be4?? { (Mate in 8 → Mate in 1) Lost forced checkmate sequence. Bxc2+ was best. } (19... Bxc2+ 20. Kxc2 Qa4+ 21. Kb1 Rd1+ 22. Rxd1 Qxd1+ 23. Kxb2 Qxe2+ 24. Kb3 Qd3+ 25. Kb2 Ba3+ 26. Ka1) 20. Qxg7# { White wins by checkmate. } 1-0