[Event "Casual Game"] [Site "https://lichess.org"] [Date "12/13/2016"] [White "Anonymous"] [Black "Anonymous"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Dutch Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. b3 f5?! { (-0.29 → 0.42) Inaccuracy. e5 was best. } { A01 Nimzo-Larsen Attack: Dutch Variation } (1... e5 2. Bb2 Nc6 3. e4 Nf6 4. Nf3 Nxe4 5. Nxe5 Nxe5 6. Qe2 d5 7. Bxe5 Qe7 8. Bb2) 2. a4 e5 3. Na3 Nf6 4. e3 d5 5. Qf3? { (-0.05 → -1.35) Mistake. Bb2 was best. } (5. Bb2 Nc6) 5... Bd6 6. Bd3? { (-1.52 → -3.13) Mistake. Bb2 was best. } (6. Bb2 c6 7. c4 O-O 8. Qd1 f4 9. Be2 fxe3 10. fxe3 Ng4 11. Bxg4 Qh4+ 12. g3 Qxg4) 6... e4 7. Bxe4?! { (-2.94 → -4.38) Inaccuracy. Bb5+ was best. } (7. Bb5+ c6 8. Qd1 cxb5 9. Nxb5 Bb4 10. Ba3 Bxa3 11. Rxa3 O-O 12. Ne2 a6 13. Nbd4 Bd7) 7... fxe4 8. Qe2 Bg4 9. f3 Bd7 10. Nh3? { (-3.87 → -7.15) Mistake. Nb5 was best. } (10. Nb5 Be5 11. Nc3 Nc6 12. f4 Bg4 13. Qb5 Bd6 14. Nxd5 Nxd5 15. Qxd5 Nb4 16. Qxe4+ Qe7) 10... Bxh3?! { (-7.15 → -4.78) Inaccuracy. exf3 was best. } (10... exf3) 11. gxh3 Qe7?! { (-4.90 → -3.91) Inaccuracy. exf3 was best. } (11... exf3 12. Qxf3 O-O 13. Bb2 Ne4 14. Qg4 Qe7 15. Nb5 Nc6 16. O-O-O Ne5 17. Qe2 Nf2 18. Rdg1) 12. Bb2 Bxa3 13. Bxa3 Qe5 14. d4? { (-3.65 → -6.83) Mistake. Rb1 was best. } (14. Rb1) 14... exd3 15. cxd3?! { (-6.77 → -15.36) Inaccuracy. Qd1 was best. } (15. Qd1 Qxe3+ 16. Kf1 dxc2 17. Qe2 Qxe2+ 18. Kxe2 Nc6 19. Rae1 O-O-O 20. Kd3 Rhe8 21. Rhg1 Nh5) 15... Qxa1+ 16. Qd1 Qxa3 17. O-O Nc6 18. d4 O-O-O 19. a5 Rhe8 20. Qc2 Rxe3 21. b4 Rxf3 22. Re1 Nxd4 23. Qe4?! { (-28.75 → Mate in 4) Checkmate is now unavoidable. Qg2 was best. } (23. Qg2 Ne4) 23... dxe4 *