[Event "Casual rapid game"] [Site "https://lichess.org/7Y8D8iq6"] [Date "2016.09.11"] [White "marina18"] [Black "sergiyko16"] [Result "0-1"] [UTCDate "2016.09.11"] [UTCTime "02:32:49"] [WhiteElo "1512"] [BlackElo "1532"] [Variant "Standard"] [TimeControl "1080+0"] [ECO "A40"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { A40 Queen's Pawn Game } a5?! { (0.20 → 0.91) Inaccuracy. d5 was best. } (1... d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bxd6 cxd6 6. c4 Qb6 7. Qb3 Qxb3 8. axb3) 2. c4 Nf6 3. c5?! { (0.85 → 0.04) Inaccuracy. Nc3 was best. } (3. Nc3 e6 4. e4 d5 5. cxd5 exd5 6. e5 Ne4 7. Bd3 Bf5 8. Nge2 Nc6 9. O-O Be7) 3... b6 4. e3? { (0.25 → -0.86) Mistake. cxb6 was best. } (4. cxb6 cxb6 5. Nc3 Bb7 6. Bf4 e6 7. e3 Be7 8. h3 O-O 9. Nf3 d5 10. Bd3 Ne4) 4... Ba6? { (-0.86 → 0.40) Mistake. bxc5 was best. } (4... bxc5 5. Nf3 e6 6. Nc3 Be7 7. e4 d5 8. dxc5 O-O 9. exd5 Bxc5 10. Be2 exd5 11. O-O) 5. Ne2? { (0.40 → -1.22) Mistake. cxb6 was best. } (5. cxb6 cxb6 6. Bxa6 Rxa6 7. Nc3 e6 8. Nge2 Bb4 9. O-O d5 10. f3 O-O 11. e4 Nc6) 5... bxc5 6. dxc5 d6?! { (-1.26 → -0.35) Inaccuracy. e5 was best. } (6... e5 7. Nbc3 Bxc5 8. Ng3 Bxf1 9. Nxf1 O-O 10. Ng3 Bb4 11. O-O d5 12. Na4 Nbd7 13. b3) 7. Qa4+ Qd7 8. Qxa5 dxc5 9. Nbc3? { (-0.51 → -2.24) Mistake. Nec3 was best. } (9. Nec3 e6 10. Bxa6 Nxa6 11. O-O Bd6 12. Na3 O-O 13. Qb5 Qxb5 14. Naxb5 Rfd8 15. Rd1 Be5) 9... e6? { (-2.24 → -0.83) Mistake. Nc6 was best. } (9... Nc6 10. Qa4 Nb4 11. Qxd7+ Nxd7 12. Kd1 Nd3 13. Rg1 Nxf2+ 14. Kc2 Ne5 15. Ng3 Nfd3 16. Bd2) 10. b4?? { (-0.83 → -4.48) Blunder. Nf4 was best. } (10. Nf4 Bd6 11. Bxa6 Nxa6 12. O-O O-O 13. Qa4 Qxa4 14. Nxa4 Nb4 15. b3 c4 16. Bb2 e5) 10... cxb4 11. Na4?? { (-4.43 → -13.60) Blunder. Bb2 was best. } (11. Bb2 bxc3 12. Nxc3 Bd6 13. Bxa6 O-O 14. Qb5 Nxa6 15. O-O Nc5 16. Rfd1 Rfb8 17. Qe2 Qc6) 11... Be7?? { (-13.60 → -3.10) Blunder. Bxe2 was best. } (11... Bxe2) 12. Bd2?? { (-3.10 → -7.31) Blunder. Nc5 was best. } (12. Nc5 Qd5 13. Qa4+ c6 14. Nxa6 Rxa6 15. Qd1 Qxd1+ 16. Kxd1 Ne4 17. Rg1 Nxf2+ 18. Ke1 Nd3+) 12... Nc6 13. Qg5?! { (-7.12 → -15.75) Inaccuracy. Nc5 was best. } (13. Nc5 Nxa5 14. Nxd7 Nxd7 15. Nd4 Bxf1 16. Rxf1 c5 17. Nb5 O-O 18. Rd1 Rfd8 19. a3 Nc4) 13... O-O? { (-15.75 → -5.77) Mistake. Ne4 was best. } (13... Ne4 14. Rd1) 14. Nf4? { (-5.77 → -15.91) Mistake. Rd1 was best. } (14. Rd1 Bxe2 15. Bxe2 Rxa4 16. O-O Nd5 17. Qg3 Bd6 18. f4 f5 19. Qe1 Rxa2 20. Bc4 Ra5) 14... Bxf1 15. Rxf1 Rxa4 16. e4 Nxe4 17. Qg4?! { (-22.31 → Mate in 1) Checkmate is now unavoidable. Be3 was best. } (17. Be3 Bxg5 18. Rd1 Qe7 19. g3 Rxa2 20. f3 Nc3 21. Rd2 b3 22. Kf2 b2 23. h4 b1=Q) 17... Qxd2# { Black wins by checkmate. } 0-1