[Event "Casual correspondence game"] [Site "https://lichess.org/O14QXszH"] [Date "2017.09.07"] [White "kit6071"] [Black "OlChap"] [Result "0-1"] [UTCDate "2017.09.07"] [UTCTime "19:03:01"] [WhiteElo "1500"] [BlackElo "1379"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { A40 Queen's Pawn Game } c6 2. f4?! { (0.64 → -0.18) Inaccuracy. e4 was best. } (2. e4) 2... d5 3. e4?! { (-0.20 → -0.97) Inaccuracy. e3 was best. } (3. e3 Nf6 4. Bd3 e6 5. Nf3 Be7 6. Nbd2 c5 7. dxc5 Bxc5 8. Nb3 Bd6 9. O-O Bd7) 3... dxe4 4. c3 c5?! { (-1.36 → -0.49) Inaccuracy. f5 was best. } (4... f5 5. Nd2 e6 6. Nc4 Nf6 7. Ne5 Bd6 8. Bc4 O-O 9. Ne2 Nd5 10. O-O Nd7 11. Bb3) 5. b4? { (-0.49 → -2.02) Mistake. Nd2 was best. } (5. Nd2 Nf6 6. dxc5 e6 7. Ne2 Bxc5 8. Ng3 O-O 9. Ndxe4 Nxe4 10. Nxe4 Bb6 11. g3 Qxd1+) 5... b6? { (-2.02 → -0.77) Mistake. cxb4 was best. } (5... cxb4 6. a3 bxc3 7. Nxc3 Nf6 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Nge2 e6 11. O-O Nc6 12. Ng3) 6. Nd2 Nf6 7. Bb5+ Bd7 8. Bc4? { (-1.12 → -2.71) Mistake. Bxd7+ was best. } (8. Bxd7+ Nbxd7 9. bxc5 bxc5 10. Ne2 e6 11. O-O Qa5 12. f5 exf5 13. Rxf5 Qa6 14. Nb3 Rc8) 8... Bc6?? { (-2.71 → -0.72) Blunder. cxd4 was best. } (8... cxd4 9. cxd4 b5 10. Bb3 Nc6 11. Ne2 Nxb4 12. O-O e6 13. Ba3 Qa5 14. Bb2 Nd3 15. Bc3) 9. Nh3?? { (-0.72 → -2.58) Blunder. bxc5 was best. } (9. bxc5 e6 10. cxb6 Nbd7 11. f5 Nxb6 12. fxe6 fxe6 13. Qe2 Nxc4 14. Nxc4 Qc7 15. Rb1 Bd5) 9... e3?? { (-2.58 → -0.48) Blunder. cxd4 was best. } (9... cxd4 10. b5 Bb7 11. Qb3 e6 12. cxd4 Qxd4 13. Bb2 Qc5 14. Rc1 Qf5 15. Nf1 Nbd7 16. Ne3) 10. Nf1?? { (-0.48 → -2.25) Blunder. Nf3 was best. } (10. Nf3 b5 11. Bxf7+ Kxf7 12. bxc5 Qd5 13. Bxe3 Nbd7 14. O-O Kg8 15. Qe2 h6 16. a4 Qc4) 10... Bxg2 11. Rg1? { (-1.84 → -3.33) Mistake. Ng5 was best. } (11. Ng5 Bd5 12. Qa4+ Qd7 13. Qxd7+ Nbxd7 14. Bxd5 Nxd5 15. bxc5 bxc5 16. Ne4 cxd4 17. cxd4 N7b6) 11... Bxh3 12. Rg3?! { (-3.29 → -4.82) Inaccuracy. Qf3 was best. } (12. Qf3 Bxf1 13. Kxf1 Nbd7 14. bxc5 e2+ 15. Qxe2 bxc5 16. dxc5 Qc7 17. Be3 e6 18. f5 e5) 12... Bxf1 13. Kxf1 a6?! { (-4.49 → -3.27) Inaccuracy. cxb4 was best. } (13... cxb4 14. cxb4 Nbd7 15. Qd3 Rc8 16. Bxe3 g6 17. Qb3 e6 18. d5 exd5 19. Bxd5 Nxd5 20. Qxd5) 14. b5 axb5 15. Bxb5+ Nbd7 16. dxc5 bxc5 17. Ba3?? { (-3.88 → -9.45) Blunder. Bxe3 was best. } (17. Bxe3 g6 18. Bxc5 Qc7 19. Bd4 Bg7 20. Bxf6 Bxf6 21. Qd5 Ra7 22. f5 Kf8 23. Rd1 Nb6) 17... Rxa3 18. Rg5 Rxc3 19. a4 Qa8 20. a5 Qh1+ 21. Rg1 Qxh2 22. Bxd7+ Nxd7 23. Qg4?! { (-17.01 → Mate in 1) Checkmate is now unavoidable. Rg2 was best. } (23. Rg2 Qh1+ 24. Rg1 e2+ 25. Qxe2 Rf3+ 26. Qf2 Rxf2+ 27. Kxf2 Qe4 28. Kg3 Qe3+ 29. Kg2 Qxf4) 23... Qf2# { Black wins by checkmate. } 0-1