[Event "Casual correspondence game"] [Site "https://lichess.org/wVtuCPqW"] [Date "2018.01.18"] [White "dc2016"] [Black "ctk81"] [Result "0-1"] [UTCDate "2018.01.18"] [UTCTime "12:03:18"] [WhiteElo "1500"] [BlackElo "2086"] [Variant "Standard"] [TimeControl "-"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bb4 5. Bd2 d5 6. Qe2?! { (0.00 → -0.71) Inaccuracy. exd5 was best. } (6. exd5 Nxd5 7. g3 O-O 8. Bg2 Nxc3 9. bxc3 Bc5 10. O-O f6) 6... Bg4 7. exd5 Nxd5 8. Nxd5 Bxd2+ 9. Qxd2 Qxd5 10. a3?! { (-0.80 → -1.52) Inaccuracy. Be2 was best. } (10. Be2 O-O-O) 10... O-O-O 11. c4 Qd6 12. Rc1? { (-1.39 → -2.79) Mistake. Be2 was best. } (12. Be2 Rhe8 13. O-O-O Kb8 14. Qg5 f5 15. Kb1 h6 16. Qc1 Qf6 17. Qc3 Nd4 18. Rde1 Bxf3) 12... Bxf3 13. gxf3 Nd4 14. Qe3 Rhe8 15. c5 Qd5 16. Rc4?? { (-2.40 → -7.91) Blunder. Bg2 was best. } (16. Bg2 f5 17. O-O f4 18. Qe1 Nxf3+ 19. Bxf3 Qxf3 20. Qe4 Qxd3 21. Rfe1 c6 22. Qxd3 Rxd3) 16... Nxf3+ 17. Kd1 Qxc4 18. Qxf3 e4 19. Qg4+ Kb8 20. h4?! { (-13.11 → Mate in 9) Checkmate is now unavoidable. Qf4 was best. } (20. Qf4 Qb3+) 20... Qb3+? { (Mate in 9 → -8.70) Lost forced checkmate sequence. Rd4 was best. } (20... Rd4 21. Qxe4 Qb3+ 22. Kd2 Rdxe4 23. dxe4 Rd8+ 24. Bd3 Qxd3+ 25. Kc1 Rd4 26. b3 Qc3+ 27. Kb1) 21. Kd2? { (-8.70 → Mate in 5) Checkmate is now unavoidable. Kc1 was best. } (21. Kc1 exd3 22. Bxd3 Qxd3 23. Rd1 Qb5 24. Kb1 Rxd1+ 25. Qxd1 Qxc5 26. f3 Qd6 27. Qxd6 cxd6) 21... Qxb2+ 22. Ke3 Qc1+ 23. Ke2 exd3+ 24. Kf3 d2 25. Qb4?! { (-24.07 → Mate in 8) Checkmate is now unavoidable. Kg3 was best. } (25. Kg3 d1=Q) 25... d1=Q+ 26. Kg3 Qxf1 27. Rxf1 Qxf1 28. c6 Rd3+ 29. Kg4 Qe2+ 30. Kg5 Re5+ 31. Kf4 Rf3+ 32. Kg4 h5# { Black wins by checkmate. } 0-1