[Event "Casual classical game"] [Site "https://lichess.org/hgHXxfoj"] [Date "2017.06.10"] [White "jay_jay_okocha"] [Black "lafidinlenmeyen"] [Result "0-1"] [UTCDate "2017.06.10"] [UTCTime "20:05:28"] [WhiteElo "1604"] [BlackElo "1568"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5 4. a4 bxa4 5. Qxa4+ Bd7 6. Qxc4 e6 7. Nf3 Nf6 8. Bd3 Bd6 9. Nc3 O-O 10. O-O?! { (1.43 → 0.65) Inaccuracy. e4 was best. } (10. e4) 10... a6 11. Qb3?! { (1.11 → 0.52) Inaccuracy. Bd2 was best. } (11. Bd2 Nc6) 11... Nc6 12. Bd2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Rfd1?! { (0.44 → -0.24) Inaccuracy. Qc2 was best. } (15. Qc2) 15... Ng4?! { (-0.24 → 0.54) Inaccuracy. Rb8 was best. } (15... Rb8 16. Qc2 Be6 17. Rdc1 Qd6 18. f4 Bxf4 19. exf4 Bb3 20. Qb1 Rfd8 21. Be1 Qd4+ 22. Kh1) 16. f4? { (0.54 → -1.00) Mistake. h3 was best. } (16. h3) 16... Bxc3 17. Bxc3 Qh4 18. h3 Qf2+ 19. Kh1 Nxe3 20. Rg1?? { (-0.85 → -8.59) Blunder. Rd2 was best. } (20. Rd2 Qxf4 21. Bxh7+ Kxh7 22. Rxd7 Rad8 23. Rxd8 Rxd8 24. Qb4 Qxb4 25. Bxb4 Rd1+ 26. Rxd1 Nxd1) 20... Bc6 21. Bf1? { (-7.97 → Mate in 3) Checkmate is now unavoidable. Be1 was best. } (21. Be1 Bxg2+ 22. Kh2 Qf3 23. Bg3 Bxh3 24. Be4 Nf1+ 25. Raxf1 Qxb3 26. Rf3 Qe6 27. Bxa8 Rxa8) 21... Nxf1?? { (Mate in 3 → -5.78) Lost forced checkmate sequence. Qg3 was best. } (21... Qg3 22. Qd5 Bxd5 23. Bxa6 Qxh3#) 22. Raxf1?! { (-5.78 → -12.38) Inaccuracy. Bd4 was best. } (22. Bd4 Qxf4 23. Rgxf1 Qxd4 24. Qc2 Be4 25. Qf2 Qe5 26. Qf4 Qxf4 27. Rxf4 Rfe8 28. Rd1 f5) 22... Qg3 23. Qc4?! { (-12.23 → Mate in 1) Checkmate is now unavoidable. Bd4 was best. } (23. Bd4 Qxb3 24. Kh2 f6 25. Rf2 Qd3 26. Bc3 Rfe8 27. Rd2 Qc4 28. Rd4 Qe2 29. Rd2 Qb5) 23... Qxh3# { Black wins by checkmate. } 0-1