[Event "Monthly Classical Arena"] [Site "https://lichess.org/50xHuAIh"] [Date "2018.09.28"] [White "cergei1981"] [Black "checkmater_1"] [Result "0-1"] [UTCDate "2018.09.28"] [UTCTime "16:52:01"] [WhiteElo "2039"] [BlackElo "1639"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+58"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C49"] [Opening "Four Knights Game: Spanish Variation, Double Spanish"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 O-O 6. O-O { C49 Four Knights Game: Spanish Variation, Double Spanish } a6? { (0.10 → 1.22) Mistake. d6 was best. } (6... d6 7. Bg5 Bxc3 8. bxc3 h6 9. Bh4 a6 10. Bxc6 bxc6 11. h3) 7. Bxc6 dxc6 8. Nxe5 Re8 9. Nc4 b5 10. Ne3 Be6 11. Ne2 Bc5 12. d4?! { (1.46 → 0.86) Inaccuracy. a4 was best. } (12. a4 Ng4) 12... Bb6 13. f3 h6? { (0.88 → 2.07) Mistake. Qe7 was best. } (13... Qe7 14. Ng3) 14. c3 Nh7 15. Nf4?! { (2.22 → 1.37) Inaccuracy. b3 was best. } (15. b3) 15... Ng5 16. Nxe6 Rxe6?! { (1.54 → 2.75) Inaccuracy. fxe6 was best. } (16... fxe6 17. Nc2 c5 18. Be3 cxd4 19. cxd4 Qe7 20. b4 Nf7 21. e5 a5 22. Qd3 axb4 23. Qxb5) 17. Qc2?! { (2.75 → 2.08) Inaccuracy. a4 was best. } (17. a4) 17... Rg6?! { (2.08 → 3.07) Inaccuracy. c5 was best. } (17... c5 18. d5 Re8 19. c4 c6 20. Rd1 cxd5 21. Nxd5 Ne6 22. Be3 Qb8 23. Qf2 bxc4 24. Rac1) 18. Kh1?! { (3.07 → 2.28) Inaccuracy. f4 was best. } (18. f4) 18... Qe7?! { (2.28 → 3.62) Inaccuracy. c5 was best. } (18... c5 19. d5) 19. Nf5 Qe6 20. Nh4 Qc4 21. Nxg6?? { (4.82 → Mate in 1) Checkmate is now unavoidable. Be3 was best. } (21. Be3 Nh7 22. Nxg6 fxg6 23. e5 Nf8 24. f4 Rd8 25. f5 gxf5 26. Qxf5 Qe6 27. Qe4 Nd7) 21... Qxf1# { Black wins by checkmate. } 0-1