[Event "April 20 Afternoon ADV RATED Arena"] [Site "https://lichess.org/RCCy8gGQ"] [Date "2020.04.20"] [White "SBVincent12356"] [Black "SIdanielL00000"] [Result "0-1"] [UTCDate "2020.04.20"] [UTCTime "18:45:29"] [WhiteElo "1526"] [BlackElo "1625"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+0"] [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 h6 5. Nd5 Nxd5?! { (-0.15 → 0.45) Inaccuracy. Bc5 was best. } (5... Bc5 6. c3 O-O 7. b4 Bb6 8. a4 a6 9. a5 Ba7 10. Be2) 6. exd5 Nd4 7. Nxd4 exd4 8. Qe2+ Be7 9. c3? { (0.35 → -0.75) Mistake. Qg4 was best. } (9. Qg4) 9... dxc3 10. bxc3 O-O 11. Qg4?! { (-0.56 → -1.24) Inaccuracy. Qf3 was best. } (11. Qf3 Bg5) 11... d6 12. Bb2?? { (-1.35 → -15.69) Blunder. Qf3 was best. } (12. Qf3 c5 13. Be2 Qa5 14. O-O Qxc3 15. Rb1 Qf6 16. Re1 b6 17. Qe4 Re8 18. Bg4 Bxg4) 12... Bxg4 13. h3 Bh5 14. c4 Re8 15. Rc1?! { (-18.00 → Mate in 9) Checkmate is now unavoidable. Kd2 was best. } (15. Kd2 Bf6 16. Bxf6 Qxf6 17. Rc1 Qxf2+ 18. Kc3 Qxa2 19. g4 Bg6 20. g5 Qa3+ 21. Kc2 Qb4) 15... Bg5+ 16. Be2 Rxe2+ 17. Kd1 Rxf2+ 18. Ke1 Qe7+ 19. Kxf2 Qe3+ 20. Kf1 Qe2+ 21. Kg1 Be3+ 22. Kh2 Bf3 23. Rhg1 Bxg1+ 24. Rxg1 Qxb2 25. Kh1 Bh5?! { (Mate in 5 → -22.33) Lost forced checkmate sequence. Re8 was best. } (25... Re8 26. gxf3 Re2 27. Rg2 Rxg2 28. f4 Rh2+ 29. Kg1 Qf2#) 26. a4?! { (-22.33 → Mate in 7) Checkmate is now unavoidable. d4 was best. } (26. d4 Qxd4) 26... Re8 27. g4 Bg6 28. h4 Bxd3 29. g5 Be4+ 30. Rg2 Qxg2# { Black wins by checkmate. } 0-1