[Event "Tercer Leonid Stein Open Chess"] [Site "https://lichess.org/xuGtfvfO"] [Date "2021.05.02"] [White "valeriarj"] [Black "B70647938CELESTE"] [Result "0-1"] [UTCDate "2021.05.02"] [UTCTime "21:15:20"] [WhiteElo "1011"] [BlackElo "1270"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C47 Four Knights Game: Italian Variation } Bb4 5. Bb5?! { (0.50 → -0.50) Inaccuracy. Nd5 was best. } (5. Nd5 Nxe4 6. Qe2 Nd6 7. Nxb4 Nxb4 8. Qxe5+ Qe7 9. Qxe7+ Kxe7) 5... O-O 6. O-O d6 7. d3 Bg4 8. Bg5?! { (-0.16 → -0.98) Inaccuracy. Bxc6 was best. } (8. Bxc6 bxc6 9. a3 Bxc3 10. bxc3 d5 11. Qe2 Re8 12. Qe3 c5) 8... a6?? { (-0.98 → 1.14) Blunder. Bxf3 was best. } (8... Bxf3 9. gxf3) 9. a3?? { (1.14 → -1.54) Blunder. Bxf6 was best. } (9. Bxf6) 9... Bxc3 10. Bxc6 Bxb2 11. Bxb7?! { (-1.24 → -2.30) Inaccuracy. Rb1 was best. } (11. Rb1 bxc6 12. Rxb2 h6 13. Bc1 d5 14. h3 Bh5 15. Qe2 Qd6 16. Kh2 Rfe8 17. g4 Bg6) 11... Bxa1?? { (-2.30 → -0.53) Blunder. Rb8 was best. } (11... Rb8 12. Bxa6 h6 13. Bd2 Bxa1 14. Qxa1 Be6 15. d4 Nxe4 16. Be3 exd4 17. Bxd4 Nf6 18. Bc3) 12. Bxa8 Qxa8 13. Qxa1 Bxf3 14. Bxf6 gxf6 15. gxf3 d5 16. d4 dxe4 17. dxe5 exf3 18. exf6 c5 19. c4 Qe4 20. Qe5?? { (0.00 → Mate in 7) Checkmate is now unavoidable. Kh1 was best. } (20. Kh1 Kh8 21. Rg1 Re8 22. Qd1 h5 23. Qd2 Rg8 24. Qh6+ Qh7 25. Qxh7+ Kxh7 26. Rxg8 Kxg8) 20... Qxe5 21. Re1 Qxe1# { Black wins by checkmate. } 0-1