[Event "Pervenstvo Rayona 2024"] [Site "https://lichess.org/eixjkbo7"] [Date "2024.03.03"] [White "Yroslav2015"] [Black "step568stepanyu_132"] [Result "0-1"] [UTCDate "2024.03.03"] [UTCTime "09:00:00"] [WhiteElo "1361"] [BlackElo "1604"] [WhiteRatingDiff "-33"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } g6 3. Nf3 Bg7 4. Be2?! { (0.25 → -0.31) Inaccuracy. d4 was best. } (4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d5) 4... Nc6 5. O-O Nf6 6. d3?! { (0.00 → -0.55) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nxd4 O-O 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Nxd4) 6... O-O 7. d4?! { (-0.17 → -0.76) Inaccuracy. Nd5 was best. } (7. Nd5 Ne8 8. c3 e6 9. Ne3 d5 10. a4 Nc7 11. h4 h6) 7... cxd4 8. Ne1?? { (-0.56 → -5.73) Blunder. Nxd4 was best. } (8. Nxd4 Nxe4 9. Nxc6 Nxc3 10. Nxe7+ Qxe7 11. bxc3 d5 12. Rb1 Be6) 8... dxc3 9. bxc3 Nxe4 10. f3 Qb6+ 11. Kh1 Nf2+ 12. Kg1?? { (-5.43 → Mate in 3) Checkmate is now unavoidable. Rxf2 was best. } (12. Rxf2 Qxf2 13. Rb1 Qc5 14. Nd3 Qd6 15. f4 e6 16. g4 b6 17. Bf3 Bb7 18. f5 Rae8) 12... Nxd1+? { (Mate in 3 → -9.33) Lost forced checkmate sequence. Nh3+ was best. } (12... Nh3+ 13. Kh1 Qg1+ 14. Rxg1 Nf2#) 13. Kh1 Nf2+ 14. Rxf2 Qxf2 15. Bd2 Qxe2 16. Bc1?! { (-10.28 → Mate in 1) Checkmate is now unavoidable. Nd3 was best. } (16. Nd3 Qxd2 17. f4 Bxc3 18. Rc1 Kg7 19. a3 Bd4 20. h3 Qa5 21. g4 d6 22. c3 Bxc3) 16... Qxe1# { Black wins by checkmate. } 0-1