[Event "Bolwerk senioren 12 mei 2021 simul"] [Site "https://lichess.org/rbcuvIoT"] [Date "2021.05.12"] [White "Marbru"] [Black "karelschaakt"] [Result "0-1"] [UTCDate "2021.05.12"] [UTCTime "10:04:54"] [WhiteElo "1506"] [BlackElo "1596"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Bc4 Nf6 4. f3?! { (0.00 → -1.02) Inaccuracy. Nf3 was best. } (4. Nf3 e6 5. Bb5 d5 6. d3 Qc7 7. O-O h6 8. Qe2 Be7) 4... e6 5. d3 Be7 6. Bf4?! { (-0.88 → -1.46) Inaccuracy. f4 was best. } (6. f4 d5 7. Bb5 Bd7 8. Nf3 O-O 9. O-O a6 10. Bxc6 Bxc6 11. e5 Ng4 12. h3 Nh6) 6... O-O 7. Qe2? { (-1.43 → -3.22) Mistake. a3 was best. } (7. a3 d5) 7... Nd4 8. Qe3?? { (-2.69 → -11.81) Blunder. Qf2 was best. } (8. Qf2 d5) 8... Nxc2+ 9. Kd2 Nxa1 10. Nge2 Nh5 11. Rxa1 Nxf4 12. Qxf4 h6?! { (-9.75 → -5.94) Inaccuracy. Bg5 was best. } (12... Bg5 13. g3 Bxf4+ 14. Nxf4 d6 15. Rf1 a6 16. a4 Qf6 17. Ke1 h5 18. Rf2 h4 19. Kf1) 13. g3?! { (-5.94 → -9.80) Inaccuracy. Ke1 was best. } (13. Ke1 d6) 13... Bg5 14. Kc2 Bxf4 15. Nxf4 d5 16. Bb3 c4 17. dxc4 dxc4 18. Bxc4 e5 19. Nfe2 Be6 20. b3 Bxc4 21. bxc4 Rc8 22. Nd5 Rxc4+ 23. Nec3 Qa5 24. Ne7+? { (-9.78 → Mate in 8) Checkmate is now unavoidable. Kb3 was best. } (24. Kb3 Rxc3+ 25. Nxc3 Rc8 26. Rc1 Qb6+ 27. Kc2 Qd4 28. Kb3 Qc4+ 29. Ka3 Qxc3+ 30. Rxc3 Rxc3+) 24... Kh8 25. Nf5 Qxc3+ 26. Kb1 Qc2# { Black wins by checkmate. } 0-1