[Event "ChessPromotion Arena"] [Site "https://lichess.org/qx2N3jxo"] [Date "2020.05.07"] [White "ClaudiaDima"] [Black "IvanKolmakov"] [Result "0-1"] [UTCDate "2020.05.07"] [UTCTime "16:28:59"] [WhiteElo "1567"] [BlackElo "1898"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 { B56 Sicilian Defense: Classical Variation } 6. Nxc6 bxc6 7. Qf3 Bg4 8. Qd3 e5 9. h3 Be6 10. Qa6 Qb6 11. Qxb6 axb6 12. Be3?! { (-0.30 → -1.03) Inaccuracy. Bd3 was best. } (12. Bd3 d5 13. exd5 Nxd5 14. Nxd5 cxd5 15. c3 Kd7 16. O-O h6 17. a4 Bd6 18. Re1 Rhb8) 12... b5 13. a4 Be7? { (-1.58 → -0.42) Mistake. b4 was best. } (13... b4 14. Nb1 Nxe4 15. Nd2 Nxd2 16. Kxd2 d5 17. f3 Kd7 18. Bf2 Bd6 19. a5 c5 20. a6) 14. f4?? { (-0.42 → -2.34) Blunder. Bd3 was best. } (14. Bd3) 14... b4 15. Nb1 Nxe4 16. Bd3? { (-1.97 → -3.96) Mistake. fxe5 was best. } (16. fxe5) 16... Bh4+ 17. Kf1? { (-3.55 → -6.49) Mistake. Kd1 was best. } (17. Kd1 Ng3) 17... Ng3+ 18. Kg1 Nxh1?! { (-6.27 → -4.69) Inaccuracy. e4 was best. } (18... e4) 19. Kxh1 O-O?! { (-4.82 → -3.66) Inaccuracy. exf4 was best. } (19... exf4 20. Bxf4 Bf6 21. a5 Bxb2 22. Ra4 Be5 23. Bxe5 dxe5 24. Rxb4 Kd7 25. a6 Rab8 26. Rxb8) 20. fxe5 dxe5 21. Bc5 Rfd8 22. Bxb4 Bg3 23. Be4?? { (-2.94 → Mate in 2) Checkmate is now unavoidable. Bd2 was best. } (23. Bd2) 23... Rd1+ 24. Be1 Rxe1# { Black wins by checkmate. } 0-1