[Event "Daily Classical Arena"] [Site "https://lichess.org/yo47907x"] [Date "2016.03.28"] [White "zembelek"] [Black "valerkata1972"] [Result "0-1"] [UTCDate "2016.03.28"] [UTCTime "20:50:39"] [WhiteElo "2119"] [BlackElo "2019"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4?! { (0.15 → -0.47) Inaccuracy. e4 was best. } { A00 Polish Opening } (1. e4 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Ne7) 1... e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. a3 Ba5 5. Nf3 O-O 6. e3 d5 7. Bb2 c5 8. Be2 Re8 9. O-O Nc6 10. d3 d4 11. e4 c4 12. e5?! { (-0.75 → -1.47) Inaccuracy. a4 was best. } (12. a4 c3 13. Bc1 Nd7 14. Na3 Nb6 15. Nc4 Nxc4 16. dxc4 Bc7 17. Rb1 b6 18. Qd3 Bb7) 12... c3 13. Bxc3 dxc3 14. exf6 Qxf6 15. a4 Be6 16. Na3 Rad8 17. Re1 Bb6 18. Rb1 Bd5 19. Rb5 Ne5 20. a5?? { (-2.50 → -8.03) Blunder. Rxb6 was best. } (20. Rxb6 Qxb6 21. Nxe5 Rxe5 22. Nb5 Bc6 23. Bf1 Rf5 24. Re3 Bxb5 25. axb5 g6 26. g3 Rxb5) 20... Bxf2+ 21. Kxf2 Ng4+ 22. Kg1 Bxf3 23. gxf3? { (-7.25 → Mate in 12) Checkmate is now unavoidable. Rb4 was best. } (23. Rb4 Qe5 24. Rxg4 Bxg4 25. Bxg4 Qxe1+ 26. Qxe1 Rxe1+ 27. Kf2 Ra1 28. Nc4 Rxd3 29. Be2 Rd2) 23... Qd4+ 24. Kg2?! { (-22.74 → Mate in 5) Checkmate is now unavoidable. Kh1 was best. } (24. Kh1 Nf2+ 25. Kg2 Nxd1 26. Bxd1 Rxe1 27. Rb4 Qxb4 28. Nc4 Rxd1 29. a6 Rd2+ 30. Kg3 Rxc2) 24... Qf2+ 25. Kh3 Qxh2+ 26. Kxg4 Rd4+ 27. Kg5 Qh6+ 28. Kf5 Qf6# { Black wins by checkmate. } 0-1