[Event "Ajedrez contra el coronavirus Arena"] [Site "https://lichess.org/KQiXHxvc"] [Date "2020.03.22"] [White "Saucitis-aguda"] [Black "xenxon"] [Result "0-1"] [UTCDate "2020.03.22"] [UTCTime "17:45:31"] [WhiteElo "1840"] [BlackElo "1777"] [WhiteRatingDiff "-53"] [BlackRatingDiff "+52"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b5?! { (0.25 → 0.86) Inaccuracy. Nf6 was best. } { A40 Polish Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5) 2. Nf3 Bb7 3. Bf4 e6 4. e3 Nf6?! { (0.55 → 1.31) Inaccuracy. a6 was best. } (4... a6 5. c4 bxc4 6. Bxc4 Nf6 7. Nc3 Be7 8. O-O d6 9. d5) 5. Bxb5 Nh5 6. Bg3 Be7 7. O-O Nxg3 8. hxg3 O-O 9. c4 d6 10. Nc3 c6 11. Ba4 Nd7 12. d5 Rc8 13. Qd2 cxd5 14. cxd5 Nc5 15. Bc2 a5 16. Rac1 Bf6 17. dxe6 fxe6 18. Nd4 e5?! { (1.05 → 1.97) Inaccuracy. Qd7 was best. } (18... Qd7 19. f4 d5 20. g4 g6 21. g5 Bg7 22. Rf3 Ba6 23. Rh3 e5 24. fxe5 Bxe5 25. Nf3) 19. Nf5?! { (1.97 → 1.20) Inaccuracy. Nb3 was best. } (19. Nb3 e4) 19... d5 20. Rfd1 g6 21. Nh6+ Kg7 22. Ng4 d4 23. exd4 exd4 24. Qh6+? { (1.64 → 0.37) Mistake. Rb1 was best. } (24. Rb1 Ne6 25. Bb3 Nc5 26. Bc4 d3 27. Bxd3 Bg5 28. f4 Qxd3 29. Qxd3 Nxd3 30. Rxd3 Rcd8) 24... Kg8 25. Nxf6+?? { (0.74 → -2.53) Blunder. Bxg6 was best. } (25. Bxg6 hxg6 26. Qxg6+ Kh8 27. Ne2 Ne6 28. f3 Qe7 29. Rxc8 Bxc8 30. Kf2 Qh7 31. Qxh7+ Kxh7) 25... Qxf6 26. Nb5?? { (-2.48 → Mate in 2) Checkmate is now unavoidable. Rd2 was best. } (26. Rd2) 26... Qxf2+ 27. Kh1 Qxg2# { Black wins by checkmate. } 0-1