[Event "Klein Arena"] [Site "https://lichess.org/c9Gluq6G"] [Date "2019.03.20"] [White "Teodoro_Bernacchi"] [Black "VanSh23"] [Result "0-1"] [UTCDate "2019.03.20"] [UTCTime "12:57:17"] [WhiteElo "1641"] [BlackElo "2004"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B20"] [Opening "Sicilian Defense: Lasker-Dunne Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. g3 { B20 Sicilian Defense: Lasker-Dunne Attack } e6 3. Bg2 a6 4. b3?! { (0.66 → 0.08) Inaccuracy. Nf3 was best. } (4. Nf3 d5 5. exd5 exd5 6. d4 Be7 7. O-O Nc6 8. Nc3 cxd4) 4... Nc6 5. Bb2 d6 6. Nf3 Nf6 7. Qe2 Be7 8. O-O O-O 9. c3 Rb8 10. d4 cxd4 11. cxd4 b5 12. Nbd2 Re8?! { (0.46 → 1.03) Inaccuracy. d5 was best. } (12... d5 13. Ne5) 13. Rac1 Bb7 14. a3?! { (0.75 → 0.16) Inaccuracy. e5 was best. } (14. e5 Nd7) 14... Qd7?! { (0.16 → 1.14) Inaccuracy. d5 was best. } (14... d5 15. Ne5) 15. e5 Nd5 16. Ne4 Na5 17. Ned2? { (1.17 → 0.00) Mistake. exd6 was best. } (17. exd6 Bxd6) 17... Rec8 18. Rxc8+?! { (0.40 → -0.49) Inaccuracy. b4 was best. } (18. b4 Nc4 19. Nxc4 bxc4 20. Rxc4 Rxc4 21. Qxc4 Nb6 22. Qe2 Na4 23. exd6 Bxd6 24. Ba1 Rc8) 18... Rxc8 19. Rc1? { (-0.40 → -1.64) Mistake. exd6 was best. } (19. exd6 Bxd6) 19... Rxc1+ 20. Bxc1 Qc6 21. Qd1?! { (-1.54 → -2.55) Inaccuracy. Qe1 was best. } (21. Qe1 Qc2 22. b4 Nc3 23. bxa5 Qxc1 24. Qxc1 Ne2+ 25. Kf1 Nxc1 26. exd6 Bxd6 27. Ne5 Bxg2+) 21... Nc3 22. Qe1 dxe5?! { (-2.38 → -1.60) Inaccuracy. Ne2+ was best. } (22... Ne2+ 23. Qxe2 Qxc1+ 24. Ne1 dxe5 25. dxe5 Bxa3 26. Bxb7 Nxb7 27. Kg2 Qc3 28. Qe3 Bb4 29. Qxc3) 23. Nxe5?? { (-1.60 → Mate in 1) Checkmate is now unavoidable. b4 was best. } (23. b4 Na2 24. Bb2 Nc4 25. Nxc4 bxc4 26. Qa1 c3 27. Qxa2 exd4 28. Ne1 Qd7 29. Bxb7 Qxb7) 23... Qxg2# { Black wins by checkmate. } 0-1