[Event "Weekly Three-check Arena"] [Site "https://lichess.org/qZm6imRy"] [Date "2017.07.27"] [White "Thyago_Azevedo"] [Black "JoaBN"] [Result "0-1"] [UTCDate "2017.07.27"] [UTCTime "19:12:21"] [WhiteElo "2111"] [BlackElo "2036"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+40"] [BlackTitle "IM"] [Variant "Three-check"] [TimeControl "300+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Nc3 Nf6?! { (0.81 → 1.47) Inaccuracy. e6 was best. } (2... e6) 3. Nf3 e6 4. d4? { (1.21 → 0.02) Mistake. Bb5 was best. } (4. Bb5 a6 5. Bxc6 bxc6 6. O-O Be7 7. d4 d6 8. Bg5 O-O 9. Qd3 Nd7 10. Bxe7 Qxe7) 4... Bb4 5. Bd2 Bxc3 6. bxc3 Nxe4 7. Bd3 d5 8. O-O O-O 9. Bxe4 dxe4 10. Ng5 h6 11. Nxe4 Qh4?! { (0.31 → 1.00) Inaccuracy. f5 was best. } (11... f5 12. Nc5 e5 13. Nd3 f4 14. Qf3 Be6 15. Rae1 Bd5 16. Qg4 Qg5 17. Qxg5 hxg5 18. Nxe5) 12. f4 b6? { (0.76 → 2.38) Mistake. f5 was best. } (12... f5 13. Nc5) 13. Rf3 f5 14. Nf6+ Qxf6?? { (0.18 → 2.70) Blunder. Rxf6 was best. } (14... Rxf6 15. Rg3 Kh8 16. c4 Bb7 17. Bc3 Qxf4 18. d5 Ne5 19. Qf1 Qxf1+ 20. Rxf1 Rg6 21. Bxe5) 15. Rg3 Nxd4?? { (2.44 → 10.36) Blunder. Kh8 was best. } (15... Kh8 16. Qh5) 16. cxd4 Qxd4+ 17. Kh1?? { (25.02 → Mate in 9) Checkmate is now unavoidable. Be3 was best. } (17. Be3) 17... Bb7 18. Rf3 Bxf3 19. gxf3 Rad8 20. Qe1 e5?! { (Mate in 6 → -19.69) Lost forced checkmate sequence. Rf6 was best. } (20... Rf6 21. c3 Qxd2 22. Qxd2 Rxd2 23. Rc1 Rg6 24. a3 Rxh2+ 25. Kxh2 Rg2+) 21. Qf1?! { (-19.69 → Mate in 7) Checkmate is now unavoidable. Rd1 was best. } (21. Rd1 e4) 21... Kh8 22. Rd1 exf4 23. Qg2 Rfe8 24. Rg1 Qxg1+ 25. Qxg1 Rxd2 { White resigns. } 0-1