[Event "7 Brasileirão Xadrez - Etapa 2 Team Battle"] [Site "https://lichess.org/olAvWsJX"] [Date "2021.05.19"] [White "isaacrocha"] [Black "Lidiodelgado"] [Result "0-1"] [UTCDate "2021.05.19"] [UTCTime "00:23:06"] [WhiteElo "1922"] [BlackElo "2411"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. Nf3 g6 5. Be2 Bg7 6. Be3 O-O 7. h3 b5 8. a3 Bb7 9. Qd2 a5 10. g4?? { (0.01 → -1.85) Blunder. e5 was best. } (10. e5 dxe5) 10... b4 11. Nd1? { (-2.05 → -3.60) Mistake. axb4 was best. } (11. axb4 axb4) 11... Nxe4 12. Qd3 d5 13. axb4 Ba6 14. Qb3 Bxe2?? { (-4.02 → -1.21) Blunder. axb4 was best. } (14... axb4) 15. Kxe2 Nd7 16. b5? { (-1.20 → -2.59) Mistake. Rxa5 was best. } (16. Rxa5 Rxa5 17. bxa5 Qxa5 18. Qb7 Nb6 19. Kf1 e6 20. b3 Nc8 21. Qxc6 Ncd6 22. c3 Rc8) 16... Qb6 17. bxc6 Qxc6 18. Kf1 Rfc8?! { (-3.72 → -2.74) Inaccuracy. f5 was best. } (18... f5 19. Kg2 a4 20. Qd3 fxg4 21. hxg4 e5 22. c3 Nec5 23. Qe2 Nb3 24. Rb1 Rae8 25. g5) 19. c3 Qa6+?? { (-3.25 → -1.16) Blunder. a4 was best. } (19... a4) 20. Kg2 Nb6 21. h4? { (-0.91 → -2.65) Mistake. Bf4 was best. } (21. Bf4) 21... Nc4 22. h5?? { (-2.37 → -5.11) Blunder. Qc2 was best. } (22. Qc2 Qe6 23. Nh2 f5 24. Qe2 a4 25. f3 Nf6 26. Re1 fxg4 27. Nxg4 Nxg4 28. fxg4 a3) 22... Rab8?! { (-5.11 → -3.92) Inaccuracy. Qe6 was best. } (22... Qe6) 23. Qa4 Qe6 24. hxg6? { (-5.03 → -11.94) Mistake. Nh2 was best. } (24. Nh2 Nxe3+ 25. fxe3 gxh5 26. Qc2 f5 27. Nf2 Nxf2 28. Qxf2 fxg4 29. Nf1 Rf8 30. Qe2 Qf5) 24... Nxe3+?? { (-11.94 → -0.52) Blunder. Qxg4+ was best. } (24... Qxg4+) 25. Nxe3 Rxb2?! { (-0.42 → 0.27) Inaccuracy. hxg6 was best. } (25... hxg6) 26. Nd1?? { (0.27 → Mate in 10) Checkmate is now unavoidable. Ra2 was best. } (26. Ra2 Rxa2) 26... Re2?? { (Mate in 10 → -4.93) Lost forced checkmate sequence. Qxg4+ was best. } (26... Qxg4+ 27. Kf1 Qxf3 28. gxh7+ Kh8 29. Qe8+ Rxe8 30. Rh2 Re2 31. Rg2 Nd2+ 32. Kg1 Re1+ 33. Kh2) 27. gxh7+ Kh8 28. Qxa5?? { (-6.58 → Mate in 5) Checkmate is now unavoidable. Rh4 was best. } (28. Rh4 Bf6) 28... Qxg4+ 29. Kf1 Qxf3 30. Rh2 Ng3+ 31. Kg1 Re1# { Black wins by checkmate. } 0-1