[Event "Mentoria GM Evandro Barbosa simul"] [Site "https://lichess.org/qqrlQU4v"] [Date "2024.07.27"] [White "haleixo"] [Black "EvandroBarbosa"] [Result "0-1"] [UTCDate "2024.07.27"] [UTCTime "13:12:16"] [WhiteElo "1500"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A48"] [Opening "London System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Bb5 c6 6. Ba4 Nd5 7. Bb3?! { (-0.10 → -0.83) Inaccuracy. Bg3 was best. } (7. Bg3 b5 8. Bb3 Nb6 9. c3 a5 10. a4 Ba6 11. Nbd2 bxa4 12. Bxa4 Nxa4) 7... Nxf4 8. exf4 Qc7 9. f5?! { (-0.87 → -1.60) Inaccuracy. Qd2 was best. } (9. Qd2 b5 10. O-O Bb7 11. Nc3 a5 12. a3 a4 13. Ba2 e6 14. Rad1 c5) 9... d5 10. O-O?! { (-1.31 → -2.44) Inaccuracy. fxg6 was best. } (10. fxg6 hxg6) 10... Bxf5 11. c4 dxc4 12. Bxc4 Nd7 13. Nc3 Nb6 14. Bb3 Rad8?! { (-3.21 → -2.33) Inaccuracy. Bg4 was best. } (14... Bg4 15. d5 Rad8 16. h3 Bxc3 17. bxc3 Bxf3 18. Qxf3 cxd5 19. Rfe1 e6 20. h4) 15. Ne2?! { (-2.33 → -3.41) Inaccuracy. Qc1 was best. } (15. Qc1 e6 16. Re1 Bd3 17. Rd1 Bc4 18. Bxc4 Nxc4 19. a4 a5 20. Ne4) 15... e5 16. Bc2 Bxc2 17. Qxc2 exd4 18. Rad1 Nd5 19. a3?! { (-2.66 → -4.05) Inaccuracy. Nexd4 was best. } (19. Nexd4 a6 20. Nb3 b6 21. Rd2 Nb4 22. Qc4 Rxd2 23. Nbxd2 c5 24. Ne4 Rd8) 19... c5 20. Qc4 b6 21. h3 Rfe8 22. Rfe1 a6?! { (-3.87 → -2.85) Inaccuracy. Qd7 was best. } (22... Qd7 23. Nc1 Rxe1+ 24. Rxe1 Nf4 25. b3 Qf5 26. Kf1 h6 27. Qa4 d3 28. Rd1) 23. Rc1? { (-2.85 → -4.82) Mistake. Qxa6 was best. } (23. Qxa6 Qd7 24. Nc1 Rxe1+ 25. Rxe1 Nf4 26. Qxb6 c4 27. Qb4 Qd5 28. Qb6 Rc8) 23... h6?! { (-4.82 → -3.12) Inaccuracy. b5 was best. } (23... b5 24. Qc2 d3 25. Qxd3 Bxb2 26. Rcd1 Nc3 27. Qxc3 Bxc3 28. Nxc3 Rxe1+ 29. Rxe1) 24. b4?! { (-3.12 → -4.53) Inaccuracy. Qxa6 was best. } (24. Qxa6 d3 25. Ng3 Rxe1+ 26. Rxe1 Nf4 27. Qb5 c4 28. Nd2 Bxb2 29. Qxc4 Qxc4) 24... Nc3?! { (-4.53 → -3.19) Inaccuracy. d3 was best. } (24... d3 25. Ng3 Rxe1+ 26. Rxe1 cxb4 27. Qxd3 Nc3 28. Qxa6 b3 29. h4 Qc5 30. h5) 25. Nxc3?! { (-3.19 → -4.17) Inaccuracy. Nexd4 was best. } (25. Nexd4 Rxe1+ 26. Rxe1 Rxd4 27. Qxc3 Re4 28. Qc1 Rxe1+ 29. Nxe1 c4 30. Kf1 Qc6) 25... dxc3 26. Rxe8+ Rxe8 27. b5 axb5 28. Qxb5 Rd8 29. Ne1 Qf4 30. Rb1 Rd2 31. Qe8+ Kh7 32. Nf3 c2 33. Re1 Rd1 34. g3? { (-7.03 → Mate in 7) Checkmate is now unavoidable. Qe3 was best. } (34. Qe3 Qxe3 35. fxe3 Rxe1+ 36. Nxe1 c1=Q 37. Kf2 Qb2+ 38. Kf1 Qxa3 39. Kg1 Qxe3+) 34... Qxf3 { Black wins on time. } 0-1