[Event "Mentoria - GM Evandro Barbosa simul"] [Site "https://lichess.org/7F5pvA7l"] [Date "2024.04.06"] [White "EvandroBarbosa"] [Black "RVBSOUZA"] [Result "1-0"] [UTCDate "2024.04.06"] [UTCTime "13:18:31"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 { B90 Sicilian Defense: Najdorf Variation, English Attack } e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Be2 g6 12. O-O Bh6 13. Bxh6 Rxh6 14. c4 Rc8?! { (-0.87 → 0.21) Inaccuracy. Qb6+ was best. } (14... Qb6+ 15. Kh1) 15. Qd2 Rh8 16. Na5 Qc7?! { (-0.53 → 0.37) Inaccuracy. Qb6+ was best. } (16... Qb6+) 17. b4 Kf8 18. Rac1 Kg7 19. Kh1?! { (0.00 → -0.74) Inaccuracy. f4 was best. } (19. f4 exf4 20. Rxf4 Rhe8 21. Bf3 b5 22. c5 dxc5 23. bxc5 Nxc5 24. Rxf6 Kxf6 25. Nc6 Nd7) 19... h4 20. Rc2?! { (-0.42 → -1.30) Inaccuracy. f4 was best. } (20. f4 Qb6) 20... Nh5 21. Rfc1?! { (-1.23 → -1.82) Inaccuracy. Rf2 was best. } (21. Rf2 Nf4) 21... Qb6?! { (-1.82 → -0.98) Inaccuracy. Ng3+ was best. } (21... Ng3+) 22. c5 dxc5 23. bxc5 Rxc5 24. Rxc5 Nxc5 25. Nc4 Qf6 26. Qe3 Nd7 27. Nd2 Ng3+ 28. hxg3?? { (-3.10 → -6.88) Blunder. Kg1 was best. } (28. Kg1 Qf4 29. Rc3 Nxe2+ 30. Qxe2 Qd4+ 31. Qe3 Qxd5 32. Rd3 Qc5 33. Qxc5 Nxc5 34. Rd5 Rc8) 28... hxg3+ 29. Kg1 Rh2?? { (-6.55 → 3.40) Blunder. Qh4 was best. } (29... Qh4 30. Kf1 Qf4 31. Qg1 Qxd2 32. Rd1 Qxa2 33. d6 Qb2 34. Ke1 Qc3+ 35. Kf1 a5 36. f4) 30. Nf1 Qh4 31. Nxh2 Qxh2+ 32. Kf1 Nf6 33. d6? { (3.22 → 1.30) Mistake. Ke1 was best. } (33. Ke1 Qxg2 34. Kd2 Nd7 35. d6 b5 36. Rd1 Kg8 37. Kc1 Qh2 38. Kb1 Qh4 39. Bf1 Qb4+) 33... e4?? { (1.30 → 4.78) Blunder. Nd5 was best. } (33... Nd5 34. Qg1 Qh6 35. Rc5 Qd2 36. Rxd5 Qxd5 37. Qb6 Qd2 38. Qc5 Kf6 39. Qc4 Qxd6 40. Qh4+) 34. f4?! { (4.78 → 3.60) Inaccuracy. Qg1 was best. } (34. Qg1) 34... Nd5?! { (3.60 → 5.28) Inaccuracy. Qh1+ was best. } (34... Qh1+ 35. Qg1 Qh4 36. Ke1 Qxf4 37. Rc3 Qxd6 38. Qc5 Qf4 39. Qe3 Qe5 40. Qxg3 Qa5 41. Kf1) 35. Qd4+ Kh7 36. Ke1 Nxf4 37. Rc8 Nxg2+?? { (6.27 → Mate in 14) Checkmate is now unavoidable. Qh1+ was best. } (37... Qh1+ 38. Kd2 e3+ 39. Qxe3 Qa1 40. Qxf4 Kg7 41. Rc2 Qf6 42. Qe3 Qxd6+ 43. Kc1 Qe6 44. Qxe6) 38. Kd2 Qh6+ 39. Kc2 Ne1+ 40. Kb2 Qg7? { (7.75 → Mate in 10) Checkmate is now unavoidable. Nd3+ was best. } (40... Nd3+ 41. Ka3 Ne5 42. d7 Qe3+ 43. Qxe3 Nxd7 44. Qxg3 Kg7 45. Qd6 a5 46. Qxd7 Kf6 47. Qxb7) 41. Qxg7+ Kxg7 42. d7 g2 43. d8=Q g1=Q 44. Qh8# { White wins by checkmate. } 1-0