[Event "GM O-Almeida simul"] [Site "https://lichess.org/u70iuTac"] [Date "2020.11.11"] [White "Blunder-PhD"] [Black "O-Almeida"] [Result "0-1"] [UTCDate "2020.11.11"] [UTCTime "02:06:51"] [WhiteElo "1269"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "2400+15"] [ECO "A64"] [Opening "Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. Nf3?! { (0.56 → 0.00) Inaccuracy. e4 was best. } (4. e4 d6 5. f3 c5 6. dxc5 dxc5 7. Qxd8+ Kxd8 8. Bd2 Be6) 4... O-O?! { (0.00 → 0.60) Inaccuracy. d5 was best. } (4... d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Bd2) 5. g3?! { (0.60 → 0.05) Inaccuracy. e4 was best. } (5. e4 d6 6. Be2 e5 7. O-O h6 8. d5 Nh7 9. Ne1 Nd7) 5... c5 6. d5 d6 7. Bg2 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 { A64 Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line } 12. Nc4 Nb6?! { (-0.10 → 0.62) Inaccuracy. Ne5 was best. } (12... Ne5 13. Nxe5) 13. Na3 Bd7 14. Qb3?! { (0.71 → -0.03) Inaccuracy. e4 was best. } (14. e4) 14... Rb8 15. Bf4 Qc7 16. a5 Nc8 17. Nc4 Nh5 18. Be3 b5 19. axb6 Nxb6 20. Nxb6 Rxb6 21. Qc2 Rxe3?! { (-0.71 → 0.00) Inaccuracy. Bf5 was best. } (21... Bf5 22. Qa4) 22. fxe3 Nf6 23. h3?! { (0.00 → -1.05) Inaccuracy. Nd1 was best. } (23. Nd1 Ng4 24. Qc4 Ne5 25. Qh4 h6 26. Qe7 Bf8 27. Qf6 Bg7 28. Qe7) 23... h5?! { (-1.05 → -0.15) Inaccuracy. Nh5 was best. } (23... Nh5 24. Rf3) 24. e4 Qc8?! { (-0.57 → 0.00) Inaccuracy. Nh7 was best. } (24... Nh7 25. Ra3 Bd4+ 26. Kh1 Qc8 27. h4 Nf6 28. Rb3 Rb4 29. Rxb4 cxb4 30. Qd2 Be5 31. Nd1) 25. e5 dxe5 26. Kh2 e4 27. Nxe4 Nxd5?? { (0.02 → 2.43) Blunder. h4 was best. } (27... h4) 28. Qxc5 Qc6? { (2.07 → 3.56) Mistake. Be6 was best. } (28... Be6 29. Qxc8+ Bxc8 30. Rad1 Be6 31. Ng5 Rb5 32. Nxe6 fxe6 33. Bxd5 exd5 34. b3 Rxb3 35. Rxd5) 29. Qxd5?? { (3.56 → 1.31) Blunder. Rfd1 was best. } (29. Rfd1 Be6 30. Qxc6 Rxc6 31. Ng5 Rc5 32. Nxe6 fxe6 33. Rxa6 Ne7 34. Rxe6 Kf7 35. Rb6 Rc2) 29... Qxd5 30. Nf6+ Bxf6 31. Bxd5 Kg7 32. Ra2 Bb5 33. Rf2 Rd6 34. e4 Rd7 35. b3 Be5 36. h4 f6 37. Rac2 Bd4?! { (1.61 → 2.30) Inaccuracy. f5 was best. } (37... f5 38. Rf3) 38. Rf3?! { (2.30 → 1.51) Inaccuracy. Rfd2 was best. } (38. Rfd2 Be5 39. Bc4 Ra7 40. Rd8 Bc6 41. Bd5 Bd7 42. Rd2 Rc7 43. Bc4 Bc6 44. Rg8+ Kh6) 38... Be5 39. Rc8 Be2 40. Rf2 Bd3 41. Rg8+ Kh7 42. Rc8 Kg7 43. Rg8+ Kh7 44. Re8 Kg7?! { (1.00 → 1.73) Inaccuracy. Rc7 was best. } (44... Rc7) 45. Rd2?? { (1.73 → -2.90) Blunder. Rc8 was best. } (45. Rc8 Kh6 46. Kg2 Kg7 47. Ra2 Kh6 48. Kf3 f5 49. Rc6 Kh7 50. Rb6 Kh6 51. Re6 fxe4+) 45... Bxe4 46. Bxe4 Rxd2+ 47. Kh3 Re2 48. Bd5 Re3 49. Rg8+ Kh7 50. Ra8?? { (-3.00 → -8.18) Blunder. Kg2 was best. } (50. Kg2 Rxg3+) 50... Rxg3+ { White resigns. } 0-1