[Event "III Bahia Open Final"] [Site "https://lichess.org/1Iza2xXV"] [Date "2021.09.27"] [White "Pernambuquinho"] [Black "KSMekhitarian"] [Result "1-0"] [UTCDate "2021.09.27"] [UTCTime "00:35:17"] [WhiteElo "2606"] [BlackElo "2615"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-25"] [WhiteTitle "NM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Trompowsky Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bg5 { A45 Trompowsky Attack } d5 3. Nd2 c5 4. e3 cxd4 5. exd4 Nc6 6. Ngf3 h6 7. Bf4 Bf5 8. c3 a6 9. Be2 e6 10. O-O Be7 11. Ne5 Nxe5 12. dxe5 Ne4 13. Nf3 O-O 14. Nd4 Bg6 15. Be3 Rc8 16. Bd3 Bh7 17. Qc2 Ng5?? { (0.41 → 5.86) Blunder. Qc7 was best. } (17... Qc7 18. f3) 18. Bxg5 Bxd3 19. Qxd3?? { (5.70 → 0.19) Blunder. Bxe7 was best. } (19. Bxe7) 19... Bxg5 20. f4 Be7 21. f5 exf5 22. Nxf5 Bc5+ 23. Kh1 a5? { (0.55 → 1.99) Mistake. Re8 was best. } (23... Re8) 24. Rad1 Qb6 25. Rf3?? { (3.85 → 0.62) Blunder. b4 was best. } (25. b4) 25... Rc6?! { (0.62 → 1.75) Inaccuracy. Rfe8 was best. } (25... Rfe8 26. Rdf1 Bf8 27. Nd4 Rxe5 28. Rxf7 Rd8 29. Qg3 Rg5 30. Qe3 Rg6 31. Qe5 Bc5 32. Nb3) 26. Rdf1? { (1.75 → 0.42) Mistake. Qxd5 was best. } (26. Qxd5) 26... Re6 27. Qxd5 Qc6 28. Qc4 b5?! { (0.27 → 1.13) Inaccuracy. Rxe5 was best. } (28... Rxe5) 29. Qg4 Rg6 30. Qf4 Qe6 31. Nd4?! { (0.59 → -0.44) Inaccuracy. b4 was best. } (31. b4 axb4) 31... Bxd4?! { (-0.44 → 0.48) Inaccuracy. Qxa2 was best. } (31... Qxa2 32. Qd2 Qc4 33. Qd3 Qxd3 34. Rxd3 b4 35. Nb3 Bb6 36. cxb4 axb4 37. Rd6 Rxd6 38. exd6) 32. cxd4 Qxa2 33. Qe4 Qxb2?? { (0.35 → 4.86) Blunder. Qc4 was best. } (33... Qc4 34. h3 Re6 35. R1f2 Re7 36. Rc3 Qb4 37. Qd5 Ree8 38. Qc5 Qxc5 39. Rxc5 f6 40. exf6) 34. Qxg6 fxg6 35. Rxf8+ Kh7 36. e6 Qe2 37. d5 b4?! { (3.68 → 5.19) Inaccuracy. h5 was best. } (37... h5 38. R8f2) 38. R8f2 Qe5 39. Rd2 b3 40. Rdd1 Qd6 41. Rfe1 a4 42. e7 Qxe7 43. Rxe7 b2?! { (19.32 → Mate in 10) Checkmate is now unavoidable. a3 was best. } (43... a3 44. d6) 44. Ree1 a3 45. d6?! { (Mate in 10 → 24.05) Lost forced checkmate sequence. Rb1 was best. } (45. Rb1 Kg8 46. d6 a2 47. Rxb2 a1=R 48. Rxa1 Kf7 49. d7 Ke7 50. Ra7 Kf6 51. d8=Q+ Kf5) 45... a2 46. d7 { Black resigns. } 1-0