[Event "III OPEN DE AJEDREZ UCV 2022"] [Site "https://lichess.org/ktNkDG4C"] [Date "2022.06.16"] [White "acostaelias"] [Black "Ricardo_Cosio_Borda"] [Result "1-0"] [UTCDate "2022.06.16"] [UTCTime "22:40:31"] [WhiteElo "1775"] [BlackElo "1322"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C02"] [Opening "French Defense: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. e5?! { (0.82 → 0.00) Inaccuracy. exd5 was best. } (2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6) 2... e6 3. d4 { C02 French Defense: Advance Variation } Nc6? { (0.00 → 1.19) Mistake. c5 was best. } (3... c5 4. c3 Ne7 5. Nf3 Nbc6 6. Na3 Bd7 7. Nc2 Qa5 8. Bd2) 4. Bb5?! { (1.19 → 0.25) Inaccuracy. Nf3 was best. } (4. Nf3 f6 5. c3 fxe5 6. Nxe5 Nxe5 7. dxe5 Bc5 8. Qh5+ g6) 4... Bd7 5. Nf3?? { (0.19 → -1.72) Blunder. Nc3 was best. } (5. Nc3 Na5 6. Bd3 c5 7. dxc5 Nc6 8. Nf3 Bxc5 9. Bf4 Nb4) 5... Qe7?? { (-1.72 → 0.83) Blunder. Nxe5 was best. } (5... Nxe5 6. Nxe5 Bxb5 7. Nc3 Bb4 8. Qh5 Qe7 9. Bd2 Ba6 10. O-O-O) 6. Bg5?! { (0.83 → -0.09) Inaccuracy. Nc3 was best. } (6. Nc3 h6 7. O-O O-O-O 8. a4 Qe8 9. Bxc6 Bxc6 10. Bd2 Bd7) 6... f6 7. Bxf6?? { (0.25 → -5.50) Blunder. Bxc6 was best. } (7. Bxc6 Bxc6 8. Bd2 Qf7 9. Nc3 Ne7 10. Ne2 Bd7 11. Nc1 Ng6) 7... gxf6 8. exf6 Nxf6 9. Ne5 Nxe5 10. Bxd7+ Nexd7 11. O-O O-O-O 12. Nc3 Bg7 13. f4 h5 14. Qd3 h4 15. a4 Rdg8 16. Nb5 Kb8 17. Qc3 Nb6 18. a5 Nc4 19. b3 Ne4 20. Qd3 Ncd6 21. a6 Nxb5 22. Qxb5 c6 23. axb7?! { (-12.07 → Mate in 9) Checkmate is now unavoidable. Qd3 was best. } (23. Qd3 c5 24. c3 Nxc3 25. Qxc3 Bxd4+ 26. Qxd4 cxd4 27. Rf2 d3 28. h3 Qg7 29. Rd1 Qd4) 23... Qxb7?! { (Mate in 9 → -10.67) Lost forced checkmate sequence. Bxd4+ was best. } (23... Bxd4+ 24. Rf2 Bxf2+ 25. Kf1 Qg7 26. Qa5 Qxg2+ 27. Ke2 Qg4+ 28. Kf1 Qh3+ 29. Ke2 Qe3+ 30. Kd1) 24. Qe2 Bxd4+ 25. Kh1?! { (-19.19 → Mate in 3) Checkmate is now unavoidable. Rf2 was best. } (25. Rf2 Nxf2 26. Ra4 Qg7 27. Qf3 h3 28. g3 Ng4+ 29. Kh1 Bb6 30. c3 e5 31. Ra1 e4) 25... Bxa1?! { (Mate in 3 → -19.16) Lost forced checkmate sequence. Ng3+ was best. } (25... Ng3+ 26. hxg3 hxg3+ 27. Qh5 Rxh5#) 26. Rxa1?! { (-19.16 → Mate in 9) Checkmate is now unavoidable. Qf3 was best. } (26. Qf3 Qg7 27. Rd1 Bd4 28. h3 Rf8 29. Rc1 Qg3 30. Qxg3 hxg3 31. c3 Bxc3) 26... Nc3? { (Mate in 9 → -9.18) Lost forced checkmate sequence. Ng3+ was best. } (26... Ng3+ 27. Kg1 Nxe2+ 28. Kf1 Nxf4 29. Ra4 Qb5+ 30. c4 Qxb3 31. Rb4+ Qxb4 32. g3 Rxg3 33. hxg3) 27. Qe5+ Ka8 28. Qxc3 Rh7 29. Qd3 Rf7 30. Rf1 Qb4 31. Qe3 d4 32. Qxe6 Rff8 33. Qxc6+ Kb8 34. Qd5 Rh8?! { (-7.38 → -5.45) Inaccuracy. Qb7 was best. } (34... Qb7 35. Qxb7+ Kxb7 36. Rf2 Kb6 37. Kg1 Kb5 38. f5 Kb4 39. Rf4 Kc3 40. g4 Kxc2 41. Rxd4) 35. Qe5+ Ka8 36. Qd5+?! { (-5.25 → -7.30) Inaccuracy. h3 was best. } (36. h3 Qb7 37. Qxd4 Rhg8 38. Rf2 Rd8 39. Qa1 Qb4 40. f5 Rde8 41. Qg1 Qe1 42. Rf4 Rgf8) 36... Kb8 37. Qe5+ Kc8 38. Qe6+ Kd8 39. Qd5+ Kc7 40. Qe5+ Kc6 41. Qe6+ Kb5?? { (-5.65 → 3.24) Blunder. Qd6 was best. } (41... Qd6 42. Qe2 Kb7 43. h3 Kb8 44. Re1 Qc6 45. Ra1 Ka8 46. c3 Qb7 47. cxd4 Rf6 48. Qf2) 42. Qd7+?? { (3.24 → -4.65) Blunder. Re1 was best. } (42. Re1) 42... Ka6?? { (-4.65 → Mate in 4) Checkmate is now unavoidable. Kb6 was best. } (42... Kb6 43. Ra1 a5 44. Qe6+ Ka7 45. Qe5 Ka6 46. Qe6+ Qb6 47. Qe2+ Kb7 48. h3 Re8 49. Qg4) 43. Qc6+ Qb6 44. Ra1# { White wins by checkmate. } 1-0