[Event "1er Clasificatorio Sub18"] [Site "https://lichess.org/nXX7AeBx"] [Date "2021.04.01"] [White "JuanesMarser1"] [Black "delfin000"] [Result "0-1"] [UTCDate "2021.04.01"] [UTCTime "01:06:04"] [WhiteElo "2064"] [BlackElo "1955"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "300+10"] [ECO "A65"] [Opening "Benoni Defense: King's Pawn Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 { A65 Benoni Defense: King's Pawn Line } g6 7. Bb5+ Nfd7 8. a4 a6 9. Be2 Bg7 10. f4 O-O 11. Nf3 f5?! { (1.34 → 2.37) Inaccuracy. c4 was best. } (11... c4) 12. exf5 Rxf5 13. O-O Qb6?! { (2.62 → 3.87) Inaccuracy. Rf8 was best. } (13... Rf8 14. Ng5 Nf6 15. Bd3 Bg4 16. Qd2 Nh5 17. Qe1 Re8 18. Qh4 Qf6 19. Kh1 Qd4 20. Bc2) 14. Kh1 Qd8 15. Bd3 Rf8 16. Re1?! { (4.20 → 2.89) Inaccuracy. Ng5 was best. } (16. Ng5) 16... Nf6 17. Bd2?! { (2.66 → 1.70) Inaccuracy. Ng5 was best. } (17. Ng5 Bg4 18. Qb3 Nbd7 19. h3 c4 20. Bxc4 Nc5 21. Qa2 Nh5 22. hxg4 Nxf4 23. Nf3 Nfd3) 17... Nbd7? { (1.70 → 3.56) Mistake. Bg4 was best. } (17... Bg4) 18. Ng5 Nb6 19. a5 Bg4 20. Qb3? { (4.30 → 2.09) Mistake. Be2 was best. } (20. Be2) 20... c4 21. Bxc4 Nxc4 22. Qxc4 Rc8?! { (1.44 → 2.46) Inaccuracy. b5 was best. } (22... b5 23. axb6) 23. Qd3?! { (2.46 → 1.63) Inaccuracy. Qb4 was best. } (23. Qb4 Qd7 24. h3 Bf5 25. Ne6 Rf7 26. Nxg7 Rxg7 27. Kh2 Re7 28. Qd4 Rxe1 29. Bxe1 Qg7) 23... Bf5 24. Qf3 Re8 25. Rxe8+ Nxe8 26. Re1 Qxa5 27. g4 Bd7? { (2.44 → 4.71) Mistake. Bc2 was best. } (27... Bc2) 28. Re7?? { (4.71 → -0.11) Blunder. f5 was best. } (28. f5) 28... Nf6?! { (-0.11 → 0.78) Inaccuracy. Qa1+ was best. } (28... Qa1+) 29. Nce4?! { (0.78 → 0.00) Inaccuracy. Qe3 was best. } (29. Qe3 Qd8) 29... Qa1+ 30. Kg2 Qxb2 31. Qh3?? { (0.00 → -3.98) Blunder. Kg3 was best. } (31. Kg3 h6 32. Nxf6+ Bxf6 33. Rxd7 Qxd2 34. Qe4 Rc3+ 35. Nf3 Kf8 36. Rxb7 Bh4+ 37. Kh3 Re3) 31... h6 32. Qd3 hxg5?? { (-5.54 → -1.82) Blunder. Bb5 was best. } (32... Bb5 33. Rxg7+ Kxg7 34. Ne6+ Kh8 35. Qh3 h5 36. gxh5 gxh5 37. N6g5 Rc2 38. Qe3 Nxd5 39. Qe1) 33. Nxf6+ Qxf6 34. Rxd7 gxf4 35. Rxb7 Rf8 36. Rb3? { (-1.82 → -3.34) Mistake. Kf3 was best. } (36. Kf3 g5) 36... Qg5? { (-3.34 → -1.62) Mistake. a5 was best. } (36... a5) 37. Qf3 Qe7 38. Rb4 g5 39. Re4 Qb7 40. Re6 Qb2 41. Re2 Qb5 42. Re6 Qb2 43. Re2 Qb5 44. Kh3? { (-2.29 → -3.91) Mistake. Re1 was best. } (44. Re1 a5) 44... a5 45. Re6 Qb2 46. Bxa5 Rb8 47. Rg6?? { (-5.81 → Mate in 10) Checkmate is now unavoidable. Re2 was best. } (47. Re2 Qb1) 47... Rb3 48. Qxb3 Qxb3+ 49. Kg2 Qxd5+?! { (Mate in 8 → -73.24) Lost forced checkmate sequence. Qc2+ was best. } (49... Qc2+ 50. Kf3 Qxg6 51. Ke2 Qe4+ 52. Kd1 f3 53. Bb6 Bb2 54. Be3 Qd3+ 55. Bd2 Qb1+ 56. Bc1) 50. Kh3?! { (-73.24 → Mate in 1) Checkmate is now unavoidable. Kf2 was best. } (50. Kf2 Qxa5) 50... Qf3# { Black wins by checkmate. } 0-1