[Event "COPA NACIONAL DE ORO ULP Team Battle"] [Site "https://lichess.org/qJaqjjWF"] [Date "2023.12.07"] [White "effefe"] [Black "DobleteAjedrez"] [Result "1-0"] [UTCDate "2023.12.07"] [UTCTime "01:23:28"] [WhiteElo "2302"] [BlackElo "2314"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-16"] [WhiteTitle "WIM"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A67"] [Opening "Benoni Defense: Taimanov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. d5 d6 3. c4 e6 4. Nc3 Nf6 5. e4 exd5 6. cxd5 g6 7. f4 Bg7 8. Bb5+ { A67 Benoni Defense: Taimanov Variation } Bd7 9. e5 Ng8 10. Bxd7+ Qxd7? { (1.04 → 2.82) Mistake. Nxd7 was best. } (10... Nxd7 11. Nf3) 11. Nf3? { (2.82 → 1.49) Mistake. Ne4 was best. } (11. Ne4 Bf8 12. b3 Na6 13. Bb2 O-O-O 14. Nf3 dxe5 15. fxe5 Qb5 16. Nc3 Qd7 17. d6 Nh6) 11... Nh6? { (1.49 → 2.86) Mistake. Ne7 was best. } (11... Ne7 12. O-O) 12. O-O? { (2.86 → 1.19) Mistake. Ne4 was best. } (12. Ne4 O-O 13. Nxd6 Na6 14. O-O Nc7 15. h3 b6 16. Be3 Rad8 17. Qb3 Qe7 18. Rad1 Rxd6) 12... O-O 13. Ng5 f6?? { (0.94 → 3.61) Blunder. Na6 was best. } (13... Na6 14. e6 fxe6 15. Nxe6 Nf5 16. Kh1 Rf7 17. g4 Nd4 18. Nxg7 Rxg7 19. Be3 Nc7 20. Bxd4) 14. Ne6 Re8 15. exd6?? { (4.07 → 1.89) Blunder. f5 was best. } (15. f5 Nxf5 16. g4 dxe5 17. gxf5 gxf5 18. Kh1 f4 19. Rg1 Re7 20. Bd2 Nc6 21. Nxc5 Qc8) 15... Qxd6? { (1.89 → 3.58) Mistake. Na6 was best. } (15... Na6 16. f5) 16. Nb5 Qe7 17. Nbc7 Nd7 18. Nxa8 Rxa8 19. Re1 Qd6 20. Bd2 Qxd5?! { (3.89 → 5.95) Inaccuracy. Nf5 was best. } (20... Nf5 21. Qf3 Nb6 22. Be3 Nxe3 23. Rxe3 Qxd5 24. Qxd5 Nxd5 25. Rd3 Nb6 26. Nxc5 Bf8 27. Ne6) 21. Bc3?! { (5.95 → 4.66) Inaccuracy. Nc7 was best. } (21. Nc7 Qd4+ 22. Be3 Qxd1 23. Raxd1 Rd8 24. Bxc5 f5 25. Be7 Rc8 26. Rxd7 Ng4 27. h3 Nf6) 21... Nb6 22. Nc7 Qxd1 23. Raxd1 Rc8 24. Nb5 a6 25. Nd6 Rf8 26. Nxb7 Nf5 27. Nxc5 Nc4 28. Nxa6 Nfe3 29. Rd7 Bh6 30. g3 Nc2 31. Ree7 Nb6 32. Rb7 Nd5 33. Rxh7 Re8?! { (6.26 → 8.66) Inaccuracy. Nxc3 was best. } (33... Nxc3 34. bxc3 Ra8 35. Rxh6 Rxa6 36. Rxg6+ Kh8 37. Rgg7 Rxa2 38. Rgd7 Ra8 39. Kf2 Re8 40. h3) 34. Rxh6 Re2 35. Rxg6+ Kf8 36. Rxf6+?! { (11.97 → 7.35) Inaccuracy. Nc5 was best. } (36. Nc5 Re7 37. Rb8+ Re8 38. Ne6+ Kf7 39. Rg7+ Kxe6 40. Rxe8+ Kd6 41. Rf7 Nde3 42. Bxf6 Nc4) 36... Ke8?! { (7.35 → 15.16) Inaccuracy. Nxf6 was best. } (36... Nxf6 37. Bxf6 Ne3 38. Nc5 Nd5 39. Bg7+ Ke8 40. f5 Re1+ 41. Kf2 Re7 42. Bd4 Kf7 43. Rd7) 37. Nc7+ Nxc7 38. Rxc7 Ne3 39. Re6+ Kd8 40. Rxe3?! { (Mate in 7 → 14.30) Lost forced checkmate sequence. Rf7 was best. } (40. Rf7 Nf5 41. Rxe2 Nd6 42. Rg7 Kc8 43. Re6 Nf7 44. Rxf7 Kd8 45. Ba5+ Kc8 46. Re8#) 40... Rxe3 41. Rc4 Rd3? { (8.46 → Mate in 16) Checkmate is now unavoidable. Kd7 was best. } (41... Kd7 42. f5 Re7 43. f6 Rf7 44. Kg2 Kd6 45. a4 Kd5 46. Rf4 Kc6 47. a5 Kb5 48. Re4) 42. Rd4+ Rxd4 43. Bxd4 { Black resigns. } 1-0