[Event "Catg C II Torneo N MINEDU 2021"] [Site "https://lichess.org/aTkb3CGi"] [Date "2021.09.23"] [White "C61997989FANY"] [Black "C60758572RENZO"] [Result "1-0"] [GameId "aTkb3CGi"] [UTCDate "2021.09.23"] [UTCTime "19:00:10"] [WhiteElo "2076"] [BlackElo "2004"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-49"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Bf4 e6 5. e3 Nf6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. f4 Nc6 9. Bd3 O-O 10. Nf3 Qe7 11. O-O a6?! { (0.23 → 0.79) Inaccuracy. Nb4 was best. } (11... Nb4) 12. Ne5 Bd7 13. Rc1 Rac8 14. Qf3 Qb4 15. Rf2 Na5 16. g4 Bb5 17. g5 Ne8?? { (1.56 → 5.70) Blunder. Ne4 was best. } (17... Ne4) 18. h4?? { (5.70 → 1.01) Blunder. Bxh7+ was best. } (18. Bxh7+ Kxh7) 18... f6?? { (1.01 → 42.08) Blunder. Bxd3 was best. } (18... Bxd3 19. Nxd3 Qb6 20. Nc5 Qd8 21. f5 Nd6 22. fxe6 fxe6 23. Qxf8+ Qxf8 24. Rxf8+ Rxf8 25. Nxe6) 19. Bxb5?? { (42.08 → 2.31) Blunder. Bxh7+ was best. } (19. Bxh7+) 19... axb5 20. Nd7 Rf7 21. Nc5 Rxc5 22. dxc5 Qxc5 23. e4 d4 24. Ne2 Qb4 25. Rc8 Kf8 26. Qa3?? { (4.13 → 1.83) Blunder. Nc1 was best. } (26. Nc1) 26... Qxa3 27. bxa3 Rd7 28. Nc1 Nc4 29. Nd3 Ke7?! { (2.62 → 3.65) Inaccuracy. Nd6 was best. } (29... Nd6 30. Rb8) 30. Rb8? { (3.65 → 2.04) Mistake. e5 was best. } (30. e5) 30... Ned6? { (2.04 → 3.91) Mistake. e5 was best. } (30... e5) 31. gxf6+ gxf6 32. Rh8 Nxe4 33. Rxh7+ Kd6 34. Rxd7+ Kxd7 35. Rg2 Kd6?! { (4.36 → 6.85) Inaccuracy. Ne3 was best. } (35... Ne3) 36. h5 Ne3 37. h6 Nxg2 38. Kxg2 e5 39. fxe5+ fxe5 40. h7 Nc3 41. h8=Q e4 42. Qxd4+ Kc6?! { (66.56 → Mate in 6) Checkmate is now unavoidable. Ke6 was best. } (42... Ke6 43. Nc5+ Kf5 44. Qxc3 b6 45. Nd7 Ke6 46. Qc6+ Ke7 47. Nxb6 Kf7 48. Qxb5 e3 49. Qf5+) 43. Qxc3+?! { (Mate in 6 → 76.83) Lost forced checkmate sequence. Ne5+ was best. } (43. Ne5+ Kc7 44. Qd7+ Kb6 45. Qd6+ Ka5 46. Qd8+ Ka6 47. Nd7 b4 48. Qb6#) 43... Kb6?! { (76.83 → Mate in 3) Checkmate is now unavoidable. Kd7 was best. } (43... Kd7 44. Qd4+) 44. Qd4+ Ka6 45. Qxe4 { Black resigns. } 1-0