[Event "facultad de ciencias"] [Site "https://lichess.org/j7pt9bqb"] [Date "2022.04.02"] [White "GianpierAlarcon_UNI"] [Black "DanielMR100"] [Result "0-1"] [UTCDate "2022.04.02"] [UTCTime "21:32:58"] [WhiteElo "1986"] [BlackElo "1628"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C42"] [Opening "Russian Game: Cozio Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 { C42 Russian Game: Cozio Attack } Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 O-O 10. O-O Re8 11. Rae1 Nc6 12. Nb5 Bd8 13. Bxf6 gxf6 14. Nd2 a6 15. Nc3 Nd4 16. Bd1 Rxe1 17. Rxe1 Bf5 18. Re8+ Kg7 19. Nd5 c6?? { (0.46 → 6.09) Blunder. Bd7 was best. } (19... Bd7 20. Re1 f5 21. c3 Ne6 22. d4 a5 23. g3 b5 24. Kf1 Rb8 25. f4 Kf8 26. Ne3) 20. Ne3?? { (6.09 → 0.34) Blunder. Ne7 was best. } (20. Ne7 Bg6) 20... Bd7 21. Re4 Nb5 22. Bg4 Bxg4?? { (0.39 → 3.79) Blunder. d5 was best. } (22... d5) 23. Nxg4?? { (3.79 → -6.53) Blunder. Rxg4+ was best. } (23. Rxg4+ Kf8 24. Nf5 d5 25. Nf3 Bc7 26. Rg7 Nd6 27. Rxh7 Kg8 28. Rh5 a5 29. Kf1 Nxf5) 23... f5 24. Re8 fxg4 25. Ne4 f5 26. Ng3 Kf7 27. Rh8 Kg7 28. Re8 Nc7 29. Re1 Kg6 30. d4 Bh4 31. Re7 Bxe7 32. Kf1 Bh4 33. Ne2 Re8 34. Nf4+ Kg5 35. g3 Nd5 36. Nd3 f4 37. gxh4+ Kxh4 38. Kg2 Re2 39. c4 Ne7 40. a3 f3+ 41. Kf1 Rd2 42. Ne1 Rxb2 43. a4 Ra2 44. Nd3 Rxa4 45. Ke1 Rxc4 46. Kd2 Rxd4 47. Ke3?! { (-18.40 → Mate in 22) Checkmate is now unavoidable. Kc2 was best. } (47. Kc2 c5) 47... c5 48. Ne1 a5 49. Nc2 Nd5# { Black wins by checkmate. } 0-1