[Event "Camino a la Independencia"] [Site "https://lichess.org/y0gt58c7"] [Date "2021.04.02"] [Round "2.5"] [White "Mariana Martínez Antonio, Deyna"] [Black "Montes Orozco, Miguel Angel"] [Result "0-1"] [WhiteElo "?"] [BlackElo "1717"] [Variant "Standard"] [TimeControl "-"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. Ng5?! { (0.13 → -0.57) Inaccuracy. Bb5 was best. } (4. Bb5 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. a3 O-O 8. d3 h6) 4... Bc5 5. Bc4 O-O 6. Ne2?? { (-0.43 → -2.59) Blunder. d3 was best. } (6. d3 d6 7. h3 Ne7 8. Nf3 c6 9. O-O Ng6 10. a4 Bd7) 6... Bxf2+? { (-2.59 → -1.35) Mistake. h6 was best. } (6... h6 7. Nxf7 Rxf7 8. Bxf7+ Kxf7 9. Nc3 d6 10. h3 Kg8 11. d3) 7. Kxf2 Ng4+ 8. Ke1?! { (-1.42 → -2.55) Inaccuracy. Kg1 was best. } (8. Kg1 Qxg5) 8... Qxg5 9. c3? { (-2.60 → -4.60) Mistake. d3 was best. } (9. d3 Qf6) 9... Qf6 10. Qb3?! { (-4.81 → -7.46) Inaccuracy. d3 was best. } (10. d3 Na5) 10... Qf2+ 11. Kd1 Na5 12. Bxf7+ Rxf7 13. Qb5 b6 14. d4 exd4 15. cxd4 Bb7 16. e5 Bc6 17. Qa6 Bxg2 18. Re1 Bf3 19. Bd2 Qxd4 20. Kc1 Bxe2 21. Rxe2 Rf1+ 22. Be1 Nc4 23. b3?! { (-18.56 → Mate in 3) Checkmate is now unavoidable. Qxc4+ was best. } (23. Qxc4+ Qxc4+ 24. Kd2 Qd4+ 25. Kc2 Nxe5 26. Rxe5 Qxe5 27. Rd1 Qe2+ 28. Kc1 Qxe1 29. Rxe1 Rxe1+) 23... Rxe1+ 24. Rxe1 Qb2+ 25. Kd1 Nf2# { Black wins by checkmate. } 0-1