[Event "PRACTICA AJEDREZ Arena"] [Site "https://lichess.org/up5Z6EgF"] [Date "2022.12.15"] [White "MathiasBallena_4SOL"] [Black "NicoleOsnayo_5SOL"] [Result "0-1"] [UTCDate "2022.12.15"] [UTCTime "17:42:54"] [WhiteElo "1109"] [BlackElo "1645"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Mieses Opening: Reversed Rat"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 e5 { A00 Mieses Opening: Reversed Rat } 2. Qd2?! { (0.00 → -0.78) Inaccuracy. c4 was best. } (2. c4 Nf6 3. Nf3 Nc6 4. Nc3 d5 5. cxd5 Nxd5 6. g3 Be7) 2... Bc5?! { (-0.78 → -0.12) Inaccuracy. d5 was best. } (2... d5 3. e4 Nf6 4. exd5 Nxd5 5. Nc3 Nc6 6. Nf3 Be7 7. g3) 3. Na3? { (-0.12 → -1.40) Mistake. Nf3 was best. } (3. Nf3 d6 4. Nc3 a6 5. e3 Nc6 6. d4 exd4 7. exd4 Ba7) 3... Qf6?! { (-1.40 → -0.66) Inaccuracy. d5 was best. } (3... d5 4. Qg5 Bb4+ 5. c3 Qxg5 6. Bxg5 Bxa3 7. bxa3 Nc6 8. Bc1 Nge7 9. Nf3 Be6 10. d4) 4. Qa5?? { (-0.66 → -9.32) Blunder. e4 was best. } (4. e4 Nc6 5. Nb5 Bb6 6. Nf3 Nge7 7. c4 d6 8. Be2 O-O 9. O-O h6 10. Nc3 a5) 4... b6 5. Qd2 Qxf2+ 6. Kd1 Qxf1+ 7. Qe1 Qxg2 8. e3 Qxh1 9. Bd2 Nf6 10. Nc4 d6 11. Nxe5 Qxh2 12. Nef3 Qh5 13. Nh3 Qxf3+ 14. Qe2 Qxh3 15. c3 Qh1+ 16. Be1 Bg4 17. Qxg4 Nxg4 18. e4 Nf2+?! { (Mate in 5 → -25.39) Lost forced checkmate sequence. Ne3+ was best. } (18... Ne3+ 19. Ke2 Qf1+ 20. Kd2 Qg2+ 21. Bf2 Qxf2+ 22. Kc1 Qe1#) 19. Kc2 Nh3 20. Rd1 Qh2+ 21. Rd2 Qf4 22. c4 O-O 23. Bh4 Qxh4 24. Kc3 Qf6+ 25. Kc2 Bb4 26. d4 Bxd2 27. Kxd2?! { (-31.56 → Mate in 7) Checkmate is now unavoidable. e5 was best. } (27. e5 Qf2) 27... Qxd4+ 28. Kc2 Re8 29. Kb3 Rxe4 30. Kb4 Qxc4+ 31. Ka3 Qa4# { Black wins by checkmate. } 0-1