[Event "IxtaltepecChessMixto26 Arena"] [Site "https://lichess.org/8sgof3OH"] [Date "2021.05.17"] [White "Matheo_Zair"] [Black "Betylaura"] [Result "0-1"] [UTCDate "2021.05.17"] [UTCTime "22:47:40"] [WhiteElo "1182"] [BlackElo "876"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e5 2. e4 d6 3. Nf3 Nf6 4. Nc3 Nc6 5. Bb5 Be7 6. d3?! { (0.40 → -0.28) Inaccuracy. d4 was best. } (6. d4 Bd7 7. d5 Nb8 8. Qe2 a6 9. Bd3 c6 10. O-O cxd5) 6... O-O 7. Be3 Nb4 8. Bg5?! { (0.23 → -0.56) Inaccuracy. a3 was best. } (8. a3 Nc6) 8... Ng4?! { (-0.56 → 0.20) Inaccuracy. c6 was best. } (8... c6) 9. Nh4?? { (0.20 → -6.12) Blunder. Bxe7 was best. } (9. Bxe7 Qxe7) 9... Bxg5 10. Qxg4?! { (-6.17 → -15.90) Inaccuracy. Nf3 was best. } (10. Nf3 Kh8 11. h3 Nh6 12. Nxg5 Qxg5 13. Qd2 Qe7 14. O-O Ng8 15. a3 Nc6 16. Bxc6 bxc6) 10... Bxh4 11. g3 Bxg4 12. a3 Nxd3+ 13. cxd3 Qg5 14. gxh4 Qxh4 15. Kd2 Qg5+ 16. Kc2 Qh4 17. Nd5 Qxf2+ 18. Kc1 Qg2 19. Kb1 Qxh1+ 20. Kc2 Bd1+ 21. Rxd1 Qxh2+ 22. Rd2 Qf4 23. Nxc7 Rac8 24. Rf2 Qxf2+ 25. Kc3?! { (-145.89 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } (25. Kd1 Rxc7) 25... Rxc7+ 26. Kb4 Qd4+ 27. Kb3 Rc3+?! { (Mate in 4 → -72.77) Lost forced checkmate sequence. Rfc8 was best. } (27... Rfc8 28. Bc4 Rxc4 29. Ka2 Rc2 30. Ka1 Qxb2#) 28. Ka2?! { (-72.77 → Mate in 2) Checkmate is now unavoidable. bxc3 was best. } (28. bxc3 Qb6 29. c4 a6 30. d4 axb5 31. c5 dxc5 32. dxe5 Qe6+ 33. Kc2 Qxe5 34. Kd1 Qxe4) 28... Qd5+?! { (Mate in 2 → -14.25) Lost forced checkmate sequence. Rc2 was best. } (28... Rc2 29. a4 Qxb2#) 29. b3?! { (-14.25 → Mate in 2) Checkmate is now unavoidable. exd5 was best. } (29. exd5 Rc7 30. a4 g5 31. d4 exd4 32. Be2 f5 33. a5 g4 34. Bf1 Kf7 35. b4 h5) 29... Qxb5 30. a4 Qxb3+ 31. Ka1 Rc1# { Black wins by checkmate. } 0-1