[Event "14th JJCA Chess Tournament"] [Site "https://lichess.org/TKJYXpmL"] [Date "2023.11.26"] [White "Zephyyy"] [Black "Yuinapo"] [Result "1-0"] [UTCDate "2023.11.26"] [UTCTime "12:21:26"] [WhiteElo "1317"] [BlackElo "908"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-60"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.17 → 0.89) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3) 2. e3 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bb5 a6 6. Bxc6+ Bd7?? { (0.00 → 4.87) Blunder. bxc6 was best. } (6... bxc6 7. O-O Bd6 8. Ne5 c5 9. Nc6 Qd7 10. Ne5 Qd8) 7. Bxd7+ Qxd7 8. Ne5 Qd8 9. f3 c6 10. e4 Rc8 11. exd5 cxd5 12. Bg5 h6 13. Bxf6 Qxf6 14. Qd3 Qg5 15. h4 Qxg2 16. O-O-O Qg3 17. Nb5?! { (6.09 → 4.12) Inaccuracy. Ne2 was best. } (17. Ne2 Qg2 18. Rdg1 Qxh1 19. Rxh1 Bd6 20. Kb1 h5 21. f4 Bxe5 22. dxe5 Rc4 23. f5 Re4) 17... Bb4 18. Nc7+?? { (4.39 → -0.01) Blunder. Rdg1 was best. } (18. Rdg1 Qf4+ 19. Kb1 O-O 20. a3 axb5 21. axb4 Rc7 22. h5 Ra8 23. Rg4 Qf5 24. Qxf5 exf5) 18... Rxc7 19. c3? { (-0.03 → -1.67) Mistake. Qe3 was best. } (19. Qe3 Qg2 20. c4 f6 21. Rdg1 Bd2+ 22. Qxd2 Qxd2+ 23. Kxd2 fxe5 24. cxd5 exd4 25. dxe6 Rf8) 19... Ba5?? { (-1.67 → 3.56) Blunder. Bd6 was best. } (19... Bd6 20. Qe3) 20. b4?? { (3.56 → -4.77) Blunder. Qd2 was best. } (20. Qd2 f6 21. Rdg1 Qxg1+ 22. Rxg1 fxe5 23. dxe5 Re7 24. Qf4 Bc7 25. Rg6 Rf8 26. Qg4 h5) 20... Bb6?? { (-4.77 → 1.06) Blunder. Bxb4 was best. } (20... Bxb4 21. c4 dxc4 22. Qe2 Qf4+ 23. Kc2 Bd6 24. Rhg1 O-O 25. Ng4 h5 26. Nf2 Be7 27. Ne4) 21. b5?? { (1.06 → -3.79) Blunder. Qd2 was best. } (21. Qd2 f6 22. Rdg1 Qxg1+ 23. Rxg1 fxe5 24. Kd1 Re7 25. Qe1 exd4 26. Rg6 Kd7 27. Qe5 dxc3) 21... axb5?? { (-3.79 → 2.24) Blunder. Ba5 was best. } (21... Ba5 22. c4 f6 23. Ng4 Rxc4+ 24. Kb1 O-O 25. Rhg1 Qf4 26. a3 Kh8 27. Qg6 Rc7 28. Rc1) 22. Qxb5+ Kd8? { (2.34 → 4.77) Mistake. Ke7 was best. } (22... Ke7 23. Qxb6) 23. Qxb6 f6 24. Nf7+ Ke7 25. Nxh8 Qxf3?? { (6.90 → Mate in 12) Checkmate is now unavoidable. Kd7 was best. } (25... Kd7 26. Rhg1 Qf4+ 27. Kb2 Kc8 28. Nf7 Qh2+ 29. Ka1 Rxf7 30. Qxe6+ Rd7 31. Rxg7 Qd6 32. Qxd6) 26. Qxc7+ Kf8?! { (12.49 → Mate in 1) Checkmate is now unavoidable. Ke8 was best. } (26... Ke8 27. Qb8+ Ke7 28. Qxb7+ Ke8 29. Qc8+ Ke7 30. Ng6+ Kd6 31. Qd8+ Kc6 32. Ne7+ Kb7 33. Qc8+) 27. Qf7# { White wins by checkmate. } 1-0