[Event "Practica Arena"] [Site "https://lichess.org/4TLuHfmC"] [Date "2026.05.09"] [Round "-"] [White "YimiMorita03"] [Black "stephanyhastamorir"] [Result "1-0"] [GameId "4TLuHfmC"] [UTCDate "2026.05.09"] [UTCTime "22:32:45"] [WhiteElo "879"] [BlackElo "646"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A06"] [Opening "Zukertort Opening: Reversed Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 { [%eval -0.04] } 1... d5 { [%eval 0.02] } 2. Nf3 { [%eval -0.25] } { A06 Zukertort Opening: Reversed Mexican Defense } 2... Nc6 { [%eval 0.05] } 3. e4 { [%eval -0.25] } 3... Nb4?! { (-0.25 → 0.76) Inaccuracy. d4 was best. } { [%eval 0.76] } (3... d4 4. Nb1 e5 5. Bb5 Qd6 6. Bxc6+ Qxc6 7. d3 Qd6 8. c3) 4. exd5 { [%eval 0.78] } 4... Nxd5 { [%eval 0.54] } 5. Ne4 { [%eval 0.25] } 5... Nc3?? { (0.25 → 4.90) Blunder. Ngf6 was best. } { [%eval 4.9] } (5... Ngf6 6. d3 g6 7. Be2 Bg7 8. O-O O-O 9. Re1 b6 10. Nxf6+ exf6 11. d4) 6. Nxc3 { [%eval 4.93] } 6... b5 { [%eval 6.11] } 7. Nxb5 { [%eval 4.99] } 7... a5 { [%eval 5.77] } 8. a4 { [%eval 5.34] } 8... Ba6 { [%eval 5.57] } 9. Na3 { [%eval 5.24] } 9... Bb5? { (5.24 → 10.45) Mistake. e5 was best. } { [%eval 10.45] } (9... e5 10. Bxa6 Rxa6 11. d4 e4 12. Qe2 Rc6 13. Ne5 Re6 14. Nac4 Nf6 15. c3) 10. Bxb5+ { [%eval 10.01] } 10... c6 { [%eval 11.5] } 11. Bxc6+ { [%eval 11.57] } 11... Qd7 { [%eval 11.51] } 12. Bxd7+ { [%eval 11.29] } 12... Kxd7 { [%eval 11.27] } 13. Nb5 { [%eval 10.22] } 13... Ra6 { [%eval 12.2] } 14. Nfd4 { [%eval 10.15] } 14... Rf6 { [%eval 10.84] } 15. Nc3 { [%eval 9.49] } 15... Rf3 { [%eval 12.64] } 16. Nxf3 { [%eval 11.17] } 16... e5 { [%eval 12.17] } 17. Nxe5+ { [%eval 11.91] } 17... Kd6 { [%eval 12.12] } 18. Nd3 { [%eval 11.98] } 18... f5 { [%eval 12.52] } 19. Ra3 { [%eval 11.7] } 19... g5 { [%eval 12.5] } 20. Rb3 { [%eval 12.22] } 20... Ke6?! { (12.22 → Mate in 8) Checkmate is now unavoidable. Ne7 was best. } { [%eval #8] } (20... Ne7 21. Qf3 g4 22. Qb7 Ke6 23. Kd1 Kf7 24. Ne5+ Kg8) 21. Rb5?! { (Mate in 8 → 12.47) Lost forced checkmate sequence. Qe2+ was best. } { [%eval 12.47] } (21. Qe2+ Kf7 22. Ne5+ Ke6 23. Rb6+ Bd6 24. Qd3 Kf6 25. Qxd6+ Kg7 26. Qc7+ Ne7) 21... f4?! { (12.47 → Mate in 5) Checkmate is now unavoidable. Bd6 was best. } { [%eval #5] } (21... Bd6 22. Qe2+ Kd7 23. Ne5+ Ke8 24. Rxa5 Kf8 25. Qa6 Bxe5 26. Rxe5 Kg7 27. Qa7+) 22. Rxa5?! { (Mate in 5 → 12.92) Lost forced checkmate sequence. Qg4+ was best. } { [%eval 12.92] } (22. Qg4+ Kf6 23. Ne4+ Kg7 24. Rxg5+ Kf7 25. Ne5+ Ke8 26. Qd7#) 22... f3?! { (12.92 → Mate in 6) Checkmate is now unavoidable. h6 was best. } { [%eval #6] } (22... h6 23. Qe2+ Kf7 24. Ne5+ Ke7 25. Qc4 Kd6 26. Qc6+ Ke7) 23. gxf3?! { (Mate in 6 → 12.58) Lost forced checkmate sequence. Qxf3 was best. } { [%eval 12.58] } (23. Qxf3 Nf6 24. Qf5+ Kf7 25. Ne5+ Ke7 26. Ra7+ Kd6 27. Nc4+ Kc6 28. Qb5#) 23... h5?! { (12.58 → Mate in 11) Checkmate is now unavoidable. Ne7 was best. } { [%eval #11] } (23... Ne7 24. Qe2+ Kf6 25. Qe4 Ng6 26. Ra7 Be7 27. Nd5+ Kg7 28. Rxe7+ Kf8) 24. Rxg5?! { (Mate in 11 → 12.78) Lost forced checkmate sequence. Qe2+ was best. } { [%eval 12.78] } (24. Qe2+ Kf7 25. Rf5+ Nf6 26. Ne5+ Ke6 27. Rxg5 Ke7 28. Qa6 Bh6 29. Qb7+ Ke8) 24... Rh6 { [%eval 14.49] } 25. h4 { [%eval 12.26] } 25... Kf6?! { (12.26 → Mate in 8) Checkmate is now unavoidable. Ke7 was best. } { [%eval #8] } (25... Ke7 26. Ne5 Re6 27. d4 Nf6 28. Qd3 Bh6 29. Nd5+ Ke8 30. Nxf6+ Rxf6 31. Rg8+) 26. Nf4?! { (Mate in 8 → 12.11) Lost forced checkmate sequence. Qe2 was best. } { [%eval 12.11] } (26. Qe2 Ne7 27. Ne5 Rg6 28. Qa6+ Kg7 29. Rxg6+ Kh8 30. Nf7+ Kh7 31. Ng5+ Kh8) 26... Ne7 { [%eval 12.05] } 27. Nxh5+ { [%eval 10.93] } 27... Ke6 { [%eval 12.31] } 28. Qe2+ { [%eval 12.3] } 28... Kd7 { [%eval 12.45] } 29. Rhg1 { [%eval 11.46] } 29... Nd5?! { (11.46 → Mate in 7) Checkmate is now unavoidable. Nc6 was best. } { [%eval #7] } (29... Nc6 30. Qb5 Kc7 31. Kd1 Nd4 32. Qc4+ Rc6 33. Qf7+ Be7 34. Qxe7+ Kb6) 30. Nxd5 { [%eval #7] } 30... Ba3 { [%eval #5] } 31. bxa3 { [%eval #4] } 31... Ra6 { [%eval #2] } 32. Qxa6 { [%eval #2] } 32... Ke8 { [%eval #2] } 33. Rg7 { [%eval #1] } 33... Kf8 { [%eval #1] } 34. Rc7 { [%eval #1] } 34... Ke8 { [%eval #1] } 35. Qa8# { White wins by checkmate. } 1-0