FEN
[Event "XADREZ.2026-ETAPA 2-Prof.e Servidor."]
[Site "https://playstrategy.org/vVzV9AOB"]
[Date "2026.09.25"]
[P1 "CRIS-COSTA"]
[P2 "RONALDO-COSTA"]
[Result "0-1"]
[UTCDate "2026.09.25"]
[UTCTime "23:12:27"]
[P1Elo "891"]
[P2Elo "1335"]
[P1RatingDiff "-11"]
[P2RatingDiff "+6"]
[Variant "Chess"]
[TimeControl "3+2"]
[ECO "A00"]
[Opening "Zukertort Opening: Reversed Mexican Defense"]
[Termination "Normal"]
[Annotator "playstrategy.org"]
1. Nf3 d5 2. Nc3 { A00 Zukertort Opening: Reversed Mexican Defense } e6 3. h4?! { (0.10 → -0.84) Inaccuracy. The following was best. } (3. e4 d4 4. Ne2 c5 5. c3 Nf6 6. cxd4 cxd4 7. e5 Nfd7 8. Nexd4 Nxe5 9. Bb5+ Nec6) 3... Nf6 4. Rh2? { (-0.75 → -2.19) Mistake. The following was best. } (4. d4) 4... Ne4? { (-2.19 → -0.81) Mistake. The following was best. } (4... d4 5. Nb1) 5. Ng1? { (-0.81 → -2.43) Mistake. The following was best. } (5. Rh1 Nf6 6. d4 c5 7. Bg5 cxd4 8. Nxd4 h6 9. Bxf6 Qxf6 10. e3 Bb4 11. Qd2 O-O) 5... Bc5?! { (-2.43 → -1.33) Inaccuracy. The following was best. } (5... Bd6) 6. e3 Qf6? { (-1.62 → -0.33) Mistake. The following was best. } (6... Nxc3 7. bxc3) 7. Nce2?? { (-0.33 → Mate in 1) Your opponent can now force a win. The following was best. } (7. Nxe4 dxe4 8. Qg4 Qe5 9. f4 exf3 10. Nxf3 Qf6 11. d4 Bd6 12. Rh1 Nc6 13. Qg5 h6) 7... d4?? { (Mate in 1 → -1.20) Lost forced winning sequence. The following was best. } (7... Qxf2#) 8. d3?? { (-1.20 → Mate in 1) Your opponent can now force a win. The following was best. } (8. g4 Bd6) 8... Bb4+ 9. c3 dxc3?! { (Mate in 1 → -12.55) Lost forced winning sequence. The following was best. } (9... Qxf2#) 10. bxc3?! { (-12.55 → Mate in 1) Your opponent can now force a win. The following was best. } (10. Qa4+) 10... Bxc3+?! { (Mate in 1 → -19.41) Lost forced winning sequence. The following was best. } (10... Qxf2#) 11. Nxc3?! { (-19.41 → Mate in 1) Your opponent can now force a win. The following was best. } (11. Qd2 Qxf2+ 12. Kd1 Nxd2 13. Bxd2 Qxf1+ 14. Kc2 Bxa1 15. Bc3 Bxc3 16. Kxc3 Qa1+ 17. Kc2 Qxa2+) 11... Nxc3?? { (Mate in 1 → -0.62) Lost forced winning sequence. The following was best. } (11... Qxf2#) 12. Bd2?? { (-0.62 → -8.92) Blunder. The following was best. } (12. Qd2 Na4) 12... Nc6?? { (-8.92 → -1.32) Blunder. The following was best. } (12... Nxd1 13. Rxd1 Qb2 14. h5 Qxa2 15. h6 g6 16. Rh4 Qd5 17. Nf3 Nc6 18. Rc1 Qd6 19. Rhc4) 13. Bxc3?? { (-1.32 → -4.64) Blunder. The following was best. } (13. Qc1 Nd5 14. e4 Nde7 15. Rh3 e5 16. Rg3 h5 17. Rb1 b6 18. a4 Ng6 19. Ne2 Qd6) 13... Qxc3+ 14. Ke2 Qb2+ 15. Kf3?! { (-4.75 → -6.39) Inaccuracy. The following was best. } (15. Ke1 Qc3+) 15... e5?! { (-6.39 → -4.14) Inaccuracy. The following was best. } (15... Ne5+ 16. Kg3 Ng4 17. Qe1 Qf6 18. Nf3 Nxh2 19. Kxh2 b6 20. Rc1 c5 21. d4 O-O 22. dxc5) 16. Qe2? { (-4.14 → -11.90) Mistake. The following was best. } (16. Kg3 Qa3 17. h5 Qe7 18. Rh1 O-O 19. Ne2 h6 20. Kh2 Rd8 21. Nc3 Be6 22. g3 Nb4) 16... Qb4 17. Nh3? { (-8.46 → Mate in 1) Your opponent can now force a win. The following was best. } (17. Kg3 Nd4 18. Qe1 Qd6 19. f4 Nc2 20. Qc3 exf4+ 21. exf4 Nxa1 22. Qxg7 Qg6+ 23. Qxg6 hxg6) 17... f5?? { (Mate in 1 → -5.35) Lost forced winning sequence. The following was best. } (17... Qg4#) 18. Re1?? { (-5.35 → Mate in 1) Your opponent can now force a win. The following was best. } (18. Kg3 Be6) 18... O-O? { (Mate in 1 → -7.30) Lost forced winning sequence. The following was best. } (18... Qg4#) 19. Kg3? { (-7.30 → Mate in 6) Your opponent can now force a win. The following was best. } (19. g3 f4 20. gxf4 exf4 21. Nxf4 Rxf4+ 22. exf4 Nd4+ 23. Kg2 Nxe2 24. Rxe2 Bg4 25. Re4 Qb1) 19... f4+ 20. Kf3 e4+ 21. dxe4 Ne5# { P2 wins by checkmate. } 0-1