FEN
[Event "XADREZ.2026-ETAPA 2-Prof.e Servidor."]
[Site "https://playstrategy.org/nFDy9OE5"]
[Date "2026.05.29"]
[P1 "Mario1"]
[P2 "CRIS-COSTA"]
[Result "1-0"]
[UTCDate "2026.05.29"]
[UTCTime "22:44:08"]
[P1Elo "1412"]
[P2Elo "1004"]
[P1RatingDiff "+23"]
[P2RatingDiff "-22"]
[Variant "Chess"]
[TimeControl "3+2"]
[ECO "B00"]
[Opening "Nimzowitsch Defense, Declined Variation"]
[Termination "Normal"]
[Annotator "playstrategy.org"]
1. e4 Nc6?! { (0.09 → 0.60) Inaccuracy. The following was best. } (1... c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5) 2. Nf3 { B00 Nimzowitsch Defense, Declined Variation } Nf6?! { (0.47 → 1.25) Inaccuracy. The following was best. } (2... e5 3. Bb5) 3. Bc4?? { (1.25 → -1.27) Blunder. The following was best. } (3. e5 Nd5) 3... a6?? { (-1.27 → 0.89) Blunder. The following was best. } (3... Nxe4 4. O-O d5 5. Bb5 e6 6. Re1 Bd7 7. d4 Be7 8. c4 O-O 9. Ba4 Bf6 10. Bc2) 4. a3?? { (0.89 → -1.66) Blunder. The following was best. } (4. e5 d5) 4... h6?? { (-1.66 → 0.69) Blunder. The following was best. } (4... Nxe4) 5. O-O?? { (0.69 → -1.62) Blunder. The following was best. } (5. e5 d5 6. Be2 Ne4 7. h4 d4 8. b4 Bf5 9. Bb2 g5 10. b5 axb5 11. Bxb5 Bg4) 5... Rg8?? { (-1.62 → 1.69) Blunder. The following was best. } (5... Nxe4 6. d4 d5 7. Ba2 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. c4 Nxd4 11. Qd3 Qh4 12. cxd5) 6. d3? { (1.69 → 0.60) Mistake. The following was best. } (6. d4 Nxe4 7. d5 Nb8 8. Re1 Nf6 9. b4 d6 10. Bb2 c6 11. Bb3 Nxd5 12. Bxd5 cxd5) 6... Ra7?? { (0.60 → 2.78) Blunder. The following was best. } (6... g5) 7. Nc3 d6 8. Be3 b6 9. Nd5?! { (3.00 → 2.06) Inaccuracy. The following was best. } (9. Qe2 g5 10. d4 g4 11. Nh4 e6 12. g3 e5 13. d5 Nd4 14. Bxd4 exd4 15. e5 dxe5) 9... Nb4?? { (2.06 → 10.73) Blunder. The following was best. } (9... e6 10. Nxf6+) 10. Nxf6+ exf6 11. axb4 Be7 12. Nh4 g6 13. Bxh6 Rf8 14. Bxf8 Kxf8 15. Nxg6+ Kg7 16. Nf4 Kf8?! { (10.54 → Mate in 4) Your opponent can now force a win. The following was best. } (16... d5 17. Qf3) 17. Qh5 Ke8 18. Qxf7+ Kd7 19. b5 Rb7?! { (14.61 → Mate in 1) Your opponent can now force a win. The following was best. } (19... Qf8 20. Qd5) 20. bxa6?! { (Mate in 1 → 22.15) Lost forced winning sequence. The following was best. } (20. Be6#) 20... Rb8?! { (22.15 → Mate in 7) Your opponent can now force a win. The following was best. } (20... b5 21. axb7 Bxb7 22. Be6+ Kc6 23. Ng6 f5 24. Qxe7 Qb8 25. Bxf5 Kb6 26. Qf8 Qxf8 27. Nxf8) 21. a7 Rb7 22. a8=Q b5 23. Be6+ Kc6 24. Bd5+ Kb6 25. Ra6+ Kc5 26. Ne6+ Kb4 27. Nxd8 Rb8 28. c3+ Kc5 29. b4# { P1 wins by checkmate. } 1-0