[Event "practica 30 sep 2021 Arena"] [Site "https://lichess.org/af2eaEs4"] [Date "2021.10.01"] [White "calamar21"] [Black "JuanPabloGGG"] [Result "1-0"] [UTCDate "2021.10.01"] [UTCTime "00:44:40"] [WhiteElo "1374"] [BlackElo "1138"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C42"] [Opening "Petrov's Defense: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Bc4?! { (0.21 → -0.61) Inaccuracy. Nxe5 was best. } { C42 Petrov's Defense: Italian Variation } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Bf5) 3... Ng8?? { (-0.61 → 3.99) Blunder. Nxe4 was best. } (3... Nxe4 4. Nxe5 d5 5. Be2 Bd6 6. d4 Nd7 7. Nf3 O-O 8. O-O) 4. O-O?? { (3.99 → 1.37) Blunder. Nxe5 was best. } (4. Nxe5 Nh6 5. d4 d6 6. Nf3 Be7 7. Bxh6 gxh6 8. Nc3 Nc6) 4... Nh6?? { (1.37 → 4.65) Blunder. d6 was best. } (4... d6 5. c3 h6 6. d4 Qe7 7. dxe5 dxe5 8. Nbd2 Nf6 9. b4) 5. d4 Bb4?? { (3.89 → 8.62) Blunder. d6 was best. } (5... d6 6. dxe5) 6. Nxe5 O-O 7. Bxh6 Bd6 8. Bxg7 Kxg7 9. Qg4+ Kh8 10. f4?? { (9.54 → 1.23) Blunder. Nxf7+ was best. } (10. Nxf7+) 10... Bb4?? { (1.23 → 9.59) Blunder. Bxe5 was best. } (10... Bxe5 11. fxe5) 11. Qh5 Qe7 12. Bxf7 Bd2 13. Ng6+ Kg7 14. Nxe7 Rxf7 15. Nf5+ Kf6?! { (15.61 → Mate in 1) Checkmate is now unavoidable. Kf8 was best. } (15... Kf8 16. Qh6+ Ke8 17. Nxd2 Nc6 18. Qh5 Kf8 19. Qg5 Ke8 20. Qg8+ Rf8 21. Ng7+ Ke7 22. Qxh7) 16. Rf3 d6 17. e5+ Ke6 18. d5+ Kxd5 19. Nc3+?! { (Mate in 7 → 20.79) Lost forced checkmate sequence. Qxf7+ was best. } (19. Qxf7+ Kc6 20. Nd4+ Kc5 21. Qxc7+ Nc6 22. Nxd2 dxe5 23. Rc3+ Kd5 24. Rxc6 bxc6 25. Qxe5#) 19... Kc4?! { (20.79 → Mate in 4) Checkmate is now unavoidable. Kc6 was best. } (19... Kc6 20. Nd4+) 20. exd6?! { (Mate in 4 → 13.15) Lost forced checkmate sequence. Qxf7+ was best. } (20. Qxf7+ Be6 21. Qxe6+ Kc5 22. Qd5+ Kb4 23. a3#) 20... Rxf5 21. Qxh7 Nc6 22. Rd1 Bxc3 23. Rxc3+ Kb4 24. Qxc7 Nd4 25. Qc5+? { (Mate in 4 → 8.58) Lost forced checkmate sequence. Rxd4+ was best. } (25. Rxd4+ Kb5 26. Rb3+ Ka6 27. Ra4+ Ra5 28. Rxa5#) 25... Ka4? { (8.58 → Mate in 1) Checkmate is now unavoidable. Rxc5 was best. } (25... Rxc5) 26. Rxd4# { White wins by checkmate. } 1-0