[Event "Torneo de practical 05"] [Site "https://lichess.org/f0JZ7E0Q"] [Date "2026.01.30"] [Round "-"] [White "mathiazmont"] [Black "Kalethcito"] [Result "1-0"] [GameId "f0JZ7E0Q"] [UTCDate "2026.01.30"] [UTCTime "21:38:51"] [WhiteElo "1480"] [BlackElo "856"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Ware Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... a5?! { (0.18 → 0.76) Inaccuracy. e5 was best. } { [%eval 0.76] } { B00 Ware Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Bb5 { [%eval 0.24] } 2... e5 { [%eval 0.17] } 3. Nf3 { [%eval 0.19] } 3... Bb4? { (0.19 → 1.67) Mistake. c6 was best. } { [%eval 1.67] } (3... c6 4. Be2 Nf6 5. d4 d5 6. dxe5 Nxe4 7. Nbd2 f5 8. exf6) 4. Nxe5?? { (1.67 → -0.08) Blunder. a3 was best. } { [%eval -0.08] } (4. a3 Be7 5. Nxe5 Nf6 6. Nc3 c6 7. Be2 d5 8. exd5 Nxd5 9. O-O O-O) 4... Nf6?? { (-0.08 → 1.68) Blunder. Qg5 was best. } { [%eval 1.68] } (4... Qg5 5. f4) 5. Nd3? { (1.68 → 0.04) Mistake. a3 was best. } { [%eval 0.04] } (5. a3 Be7 6. Nc3 O-O 7. O-O c6 8. Be2 d5 9. exd5 Nxd5 10. Nxd5 cxd5) 5... Nxe4 { [%eval 0.07] } 6. Nxb4 { [%eval -0.07] } 6... axb4 { [%eval 0.01] } 7. O-O { [%eval 0.05] } 7... Nxf2?? { (0.05 → 4.88) Blunder. O-O was best. } { [%eval 4.88] } (7... O-O 8. c3) 8. Rxf2 { [%eval 4.48] } 8... O-O { [%eval 4.61] } 9. c3 { [%eval 4.31] } 9... Re8 { [%eval 4.61] } 10. cxb4 { [%eval 4.61] } 10... Ra4?! { (4.61 → 6.27) Inaccuracy. Nc6 was best. } { [%eval 6.27] } (10... Nc6 11. d4 Re4 12. d5 Qe7 13. Bd2 Rxb4 14. Bf1 Rxb2 15. dxc6 Qc5 16. Nc3) 11. b3?! { (6.27 → 4.42) Inaccuracy. Bxa4 was best. } { [%eval 4.42] } (11. Bxa4 b5 12. Bxb5 Nc6 13. d4 Bb7 14. Nc3 Nxd4 15. Bf1 h6 16. Qxd4 Re1) 11... Rxb4 { [%eval 4.02] } 12. Qf1 { [%eval 3.28] } 12... d5?! { (3.28 → 4.96) Inaccuracy. Rxb5 was best. } { [%eval 4.96] } (12... Rxb5 13. Qxb5 b6 14. Qf1 Ba6 15. d3 Nc6 16. Bb2 d5 17. Nd2 Nb4 18. Nf3) 13. Rxf7?? { (4.96 → 0.36) Blunder. Bxe8 was best. } { [%eval 0.36] } (13. Bxe8 Qxe8 14. Nc3 Nc6 15. Ba3 Rh4 16. Re1 Be6 17. d4 h6 18. Re3 Qd8) 13... Rf8?? { (0.36 → 6.25) Blunder. Rxb5 was best. } { [%eval 6.25] } (13... Rxb5 14. Bb2 d4 15. Qxb5 Kxf7 16. Qc4+ Kg6 17. Na3 Bf5 18. Rf1 Qd7 19. Qxd4) 14. Rxf8+ { [%eval 6.15] } 14... Qxf8 { [%eval 6.28] } 15. Qe1?? { (6.28 → 1.71) Blunder. Qxf8+ was best. } { [%eval 1.71] } (15. Qxf8+ Kxf8 16. Ba3 c5 17. Nc3 Be6 18. Re1 Kf7 19. Bxb4 cxb4 20. Na4 Bd7) 15... Kh8?? { (1.71 → 5.43) Blunder. Rxb5 was best. } { [%eval 5.43] } (15... Rxb5 16. Ba3) 16. Ba3 { [%eval 5.39] } 16... Qg8?! { (5.39 → 7.14) Inaccuracy. Qc5+ was best. } { [%eval 7.14] } (16... Qc5+ 17. Kh1 Qxb5 18. Nc3 Qd7 19. Bxb4 h6 20. d4 Nc6 21. Bc5 Qf5 22. b4) 17. Bxb4 { [%eval 7.09] } 17... Nd7 { [%eval 7.13] } 18. Bxd7 { [%eval 7.12] } 18... Bxd7 { [%eval 7.4] } 19. a4 { [%eval 6.8] } 19... Qf7 { [%eval 7.39] } 20. Na3 { [%eval 6.81] } 20... b6 { [%eval 7.45] } 21. Qf1 { [%eval 7.5] } 21... Qg8 { [%eval 7.49] } 22. Qa6 { [%eval 6.74] } 22... Bc8 { [%eval 6.99] } 23. Qb5 { [%eval 7.0] } 23... Bd7 { [%eval 8.71] } 24. Qa5?? { (8.71 → -2.65) Blunder. Qxd7 was best. } { [%eval -2.65] } (24. Qxd7 c5 25. Re1 cxb4 26. Re8 g5 27. Nc2 h5 28. Rxg8+ Kxg8 29. Qxd5+ Kg7) 24... c6?? { (-2.65 → 7.91) Blunder. bxa5 was best. } { [%eval 7.91] } (24... bxa5 25. Bc5 Qe6 26. Nc2 Qe2 27. Be3 c5 28. Rf1 h6 29. Bxc5 Qxd2 30. Nd4) 25. Qxb6 { [%eval 7.59] } 25... Bg4 { [%eval 7.92] } 26. Qf2 { [%eval 8.17] } 26... Bh5 { [%eval 8.43] } 27. g4 { [%eval 7.38] } 27... d4 { [%eval 9.55] } 28. gxh5 { [%eval 8.39] } 28... g5? { (8.39 → Mate in 3) Checkmate is now unavoidable. h6 was best. } { [%eval #3] } (28... h6 29. Qf8 g6 30. Qxh6+ Qh7 31. Qf8+ Qg8 32. Qxg8+ Kxg8 33. d3 gxh5 34. Ba5) 29. Qxd4+ { [%eval #2] } 29... Qg7 { [%eval #2] } 30. Qd8+ { [%eval #1] } 30... Qg8 { [%eval #1] } 31. Qd4+ { [%eval #2] } 31... Qg7 { [%eval #2] } 32. Qd6?! { (Mate in 2 → 10.04) Lost forced checkmate sequence. Qd8+ was best. } { [%eval 10.04] } (32. Qd8+ Qg8 33. Bc3#) 32... Qg8?! { (10.04 → Mate in 2) Checkmate is now unavoidable. Qxa1+ was best. } { [%eval #2] } (32... Qxa1+ 33. Kg2 h6 34. Bc3+ Qxc3 35. dxc3 g4 36. Qxh6+ Kg8 37. Qe6+ Kf8 38. Qxg4) 33. Qxc6 { [%eval #4] } 33... g4 { [%eval #2] } 34. Bc3+ { [%eval #1] } 34... Qg7 { [%eval #1] } 35. Bxg7+ { [%eval #3] } 35... Kxg7 { [%eval #3] } 36. Rf1 { [%eval #2] } 36... h6 { [%eval #2] } 37. Qc7+ { [%eval #2] } 37... Kh8 { [%eval #1] } 38. Rf8# { White wins by checkmate. } 1-0