[Event "ChessTe4cher Arena"] [Site "https://lichess.org/f9xgP8Ka"] [Date "2021.04.20"] [White "muhammed0734"] [Black "Kb5428"] [Result "0-1"] [UTCDate "2021.04.20"] [UTCTime "16:43:33"] [WhiteElo "1258"] [BlackElo "1099"] [WhiteRatingDiff "-151"] [BlackRatingDiff "+61"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } c6 3. Bc4 Nf6 4. Nf3 Bc5?? { (-0.97 → 0.94) Blunder. Nxe4 was best. } (4... Nxe4 5. Nxe5 d5 6. Be2 Bd6 7. Nf3 Ng5 8. d4 Nxf3+ 9. Bxf3) 5. Qe2?? { (0.94 → -1.02) Blunder. Nxe5 was best. } (5. Nxe5 d5 6. exd5 Qb6 7. O-O cxd5 8. Bb3 Nc6 9. Nf3 Be6) 5... O-O 6. Nxe5?? { (-1.10 → -3.91) Blunder. Bb3 was best. } (6. Bb3 d5) 6... Qe7?? { (-3.91 → -0.32) Blunder. d5 was best. } (6... d5 7. Bb3 Re8 8. Nxf7 Kxf7 9. d3 Kg8 10. Bg5 Kh8 11. Nd2 Nbd7 12. O-O Ne5 13. Kh1) 7. O-O?? { (-0.32 → -5.28) Blunder. d4 was best. } (7. d4 Bxd4) 7... d5?? { (-5.28 → -1.93) Blunder. Qxe5 was best. } (7... Qxe5 8. Nc3 d6 9. Kh1 d5 10. exd5 Qxe2 11. Bxe2 Nxd5 12. Nxd5 cxd5 13. Bf3 d4 14. d3) 8. Bd3?? { (-1.93 → -6.14) Blunder. exd5 was best. } (8. exd5 cxd5 9. d4 dxc4 10. dxc5 Ng4 11. Re1 Re8 12. f4 f6 13. Qxc4+ Be6 14. Nxg4 Bxc4) 8... Bg4?? { (-6.14 → 4.43) Blunder. Qxe5 was best. } (8... Qxe5 9. exd5 Qf4 10. Bc4 Bg4 11. d4 Bxe2 12. Bxf4 Bxc4 13. dxc5 Bxf1 14. Kxf1 Nxd5 15. Bd6) 9. Qe1?? { (4.43 → -6.78) Blunder. Nxg4 was best. } (9. Nxg4 Nxe4 10. Bxe4 dxe4 11. d4 exd3 12. Qxe7 Bxe7 13. cxd3 Na6 14. Ne3 Rad8 15. d4 f5) 9... Qxe5 10. Qe3 Bxe3 11. fxe3 Nh5 12. Rf3 Bxf3 13. gxf3 dxe4 14. Bxe4 Qf6 15. d4 Qh4 16. Bd2 Nd7 17. Bb4 Rfe8 18. f4 Ndf6 19. Nc3?! { (-20.51 → Mate in 6) Checkmate is now unavoidable. Bf3 was best. } (19. Bf3 Rxe3) 19... Nxe4?! { (Mate in 6 → -19.98) Lost forced checkmate sequence. Ng4 was best. } (19... Ng4 20. Bg2 Nxf4 21. exf4 Qf2+ 22. Kh1 Re1+ 23. Rxe1 Qxe1+ 24. Bf1 Qxf1#) 20. Nxe4 Rxe4 21. Bd6 Rd8 22. Bb4 b6?! { (Mate in 5 → -22.02) Lost forced checkmate sequence. Rxe3 was best. } (22... Rxe3 23. Be1 Qh3 24. Bg3 Re2 25. Bf2 Nxf4 26. Bg3 Qg2#) 23. Be1?! { (-22.02 → Mate in 6) Checkmate is now unavoidable. Re1 was best. } (23. Re1 c5) 23... Qf6?! { (Mate in 6 → -15.83) Lost forced checkmate sequence. Qg4+ was best. } (23... Qg4+ 24. Bg3 Rxe3 25. a4 Nxg3 26. hxg3 Rxg3+ 27. Kf2 Rg2+ 28. Ke3 Qe2#) 24. Bb4?! { (-15.83 → Mate in 6) Checkmate is now unavoidable. Bf2 was best. } (24. Bf2 Qg6+) 24... Qg6+ 25. Kh1 Rxe3 26. Bd2 Re2 27. Rd1 Qg2# { Black wins by checkmate. } 0-1