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[Event "ANS Arena"] [Site "http://chess-academy.net/tQKndANq"] [Date "2026.03.17"] [Round "-"] [White "sofiatom123"] [Black "Teoboss1"] [Result "0-1"] [UTCDate "2026.03.17"] [UTCTime "16:37:10"] [WhiteElo "1389"] [BlackElo "1842"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+11"] [Variant "King of the Hill"] [TimeControl "360+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5? { (0.20 → 1.22) Mistake. Best move was e6. } (1... e6 2. Nf3 d5 3. e5 d4 4. c3 c5 5. b4 f6 6. bxc5) 2. d4? { (1.22 → -0.05) Mistake. Best move was exd5. } (2. exd5 e6) 2... dxe4 3. Nc3 e5?! { (0.25 → 0.95) Inaccuracy. Best move was f5. } (3... f5) 4. dxe5 { D00 Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation } Qxd1+ 5. Kxd1 Nc6 6. f3? { (1.18 → 0.05) Mistake. Best move was Bb5. } (6. Bb5 f6) 6... exf3? { (0.05 → 2.33) Mistake. Best move was Be6. } (6... Be6 7. fxe4 f6 8. Nf3 O-O-O+ 9. Bd3 fxe5 10. Be3 Nf6 11. Ke2 h6 12. Rhf1 Bd6 13. Rad1) 7. gxf3?? { (2.33 → -1.04) Blunder. Best move was Nxf3. } (7. Nxf3 Bg4 8. Bb5 O-O-O+ 9. Ke2 Nd4+ 10. Kf2 Bxf3 11. gxf3 f5 12. Bc4 Ne7 13. Rd1 c5) 7... f6 8. f4 fxe5 9. Nf3? { (-1.48 → -2.54) Mistake. Best move was fxe5. } (9. fxe5 Bc5 10. Bf4 Nge7 11. Kd2 Bf5 12. Bd3 O-O-O 13. Rf1 Nb4 14. Rf3 Rhe8 15. Nge2 Ng6) 9... exf4? { (-2.54 → -0.20) Mistake. Best move was Bg4. } (9... Bg4 10. Be2 O-O-O+ 11. Ke1 exf4 12. Bxf4 Bc5 13. Na4 Rf8 14. Nxc5 Rxf4 15. Kf2 Nf6 16. h3) 10. Ke2? { (-0.20 → -1.34) Mistake. Best move was Bxf4. } (10. Bxf4) 10... Nf6 11. Kd3?? { (-1.34 → -10.90) Blunder. Best move was Bxf4. } (11. Bxf4 Bf5) 11... Bf5+? { (-10.90 → -7.57) Mistake. Best move was Bg4. } (11... Bg4) 12. Ke2 Bg4? { (-8.05 → -5.12) Mistake. Best move was O-O-O. } (12... O-O-O 13. Bxf4 Bc5 14. Bg2 Rhe8+ 15. Kf1 Nb4 16. Na4 Bd6 17. Bg5 Kd7 18. Nc3 Nxc2 19. Rd1) 13. Kd2?? { (-5.12 → -15.92) Blunder. Best move was Bxf4. } (13. Bxf4 Nd4+) 13... Bxf3 14. Bc4 Bb4 15. Kd3?! { (-12.55 → Mate in 9) Checkmate is now unavoidable. Best move was Re1+. } (15. Re1+) 15... Bxc3?! { (Mate in 9 → -15.56) Lost forced checkmate sequence. Best move was O-O-O+. } (15... O-O-O+ 16. Bd5 Nxd5 17. Bxf4 Rhe8 18. Bg5 Nf4+ 19. Kc4 Rd4+ 20. Kb3 Na5+ 21. Ka4 Bxc3+ 22. Ka3) 16. Bxf4 Be5 17. Bxe5 O-O-O+ 18. Ke3 Nxe5?! { (-19.90 → -9.22) Inaccuracy. Best move was Rhe8. } (18... Rhe8 19. Rhe1 Nxe5 20. Be2 g5 21. Kf2 Ne4+ 22. Ke3 Nd2 23. Kf2 Ng4+ 24. Kg3 Bxe2 25. Rxe2) 19. Rhg1?! { (-9.22 → -41.26) Inaccuracy. Best move was Be6+. } (19. Be6+) 19... Nxc4+ 20. Kxf3 Rhe8 21. Rg5?! { (-30.87 → Mate in 6) Checkmate is now unavoidable. Best move was Rad1. } (21. Rad1 Re3+) 21... Nd2+ 22. Kf4 Rd4+ 23. Kg3 Nde4+ 24. Kf3 Nxg5+ 25. Kf2 Red8?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Rd2+. } (25... Rd2+ 26. Kg1 Nh3+ 27. Kh1 Ree2 28. c4 Rxh2#) 26. Re1 Re4 27. Rd1 Rxd1 28. h4 Nh3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rd2+. } (28... Rd2+ 29. Kf1 Nh3 30. a3 Rf2#) 29. Kf3 Re8?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rd2. } (29... Rd2 30. b3 Rf2+ 31. Kg3 Re3#) 30. c3 Rd3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Kd7. } (30... Kd7 31. Kg2 Ke6 32. Kxh3 Ke5#) 31. Kg2 Re2+ 32. Kf1 Nf4 33. c4 Rd1# { Black wins by checkmate. } 0-1