[Event "Kringsja"] [Site "Oslo"] [Date "1978.??.??"] [Round "7"] [White "Ulrichsen, Jarl Henning"] [Black "Petursson, Margeir"] [Result "0-1"] [GameId "cNu4K2AL"] [WhiteElo "2315"] [BlackElo "2350"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Declined: Weinsbach Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.3] } 1... Nf6 { [%eval 0.0] } 2. Nc3 { [%eval -0.08] } 2... d5 { [%eval -0.18] } 3. f3 { [%eval -0.58] } 3... e6 { [%eval -0.68] } 4. e4 { [%eval -0.63] } 4... dxe4? { (-0.63 → 0.48) Mistake. c5 was best. } { [%eval 0.48] } { D00 Blackmar-Diemer Gambit Declined: Weinsbach Defense } (4... c5 5. exd5 Nxd5 6. Nxd5 exd5 7. Ne2 Nc6 8. Be3 c4 9. Nf4) 5. fxe4 { [%eval 0.27] } 5... Bb4 { [%eval 0.62] } 6. Bg5? { (0.62 → -0.54) Mistake. a3 was best. } { [%eval -0.54] } (6. a3 Bxc3+ 7. bxc3 Nxe4 8. Qg4 Nf6 9. Qxg7 Rg8 10. Qh6 Rg6) 6... h6 { [%eval -0.74] } 7. Bxf6 { [%eval -0.82] } 7... Qxf6 { [%eval -0.78] } 8. Nf3 { [%eval -1.01] } 8... c5 { [%eval -1.06] } 9. e5 { [%eval -1.05] } 9... Qf4 { [%eval -0.99] } 10. Bb5+?! { (-0.99 → -1.61) Inaccuracy. Kf2 was best. } { [%eval -1.61] } (10. Kf2 cxd4 11. Nb5 O-O 12. Qxd4 Qxd4+ 13. Nbxd4 Bc5 14. Kg3 Bd7 15. Bd3 Nc6 16. c3 Bxd4) 10... Bd7 { [%eval -1.34] } 11. Bxd7+ { [%eval -1.07] } 11... Nxd7 { [%eval -1.83] } 12. O-O { [%eval -1.35] } 12... Bxc3 { [%eval -0.94] } 13. bxc3 { [%eval -1.1] } 13... Qe3+ { [%eval -1.07] } 14. Kh1 { [%eval -1.12] } 14... Qxc3 { [%eval -1.08] } 15. Rb1?! { (-1.08 → -2.02) Inaccuracy. d5 was best. } { [%eval -2.02] } (15. d5 Qc4) 15... Nb6 { [%eval -1.7] } 16. a4? { (-1.70 → -3.53) Mistake. Rb3 was best. } { [%eval -3.53] } (16. Rb3 Qc4) 16... O-O { [%eval -3.23] } 17. Rb3 { [%eval -3.5] } 17... Qa5 { [%eval -3.34] } 18. Qd2 { [%eval -4.0] } 18... Qxd2 { [%eval -3.81] } 19. Nxd2 { [%eval -3.89] } 19... cxd4 { [%eval -3.78] } 20. a5 { [%eval -3.6] } 20... Nd7 { [%eval -3.76] } 21. Rxb7 { [%eval -3.49] } 21... Nxe5 { [%eval -3.8] } 22. Nb3 { [%eval -4.76] } 22... Nc6?! { (-4.76 → -3.29) Inaccuracy. a6 was best. } { [%eval -3.29] } (22... a6) 23. a6 { [%eval -3.5] } 23... e5 { [%eval -3.26] } 24. g4 { [%eval -3.61] } 24... e4?! { (-3.61 → -2.51) Inaccuracy. f6 was best. } { [%eval -2.51] } (24... f6 25. Nc5) 25. Rc7?? { (-2.51 → -5.12) Blunder. Re1 was best. } { [%eval -5.12] } (25. Re1 Rfe8 26. Rc7 Nb4 27. Rc4 Nxa6 28. Nxd4 Nb8 29. Nb5 Nd7 30. Rexe4 a5 31. Rxe8+ Rxe8) 25... Rac8 { [%eval -5.1] } 26. Rfxf7 { [%eval -6.12] } 26... Rxc7 { [%eval -5.84] } 27. Rxc7 { [%eval -6.23] } 27... e3 { [%eval -6.16] } 28. Nc5 { [%eval -7.98] } 28... e2 { [%eval -7.96] } 29. Nd3 { [%eval -8.0] } 29... Nb4 { [%eval -7.98] } 30. Re7 { [%eval -7.83] } 30... Nxd3 { [%eval -8.0] } 31. Rxe2 { [%eval -7.92] } 31... Nc5 { [%eval -7.0] } 32. Re7 { [%eval -7.07] } 32... Rf7 { [%eval -7.15] } 33. Re8+ { [%eval -7.13] } 33... Kh7 { [%eval -7.23] } { White resigns. } 0-1