Author: Paul
Date: 13:54:27 01/19/01
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On January 19, 2001 at 15:31:11, Thomas Lagershausen wrote: >In the following game white has a winning knightsacrifice after the important >pawnmoves 15.b4! and 16.b5!.Is a program able to find the plan? > >[Event "40/120"] >[Site "?"] >[Date "1992.11.25"] >[Round "4"] >[White "Lagershausen"] >[Black "Fidelity Avantgard#6"] >[ECO "A21"] >[Result "1-0"] > >1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. d4 Bg4 5. d5 Nce7 6. e4 >Ng6 7. Be2 Nf4 8. Bxf4 exf4 9. Nd4 Bd7 10. Bg4 Ne7 11. O-O >Qc8 12. Bxd7+ Qxd7 13. Qb3 O-O-O 14. Qa3 Kb8 15. b4 g6 >16. b5 Bg7 17. Nc6+ bxc6 18. bxc6 Nxc6 19. Rab1+ Ka8 >20. Nb5 Bd4 21. dxc6 Qxc6 22. Nxd4 Qd7 23. Qa6 c5 24. Nb5 >Rb8 25. Nc3 f5 26. Nd5 fxe4 27. Nb6+ Rxb6 28. Rxb6 Qc8 >29. Qa4 Qe8 30. Qxe8+ Rxe8 31. Rxd6 1-0 > >Greetings >Thomas My program's main line after half an hour (don't laugh :) is 15. b4 g5 16. b5 Ka8, and that last move spoils the plan! But if 15. b4 g6 16. b5 Bg7 it says 17. Nc6+ in 27 seconds ... Paul
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