Author: Vincent Diepeveen
Date: 06:06:34 06/22/01
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On June 21, 2001 at 17:15:59, Sune Larsson wrote: > > [D]4k2r/rp5p/pR4p1/4qp2/3pp1PQ/8/2P4P/R5K1 w k - 0 28 > > > This position is from IM Berg-GM Hector, Sigeman tournament - Malmo. > These two very tactical skilled Swedes had battled it out just like > old masters did in the 19th century. Young Emanuel Berg sacked one > pawn after another but, as it looked, in vain. Now, all good stories > give some glory to the brave one and that is also what happened here. > In the above position white, 4 pawns less, has the resource 28.Ra5!! - > with the point 28.-Qxa5 29.Qf6! (not 29.Re6+ Kd7). At the present > moment it looks like this 28.Ra5!! is good enough to draw the game > for white. > The question to you is: what do you do after Ra5 Qe7 +2.816 up for black, do you resign with white? > Test 1: Can your program find the move 28.Ra5!! - evals? > > Test 2. After 28.Ra5!! Qxa5 can your program find 29.Qf6! - evals? > > > In the game Hector chose 28.-Qg7 which resulted in a draw. See further down. > > > Sune > > > >[Event "Sigeman & Co"] >[Site "Malmoe SWE"] >[Date "2001.06.18"] >[Round "7"] >[White "Berg, E."] >[Black "Hector, J."] >[Result "1/2-1/2"] >[ECO "C34"] >[WhiteElo "2474"] >[BlackElo "2546"] >[PlyCount "85"] >[EventDate "2001.06.12"] > >1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Ne4 5. d4 d5 6. Bxf4 c5 7. Bd3 Qb6 8. O-O >cxd4 9. Nbd2 Bf5 10. Nb3 Bc5 11. a4 a6 12. a5 Qa7 13. Nxc5 Qxc5 14. b4 Qxb4 15. >Bc1 Nc6 16. Ba3 Qxa5 17. Bf8 Qc7 18. Bxe4 Bxe4 19. Bd6 Qd7 20. Ng5 f6 21. Nxe4 >dxe4 22. Qh5+ g6 23. Qh4 f5 24. g4 Qe6 25. Rfb1 Ra7 26. Rb6 Nxe5 27. Bxe5 Qxe5 >28. Ra5 Qg7 29. Re6+ Kd7 30. Rae5 Kc8 31. Re8+ Rxe8 32. Rxe8+ Kd7 33. Qd8+ Kc6 >34. Re6+ Kc5 35. Qb6+ Kc4 36. Qb3+ Kc5 37. Qb6+ Kc4 38. Qxa7 Qh6 39. Qxb7 Qe3+ >40. Kf1 Qf3+ 41. Kg1 Qxg4+ 42. Kf1 Qd1+ 43. Kg2 1/2-1/2
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