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Original Retro & PG problems |
Definition: (click to show/hide)
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No.1253 Bernd Gräfrath |
Solution: (click to show/hide) |
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PG 11 (11+12) |
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Original Retro & PG problems |
Definition: (click to show/hide)
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No.1253 Bernd Gräfrath |
Solution: (click to show/hide) |
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PG 11 (11+12) |
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Well done Bernd! Indeed with a so tricky move order, it would have been very risky to publish this PG without Jacobi’s positive verdict!
One Pawn can be saved, with reversed colors, I think: 1.c3! e5 2.c4 Ke7 3.c5 Sh6 4.Sf3 e4 5.c6 exf3 6.cxb7 fxg2 7.bxa8=S! gxh1=K! 8.Sxc7 Kxh2 9.Sd5 Ke8 10.Sf4 Kh3 11.Sxh3 Sg8 12.Sg1.
For the moment, I checked only the last 10.5 moves with Jacobi.