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Die Schwalbe

No. 175, February 1999

10283 - Alexander Kisljak
Die Schwalbe Heft 175, 02/1999

[N7/2ppppp1/1p6/8/3PP1P1/1RPRrP1P/1PrQBkpK/n1Bbnq2] (solution)

14+14. White plays and mates in 1

 


10284 - Werner Keym and Günther Weeth
Die Schwalbe Heft 175, 02/1999

[r3k2n/2rpp1bN/1p4pQ/5pp1/B6P/1p2P1P1/1P2P3/4BN1b] (solution)

10+13. Add the White King, and then Wh. retracts 3 moves and mates in 2; Defensive retractor
(Here it does not matter whether you assume Proca-retractor or Høeg-retractor)

 


10285 - Alexander Zolotarew
Die Schwalbe Heft 175, 02/1999

[Rb6/qpp4p/B1p1p3/K1p5/5P2/k1PP1p2/RrPP2P1/1QB5] (solution)

12+11. Did Black have had a possibility of an en-passant capture in the game?

 


10286 - Andrej Frolkin
Die Schwalbe Heft 175, 02/1999

[1b6/BRP1p2p/qrP4P/Rpp5/Np1p4/k2P1P1p/2PrPP2/1QK5] (solution)

14+12. Release the position

 


10287 - Mikhail Kozulya
Die Schwalbe Heft 175, 02/1999

[1N3nr1/2p1kpp1/2n2pp1/3p4/r5PP/1q3N2/1PbPP1BP/1KBQ3R] (solution)

13+13. Proof game in 23.0 moves

 


10288 - Unto Heinonen
Die Schwalbe Heft 175, 02/1999

[8/3p2r1/2n3p1/1p1k1bp1/1pp5/p3bq2/rPPP4/RNBQKBNR] (solution)

11+14. Proof game in 27.0 moves