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Die Schwalbe

No. 193, February 2002

11407 - Andrei Kornilov
Die Schwalbe, Heft 193, 2002

[1N1b2B1/r1pRRP1q/p1pppKpp/5p1Q/5k2/5P1P/P2PPP1B/8]

14+12. Mate?

[1N1b2B1/r1pRRP1q/p1pppKpp/5p1Q/5k2/5P1P/P2PPP1B/8]


11408 - Alexander Yarosh
Die Schwalbe, Heft 193, 2002

[nnb4R/bqrp2B1/krp4K/1p6/1PB5/Q3P1P1/P1PPNPNP/1R6]

16+11. Mate?

[nnb4R/bqrp2B1/krp4K/1p6/1PB5/Q3P1P1/P1PPNPNP/1R6]


11409 - Werner Keym
Die Schwalbe, Heft 193, 2002
Dedicated to Günter Lauinger for 25 year Retro-column

[rq5n/BkppKpp1/pp1p4/1b6/1b3P2/8/3PP1PP/r6R]

8+14. At least how many moves ago could white have castled?

[rq5n/BkppKpp1/pp1p4/1b6/1b3P2/8/3PP1PP/r6R]


11410 - Alexander Zolotarev
Die Schwalbe, Heft 193, 2002

[5bRq/1pp1p1Nb/4nppK/1P1p4/5P1k/5Pbb/P2P1PPR/6BQ]

13+13. Release the position (4 black Bishops) a) white to move b) black to move

[5bRq/1pp1p1Nb/4nppK/1P1p4/5P1k/5Pbb/P2P1PPR/6BQ]


11411 - Olli Heimo & Unto Heinonen
Die Schwalbe, Heft 193, 2002

[3n4/R1pppp2/1p2k2B/bN3rp1/N4n2/3B2Pb/r1PPPP1q/1KRQ4]

13+14. Proof game in 24.5 moves

[3n4/R1pppp2/1p2k2B/bN3rp1/N4n2/3B2Pb/r1PPPP1q/1KRQ4]


11412 - Kevin Begley & Michel Caillaud
Die Schwalbe, Heft 193, 2002

[8/1N6/8/1P6/k7/BN6/1P6/R3K3]

7+1. (Circe Parrain) Mate in 1 move

[8/1N6/8/1P6/k7/BN6/1P6/R3K3]


11413 - Manfred Seidel
Die Schwalbe, Heft 193, 2002

[2RNQ3/1P1PPR1n/n1PkPp2/3P1P2/3KQP2/6N1/8/8]

15+4. Legalize the position by removing one piece, in such a way that a mate in 1 move is possible. How many solutions?

[2RNQ3/1P1PPR1n/n1PkPp2/3P1P2/3KQP2/6N1/8/8]


11414 - Wolfgang Betzen
Die Schwalbe, Heft 193, 2002

[r3knR1/2B4p/4P2p/3RK3/8/8/8/8]

5+5. Mate in how many moves?

[r3knR1/2B4p/4P2p/3RK3/8/8/8/8]


11415 - Wladimir Chutornoy
Die Schwalbe, Heft 193, 2002
(Misprint corrected)

[8/8/8/8/8/2K5/8/k7]

1+1. Retract one black and white move for a helpmate in 1. How many piece combinations are possible for the final positions?

[8/8/8/8/8/2K5/8/k7]