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Die Schwalbe

No. 261, June 2013

15608 - Joaquim Crusats, Andrej N. Frolkin

Die Schwalbe, Nr. 261, 06/2013

[r1b1kqnn/pppppRrB/5prb/RQ3Kp1/PP6/B2PPPP1/2PB4/8]

14+16. Retract 24 moves, then #1 (Proca Retractor)

[r1b1kqnn/pppppRrB/5prb/RQ3Kp1/PP6/B2PPPP1/2PB4/8]

Solution

Ongoing solving contest - please do NOT post solutions yet!


15609 - Andrew Buchanan

Die Schwalbe, Nr. 261, 06/2013

[r1b1k1nr/pppp1p1p/8/8/8/8/3PPPP1/1NBQKBNR]

11+11. PG in 9.0 moves

[r1b1k1nr/pppp1p1p/8/8/8/8/3PPPP1/1NBQKBNR]

Solution

Ongoing solving contest - please do NOT post solutions yet!


15610 - Stephan Dietrich

Die Schwalbe, Nr. 261, 06/2013

[1nb1kbnr/p3pppp/8/3Q4/3qQ3/2B1q3/PP1RPPPP/2K2BNR]

14+13. PG

[1nb1kbnr/p3pppp/8/3Q4/3qQ3/2B1q3/PP1RPPPP/2K2BNR]

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de


15611 - Andrew Buchanan

Die Schwalbe, Nr. 261, 06/2013

[rn2k3/1p1p4/8/8/8/8/PPP1P1P1/RNB1KB2]

10+5. PG in 12.0 moves

[rn2k3/1p1p4/8/8/8/8/PPP1P1P1/RNB1KB2]

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de


15612 - Silvio Baier

Die Schwalbe, Nr. 261, 06/2013

[rnbq1b2/Rp1pp3/1p2p1kn/r7/3P4/1P1PP2N/1P4P1/1NBQKBR1]

14+13. PG in 22.5 moves

[rnbq1b2/Rp1pp3/1p2p1kn/r7/3P4/1P1PP2N/1P4P1/1NBQKBR1]

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de


15613 - Dustin Bachstein

Die Schwalbe, Nr. 261, 06/2013

[r1b1k2r/ppppp2p/1RB1p2p/4b3/K4P2/1RP3P1/PPP1P3/QN1N4]

14+13. h#2.5 (2 solutions)

[r1b1k2r/ppppp2p/1RB1p2p/4b3/K4P2/1RP3P1/PPP1P3/QN1N4]

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de


15614 - Andreas Thoma

Die Schwalbe, Nr. 261, 06/2013

[6k1/7b/5B2/8/8/b7/8/1N2K3] [6k1/7b/5B2/8/8/b7/1n6/1N2K3]

Retract 2 moves, than #1 (Proca Retractor, Anticirce Cheylan) b) +sSb2

[6k1/7b/5B2/8/8/b7/8/1N2K3] [6k1/7b/5B2/8/8/b7/1n6/1N2K3]

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de


15615 - Klaus Wenda

Die Schwalbe, Nr. 261, 06/2013

[8/4r3/8/4r3/4Rbp1/3p4/7p/4K1Bk]

3+7. Retract 10 moves, then s#1 (Proca Retractor, Anticirce)

[8/4r3/8/4r3/4Rbp1/3p4/7p/4K1Bk]

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de


15617 - Werner Keym

Die Schwalbe, Nr. 261, 06/2013

Dedicated to Wolfgang Dittmann for his 80th birthday

Konstruiere einen Einzüger mit möglichst wenigen Steinen, die alle auf schwarzen, Feldern stehen. Einer der Steine zog ab der Partieanfangsstellung einmal, zwei Steine zogen nachweislich a) gemäß Problemschach-Kodex 16(1), b) gemäß FIDE-Schachregel 4.4 gar nicht.

Solution

Ongoing solving contest - please send solutions your solutions and comments to retros(at)dieschwalbe.de