The Retrograde Analysis Corner

Die Schwalbe

No. 162, December 1996

9437 - Andrej Kornilow
Die Schwalbe Heft 162, 12/1996

[3BnqNQ/1pp1NPp1/p2prk2/4prRR/P4ppK/1P5b/2PP1PP1/8]

9438 - Alexander Zolotarew
Die Schwalbe Heft 162, 12/1996

[qNrRb3/pNpP1pp1/p1K2p2/5P2/2kp4/PPP3p1/r1PQ1P2/1B6]

13+13. Shortest trip of the white Queen?

9439 - Alexander Zolotarew
Die Schwalbe Heft 162, 12/1996

[3r4/4pp2/pp3p2/4pK1b/3r2Bp/3PkP1R/3RPNpN/6Bn]

10+13. All Rook moves took place in succession. Release the position !

9440 - Peter Wong
Die Schwalbe Heft 162, 12/1996

[rnbq1rk1/ppp1p1bp/5p1p/1B6/8/3P1P2/PPP2PPP/R2QK1NR]

14+14. Proof game in 10.0 moves

9441 - Unto Heinonen
Die Schwalbe Heft 162, 12/1996

[7b/8/k7/ppnn1p2/p7/PbR3nN/pPP3rq/RNBQKB1r]

11+14. Proof game in 35.0 moves

9442 - Werner Keym
Die Schwalbe Heft 162, 12/1996

[RK1k4/r1ppRpp1/pp2p3/88888]

9443 - Andrej Frolkin
Die Schwalbe Heft 162, 12/1996

[8/1p2ppp1/pp6/6P1/P7/KPkrPP1P/1rpnPRBr/B2nQqNb]

9444 - Leonid Borodatow
Die Schwalbe Heft 162, 12/1996

[kn6/b1Ppp3/PpPpP1p1/1P1prb2/4B1P1/7P/2N3N1/R3K2R]

13+11. Mate in 3

9445 - Andreas Witt
Die Schwalbe Heft 162, 12/1996

[8/B1pp1ppp/pp2p3/rB1P4/P3P3/1P3PPN/2P3RN/2KR3k]

14+10. White retracts one move and mates in 1

9446 - Pavel Kamenik
Die Schwalbe Heft 162, 12/1996
(The problem was printed with a typo)

[rnb1k1n1/pppp1p2/8/7p/7r/7p/PPPbPPPP/RNBQKBNR]

15+14. Proof game in 8.0 moves