The Retrograde Analysis Corner

feenschach

No. 135, Jan.-May 2000

8068 - Alexander Kukush
Feenschach 135

[4kb1r/4ppp1/4Q3/6P1/4PK2/8/6P1/8]

8069 - Andrei Kornilov & Andrei Frolkin
Feenschach 135

[5k2/2PpRPPQ/2prbR1K/3p1pr1/6pP/1P4P1/P3pPp1/8]

8070 - Andrei Kornilov & Andrei Frolkin
Feenschach 135

[2b4k/1p1pRQRP/1p2pppp/8/7P/2PP4/PP1p1PP1/K1r1b3]

8071 - Thomas Volet
Feenschach 135

[Ss5s/rrpp3B/Qp3PP1/BR2KppR/bpk4b/4P3/PP2PP2/8]

8072 - Thomas Volet
Feenschach 135

[2b5/bp1p4/Bpp5/1r6/4P1KP/P3P1Pp/P1PPkrQB/1SR2sqR]

8073 - Satoshi Hashimoto
Feenschach 135

[1s2krs1/p1p2p1p/bq2p1rb/3p4/8/8/PP1PP1PP/RSBQKBSR]

14+14. Proof game in 14.0 moves

8074 - Andrei Frolkin & Mikhail Kozulya
Feenschach 135

[1sb2bs1/r1qpp3/rp1pk1p1/p4p1p/8/3PP2S/PPPS3P/2KR1B2]

11+16. Proof game in 14.5 moves

8075 - Michel Caillaud
Feenschach 135

[1qb2bsr/p3pppp/s2p4/2p4S/6k1/1P4P1/B1PPPP1B/RS1QK2R]

14+14. Proof game in 15.0 moves (2 variants)

8076 - Gianni Donati
Feenschach 135

[rsbqkb1r/pppBpppp/8/2B1R3/1K1QP3/PPPR1S2/5PPP/s7]

14+15. Proof game in 18.5 moves

8077 - Nikita Plaksin
Feenschach 135

Place wK, 2 wB, bK, 2 bR, bB and bP on an empty board to get an Illegal cluster (Anticirce)

8078 - Bogdan Shesherun
Feenschach 135

[8/8/8/5R2/8/8/2K1P1Q1/2B1k2R]

6+1. Legal mate? (Einstein chess)

8079 - Bogdan Shesherun
Feenschach 135

[4R3/5k1P/7S/4Q1KS/8/8/8/8]

6+1. (Einstein chess) Legal mate? a) Diagram b) Nh5 -> g8

8080 - Nikita Plaksin
Feenschach 135

[2kqR3/PpP1rQ1S/2P1B1P1/3R4/5K2/3P4/5PSP/6B1]