The Retrograde Analysis Corner

StrateGems

No. 11, Jul-Sep 2000

R0044 - ?#8364;rpàd Molnàr

StrateGems 11, Jul-Sep 2000

[3brrBR/p1Bppp1P/1p1pN2R/4QN1p/6kB/4P1p1/5PPK/8]

13+12. Last 7 single moves?

[3brrBR/p1Bppp1P/1p1pN2R/4QN1p/6kB/4P1p1/5PPK/8]

R0045 - Joshua Green

StrateGems 11, Jul-Sep 2000

[krNbR1Q1/pp2p1p1/PB2N1P1/3B2P1/2Rp1K2/3P1p2/2P2P1P/8]

15+9. Mate in 1

[krNbR1Q1/pp2p1p1/PB2N1P1/3B2P1/2Rp1K2/3P1p2/2P2P1P/8]

R0046 - Nikita Plaksin

StrateGems 11, Jul-Sep 2000

[8/8/3q4/8/8/8/5K2/8]

1+1. Add 3 wQ, wN, bK, bQ and bB for an Illegal cluster (Circe)

[8/8/3q4/8/8/8/5K2/8]

R0047 - George P. Sphicas

StrateGems 11, Jul-Sep 2000

[8/8/pb6/1b5P/kPp4P/P1K3n1/4qrPP/n2r4]

7+10. shc#10 (Consequent series helpmate in 10 moves)

[8/8/pb6/1b5P/kPp4P/P1K3n1/4qrPP/n2r4]

P0060 - Satoshi Hashimoto

StrateGems 11, Jul-Sep 2000

Dedicated to Gianni Donati

[1rb2rk1/p4p1p/p1nq1n1b/1pp2pp1/1P5P/4P3/P1PP1PP1/R2QK1N1]

12+16. Proof game in 13.0 moves

[1rb2rk1/p4p1p/p1nq1n1b/1pp2pp1/1P5P/4P3/P1PP1PP1/R2QK1N1]

P0061 - Mark Kirtley

StrateGems 11, Jul-Sep 2000

[rnbk4/1ppp1ppp/4pnR1/8/4P3/7P/1PP3P1/2Q1K1NR]

10+12. Proof game in 13.5 moves (2 variants)

[rnbk4/1ppp1ppp/4pnR1/8/4P3/7P/1PP3P1/2Q1K1NR]

P0062 - Thierry le Gleuher

StrateGems 11, Jul-Sep 2000

[6nr/pppqp1p1/2kp3n/2b5/5B1r/1PQP4/1PPKPPP1/1N3B1R]

13+13. Proof game in 20.0 moves

[6nr/pppqp1p1/2kp3n/2b5/5B1r/1PQP4/1PPKPPP1/1N3B1R]

P0063 - Michel Caillaud

StrateGems 11, Jul-Sep 2000

[N1b5/pNpp1kp1/2n5/3n2R1/2P1N3/4PNP1/1PrPK1n1/R1B2B1n]

14+11. Proof game in 21.0 moves

[N1b5/pNpp1kp1/2n5/3n2R1/2P1N3/4PNP1/1PrPK1n1/R1B2B1n]

P0064 - Michel Caillaud

StrateGems 11, Jul-Sep 2000

[rn3qkB/p2pp1b1/p4B1n/4B3/3b3R/2bPP2N/PBP1K3/b4N2]

12+13. Proof game in 26.5 moves

[rn3qkB/p2pp1b1/p4B1n/4B3/3b3R/2bPP2N/PBP1K3/b4N2]