The Retrograde Analysis Corner

Probleemblad

March 2000

R079 - Donati, Gianni
Probleemblad march/april 2000

[rn1q1b1R/ppp1pp1N/2k4B/3p3K/7Q/3P3B/1PP2P1N/1b2n2R]

12+13. Proof game in 18.0 moves

R080 - Hashimoto, Satoshi
Probleemblad march/april 2000

[3n2n1/p2pp3/k3bp2/PppQ2p1/6rr/bqP3PP/BPPBPP2/2KR4]

13+15. Proof game in 29.5 moves

R081 - Caillaud, Michel
Probleemblad march/april 2000

[RRRRRRRR/1p1B1bp1/1n1kq2r/1b1q3r/2N3r1/6bN/7b/5K2]

12+13. Proof game in 40.5 moves

R082 - Verduin, Jan Hein
Probleemblad march/april 2000

[8/8/8/8/nPp5/k2N4/p1PB4/K7]

5+4. (Madrasi) shc#17 (Consequent Series-Helpmate in 17 moves)

R083 - Volet, Thomas
Probleemblad march/april 2000

[8/1p4p1/Bp1Pp1pp/1N2p3/4K3/PP2P3/P2PkPPb/3b2RN]

13+10. What piece was captured at b3?

R084 - Goldsteen, Harry
Probleemblad march/april 2000

[1b1b1Bb1/b1b1bB1B/1B1bBk1K/2B1b2B/3B3b/6B1/8/8]

10+10. On which squares can a mating bishop be added legally?

R085 - Goldsteen, Harry
Probleemblad march/april 2000

[8/8/8/8/2b1b1b1/bbKBkBb1/BBB1Bbb1/bB1B1B2]

10+10. On which squares can a mating bishop be added legally?
(a) diagram
(b) Rotate the board 90 degrees counterclockwise
(c) Rotate the board another 90 degrees counterclockwise
(d) Rotate the board again 90 degrees counterclockwise