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Quartz

Retro Problems from Issue 23

512 - Leonid N. Borodatow
Quartz, No. 23, 01-03/2004

[NB2BK1k/b1pppP2/1p3p1b/6r1/4P3/1P6/B1PP1P1P/nb6]

12+11. Last 7 single moves?

[NB2BK1k/b1pppP2/1p3p1b/6r1/4P3/1P6/B1PP1P1P/nb6]


513 - Ion Murarasu
Quartz, No. 23, 01-03/2004

[rnbqkbnr/pppppppp/8/7K/8/8/PPPPP1P1/RNBQ2N1]

12+16. Proof game in 8.0 moves (inverse Einstein chess)

[rnbqkbnr/pppppppp/8/7K/8/8/PPPPP1P1/RNBQ2N1]


514 - Paul Raican
Quartz, No. 23, 01-03/2004
(This problem was later found to be cooked)

[r1bqkbnr/1ppppp1p/n7/KB2pP2/1PP1PB1P/1PR3P1/2NP4/6N1]

14+15. Proof game in 27.0 moves

[r1bqkbnr/1ppppp1p/n7/KB2pP2/1PP1PB1P/1PR3P1/2NP4/6N1]