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Phénix

No. 139, April 2005

4828 - W. Dittmann
Phénix, No. 139, April 2005

[b1q5/1P6/4P3/6P1/5P1k/5PRr/P6B/4K3]

9+4. Retract 7 moves; then #1 (Proca retractor, Anticirce)

[b1q5/1P6/4P3/6P1/5P1k/5PRr/P6B/4K3]


4829 - A. Frolkin & A. Kornilov (= 3441c)
Phénix, No. 139, April 2005

[2bb1KQ1/2pprp2/2P1pRqk/1p3pRb/6pP/8/1P1PPPP1/2B5]

12+13. Resolve the position

[2bb1KQ1/2pprp2/2P1pRqk/1p3pRb/6pP/8/1P1PPPP1/2B5]


4830 - A. Frolkin & Y. Lebedev (= 4740)
Phénix, No. 139, April 2005

[nb6/rRpp1p2/BP5P/RpN1p3/1p2P3/k1PP4/2PrPP2/1QK5]

14+11. Resolve the position

[nb6/rRpp1p2/BP5P/RpN1p3/1p2P3/k1PP4/2PrPP2/1QK5]


4831 - M. Grushko
Phénix, No. 139, April 2005

[r1r2r2/pppp2pp/2n1pk2/6q1/8/8/PPPPP1PP/RNBQKBNR]

15+13. Shortest proof game in 7,0 moves? (Masand)

[r1r2r2/pppp2pp/2n1pk2/6q1/8/8/PPPPP1PP/RNBQKBNR]

Masand: A piece which directly threatens the opposite King after it moves change the color of the pieces it controls or attacks, except the Kings.


4832 - N. Dupont
Phénix, No. 139, April 2005

[3qkbnr/pp1pp1pp/8/8/8/8/P1P2PPP/RNBQKBNR]

13+11. Shortest proof game in 8,5 moves (C+)

[3qkbnr/pp1pp1pp/8/8/8/8/P1P2PPP/RNBQKBNR]


4833 - C. Fieberg
Phénix, No. 139, April 2005

[rnBqkB2/p1pp1p1p/1p5n/4p3/4P3/3P2P1/P1P2P1P/RNbQKbNR]

15+14. Shortest proof game in 9,0 moves (C+)

[rnBqkB2/p1pp1p1p/1p5n/4p3/4P3/3P2P1/P1P2P1P/RNbQKbNR]


4834 - M. Caillaud
Phénix, No. 139, April 2005

[1n4nr/pk1ppB1p/pq1R1p2/8/8/2P1r1QP/P1bPP1KP/RN4N1]

13+13. Shortest proof game in 21,0 moves (C+)

[1n4nr/pk1ppB1p/pq1R1p2/8/8/2P1r1QP/P1bPP1KP/RN4N1]


4835 - R. Ubaidullaev
Phénix, No. 139, April 2005

[6n1/2B1Nk1B/n1Q3br/pppppppp/R7/PPPPPPPP/3b1K1R/8]

15+14. Shortest proof game in 22,0 moves

[6n1/2B1Nk1B/n1Q3br/pppppppp/R7/PPPPPPPP/3b1K1R/8]