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Phénix

No. 183, Apr. 2009

5894 - Julio Alberto PANCALDO

Phénix 183, Apr. 2009

[4k2r/1p2p1p1/1rp1Ppp1/n1pp3b/8/1P5P/PRRPP1P1/4K2Q]

11+13. Add 1 wB, and #2. a) diagram b) switch wPh3 <--> wRb2

[4k2r/1p2p1p1/1rp1Ppp1/n1pp3b/8/1P5P/PRRPP1P1/4K2Q]

Solution


5895 - Michel CAILLAUD

Phénix 183, Apr. 2009

[r1b3r1/pp1p1pqp/2Pk1n1b/1n6/P4R1P/B3Kp2/1PP1P1P1/RN1Q1BN1]

15+14. a) Short proof game in 14.5 moves? b) 6 last single moves? (C+)

[r1b3r1/pp1p1pqp/2Pk1n1b/1n6/P4R1P/B3Kp2/1PP1P1P1/RN1Q1BN1]

Solution


5896 - ?#8240;ric PICHOURON

Phénix 183, Apr. 2009

[1r4q1/1p1npk2/3b1p2/3p1rp1/b7/p7/PPP1PP2/RNBQKBNR]

13+13. Short proof game in 17.0 moves? (C+)

[1r4q1/1p1npk2/3b1p2/3p1rp1/b7/p7/PPP1PP2/RNBQKBNR]

Solution


5897 - Gianni DONATI

Phénix 183, Apr. 2009

[7r/ppp1bpp1/2p1pk2/nq1nrbp1/8/8/PPP1PPP1/RNBQKBNR]

14+16. Short proof game in 17.0 moves? (C+)

[7r/ppp1bpp1/2p1pk2/nq1nrbp1/8/8/PPP1PPP1/RNBQKBNR]

Solution


5898 - Gianni DONATI

Phénix 183, Apr. 2009

[n5r1/p1pb1ppp/1p4n1/7k/1bp4q/7N/PPP1rPPP/RNBQK2R]

13+15. Short proof game in 19.0 moves? (C+)

[n5r1/p1pb1ppp/1p4n1/7k/1bp4q/7N/PPP1rPPP/RNBQK2R]

Solution


5899 - Nicolas DUPONT

Phénix 183, Apr. 2009

[r2q3r/2p1nk2/1Pp4B/1n3p2/1P6/b1pB1P1b/2P1NPPQ/3RKNR1]

14+12. Short proof game in 28.0 moves? (C+)

[r2q3r/2p1nk2/1Pp4B/1n3p2/1P6/b1pB1P1b/2P1NPPQ/3RKNR1]

Solution


5900 - Alain BROBECKER & Thierry LE GLEUHER

Phénix 183, Apr. 2009

[8/1pp1p3/P1p5/n2P3p/P1p5/NKN1N3/bPPP4/nkB5]

11+10. Which pieces are on the chessboard B? (Alice chess)

[8/1pp1p3/P1p5/n2P3p/P1p5/NKN1N3/bPPP4/nkB5]

Solution


5901 - Alain BROBECKER

Phénix 183, Apr. 2009

anno Composed by computer

[rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR]

16+16. Find the single game ending with 4. ... Qxe4# (Grid chess) (C+)

[rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR]

Solution


5902 - Henryk GRUDZINSKI

Phénix 183, Apr. 2009

[rnbr2k1/p1ppnppp/8/8/8/8/PPP1Pb2/RNBQKBNR]

12+13. Short proof game in 8.0 moves? (Grid chess) (C+)

[rnbr2k1/p1ppnppp/8/8/8/8/PPP1Pb2/RNBQKBNR]

Solution


5903 - ?#8240;tienne DUPUIS

Phénix 183, Apr. 2009

[rnb1kb1r/ppp2ppp/5Bn1/1B2p3/P2K3q/3P1P2/1PP3PP/RN2Q1NR]

15+15. Short proof game in 9.5 moves? (Elliuortap)

Elliuortap: A piece can only capture or give check if it is not observed by another piece of it's own color 

[rnb1kb1r/ppp2ppp/5Bn1/1B2p3/P2K3q/3P1P2/1PP3PP/RN2Q1NR]

Solution