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Phénix

No. 172, Apr. 2008

5625 - Alexandre M. YAROSH

Phénix 172, Apr. 2008

[Nrb5/1qpppp2/1rp4p/KP6/QP6/nRP3P1/pbRP1P2/NkB5]

13+14. Add 1 Pawn. 11 last single moves? (DUPLEX)

[Nrb5/1qpppp2/1rp4p/KP6/QP6/nRP3P1/pbRP1P2/NkB5]

Solution


5626 - Michel CAILLAUD

Phénix 172, Apr. 2008

[n7/2pRRpp1/5Nrb/5kBr/K5Qp/5P2/2NPP1P1/3b4]

11+10. Minimum number of captures with white figures?

[n7/2pRRpp1/5Nrb/5kBr/K5Qp/5P2/2NPP1P1/3b4]

Solution


5627 - Andrew BUCHANAN

Phénix 172, Apr. 2008

[rn1q1bnr/4pppp/kPPp4/8/b3P3/4Q3/PP3PPP/RNB1KBNR]

16+13. Short proof game in 9.5 moves? (C+)

[rn1q1bnr/4pppp/kPPp4/8/b3P3/4Q3/PP3PPP/RNB1KBNR]

Solution


5628 - Gianni DONATI

Phénix 172, Apr. 2008

See correct diagram in 5898 Phénix 183


5629 - Jorge J. LOIS & Roberto OSORIO

Phénix 172, Apr. 2008

[qnb3n1/1p1k4/1p1p1p2/5pPp/P2r4/b1P1PQ2/1PP1P1P1/1NB1K1N1]

13+13. Short proof game in 21.5 moves?

[qnb3n1/1p1k4/1p1p1p2/5pPp/P2r4/b1P1PQ2/1PP1P1P1/1NB1K1N1]

Solution


5630 - Paul RAICAN

Phénix 172, Apr. 2008

[2Q1n1Q1/pp2p3/rp1ppb2/1k6/2b2qnp/8/PP1P2P1/RNrQKBNR]

13+15. Short proof game in 23.5 moves? (C+)

[2Q1n1Q1/pp2p3/rp1ppb2/1k6/2b2qnp/8/PP1P2P1/RNrQKBNR]

Solution


5631 - Dragan PETROVIC

Phénix 172, Apr. 2008

[1N6/B3p3/ppP5/RPkPPP2/b1prQrP1/1pKRppP1/q2p2P1/bNnn3B]

16+16. Resolve the position (Circe)

[1N6/B3p3/ppP5/RPkPPP2/b1prQrP1/1pKRppP1/q2p2P1/bNnn3B]

Solution


5632 - Alain BROBECKER

Phénix 172, Apr. 2008

Dedicated to Pascal Wassong

[5b2/2pppppp/2p5/8/4r3/P1P1P1P1/2PPRpPP/1b2r3]

9+12. Game with advantage. Which white piece was given?

[5b2/2pppppp/2p5/8/4r3/P1P1P1P1/2PPRpPP/1b2r3]

Solution

5b2/2pppppp/2p5/8/4r3/P1P1P1P1/2PPRpPP/1b2r3


5633 - Bernd GRAEFRATH

Phénix 172, Apr. 2008

[2krqbnr/p1p1pppp/2np4/8/4P1P1/7P/PPPP1P2/RNBQKBNR]

16+14 Shortest proof game in 8.0 moves? (Grid chess) (C+)

[2krqbnr/p1p1pppp/2np4/8/4P1P1/7P/PPPP1P2/RNBQKBNR]

Solution


5634 - Guy SOBRECASES

Phénix 172, Apr. 2008

[r5k1/pQ2rppp/3B1n2/4N3/1b6/1b6/qPP1PPPP/RN2KB1R]

14+11. Short proof game in 11.5 moves? (Madrasi)

[r5k1/pQ2rppp/3B1n2/4N3/1b6/1b6/qPP1PPPP/RN2KB1R]

Solution


5635 - Pascal WASSONG

Phénix 172, Apr. 2008

[rnbqkbn1/1pp1ppp1/PppB4/2Q2R2/5r2/N1P2R2/3PPP2/4K1N1]

12+15. Short proof game in 28.0 moves? (Elliuortap)

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

[rnbqkbn1/1pp1ppp1/PppB4/2Q2R2/5r2/N1P2R2/3PPP2/4K1N1]

Solution


5636 - Michel CAILLAUD

Phénix 172, Apr. 2008

[r7/p2p1p2/1pprP3/R5pR/k7/P4Q1p/P2PPP1K/4q3]

10+11. Short proof game in 39.0 moves? (Monochromatic chess)

[r7/p2p1p2/1pprP3/R5pR/k7/P4Q1p/P2PPP1K/4q3]

Solution