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StrateGems

No. 46, Apr-Jun 2009

R0149 - Dragan Petrovic

StrateGems 46, Apr-Jun 2009

[5B2/2p1p3/3Np3/2P1B3/1PPk1PP1/brrppKpB/Ppp1nRQR/B1N2nqb]

16+16. Shortest resolution (Circe, 4wB)

[5B2/2p1p3/3Np3/2P1B3/1PPk1PP1/brrppKpB/Ppp1nRQR/B1N2nqb]

Solution


R0150 - Valeriu Petrovici

StrateGems 46, Apr-Jun 2009

[kB2q3/b7/3N4/8/8/8/8/7K]

3+3. Retract 3 white moves for a ser-s#3 (pacific retractor)

[kB2q3/b7/3N4/8/8/8/8/7K]

Solution


R0151 - Valeriu Petrovici

StrateGems 46, Apr-Jun 2009

[6Nk/5P2/5P2/8/8/p7/rp6/1K6]

4+4. Retract 3 white moves for a ser-s#3 (pacific retractor)

[6Nk/5P2/5P2/8/8/p7/rp6/1K6]

Solution


R0152 - Günter Weeth, Klaus Wenda

StrateGems 46, Apr-Jun 2009

[4k3/1PP5/3R3P/4P2P/4KBP1/2R5/1P2NP2/2N2B2]

15+1. -4 & r#1 (Anticirce Calvet, Proca retractor)

[4k3/1PP5/3R3P/4P2P/4KBP1/2R5/1P2NP2/2N2B2]

Solution


P0244 - James Soliman

StrateGems 46, Apr-Jun 2009

[rnBq1rnk/ppp1pRbp/2Q4p/3p4/P1P3P1/3P4/1P2PP1P/1N2K1NR]

15+14. Proof game in 13.0 moves

[rnBq1rnk/ppp1pRbp/2Q4p/3p4/P1P3P1/3P4/1P2PP1P/1N2K1NR]

Solution


P0245 - James Soliman

StrateGems 46, Apr-Jun 2009

[1nbqkbn1/1pppp2p/8/QR6/5P2/N5K1/r1P5/1nB3nR]

8+14. Proof game in 15.0 moved (4bN)

[1nbqkbn1/1pppp2p/8/QR6/5P2/N5K1/r1P5/1nB3nR]

Solution


P0246 - Kostas Prentos, James Soliman

StrateGems 46, Apr-Jun 2009

[4k3/ppp4p/4pqn1/r1pn4/3r2b1/2P5/P1PPPPPP/R1BQKBNR]

15+13. Proof game in 17.5 moves

[4k3/ppp4p/4pqn1/r1pn4/3r2b1/2P5/P1PPPPPP/R1BQKBNR]

Solution


P0247 - James Soliman

StrateGems 46, Apr-Jun 2009

[1n1qkB2/1pp2pp1/1pp2pp1/8/8/1PP2PP1/1PPQKPP1/1n3B2]

12+12. Proof game in 18.5 moves

[1n1qkB2/1pp2pp1/1pp2pp1/8/8/1PP2PP1/1PPQKPP1/1n3B2]

Solution


P0248 - Jorge Lois, Roberto Osorio

StrateGems 46, Apr-Jun 2009

[rn1q2nr/1pp3pb/1pp1p1k1/5p2/8/6p1/1PNP1PPb/R2QKBNR]

11+16. Proof game in 23.0 moves

[rn1q2nr/1pp3pb/1pp1p1k1/5p2/8/6p1/1PNP1PPb/R2QKBNR]

Solution


P0249 - Silvio Baier

StrateGems 46, Apr-Jun 2009

[1n6/1pp3p1/k1p1pp2/1q1bb3/3r2r1/1p2n1p1/1PP1PPP1/RNBQKBNR]

13+16. Proof game in 27.5 moves

[1n6/1pp3p1/k1p1pp2/1q1bb3/3r2r1/1p2n1p1/1PP1PPP1/RNBQKBNR]

Solution