No. 251, October 2011
15001 - Thomas Volet
Die Schwalbe, Nr. 251, 10/2011
Dedicated to Dmitrij Baibikow
13+14. Resolve the position!
[5bq1/4p1p1/3PrB2/2PrnppK/P1pk3P/1p1p1P1n/1P2PPBQ/6N1]
Lösung
The solution not available yet. Please contribute!
15002 - Alain Brobecker
Dedicated to Kevin Begley & Noam Elkies
9+0. Rotate the board and a a piece
[8/3Q2K1/5Q2/2Q5/5Q2/8/Q3Q1Q1/1Q6]
15003 - Silvio Baier
14+12. Proof game in 24.0 moves
[4kb1r/2p5/2npr2n/3q1p2/1P1Qp1b1/1N1PPR2/1B2PPP1/2R1KBN1]
Lösung Replay
1.h4 d5 2.h5 Lg4 3.h6 f5 4.hxg7 h5 5.Th3 h4 6.Tf3 h3 7.a4 h2 8.a5 h1=D 9.a6 Dh6 10.axb7 De3 11.dxe3 Sh6 12.g8=D a5 13.De6 Ta6 14.De4 Te6 15.Sd2 Sc6 16.b8=D dxe4 17.Db4 Dd5 18.Dd6 a4 19.b4 a3 20.Lb2 a2 21.Tc1 a1=D 22.Sb3 Da6 23.Dd4 Da6 24.cxd3 exd6
15004 - Silvio Baier
14+11. Proof game in 28.5 moves
[rnbqkbnr/pp1p4/RBN3R1/P5B1/5N1P/NP3PK1/8/3B1Q2]
1.d4 h5 2.d5 h4 3.d6 h3 4.dxc7 hxg2 5.h4 e5 6.Sh3 g1=D 7.cxd8=L Dg5 8.Lb6 Dd8 9.c4 g5 10.c5 g4 11.c6 g3 12.c7 g2 13.cxd8=S g1=D 14.Sc6 Dg5 15.Tg1 Dd8 16.Tg6 f5 17.Lg5 f4 18.b4 f3 19.Sf4 fxe2 20.f3 e4 21.Kf2 e1=T 22.Kg3 Te3 23.Le2 Tb3 24.Df1 e3 25.Ld1 e2 26.axb3 e1=T 27.Ta6 Te5 28.Sa3 Ta5 29.bxa5
15005 - Thomas Thannheiser
12+14. Proof game in 11.5 moves (Losing Chess)
[rn1qk2r/ppp1nppp/8/8/3p4/2P3P1/PP1PP3/RNBQN1bB]
15006 - Nikolai Beluchow
Luigi Ceriani gewidmet
11+16. Which one is the a-file? (Vertical cylinder)
[RQN1N2n/BRn1pPp1/pp1p1BPr/2q3p1/8/3pr3/1PP3p1/4k1Kb]
15007 - Andreas Thoma
Dedicated to Klaus Wenda for his 70th birthday
8+7. retract 2 moves, then #1 (Proca-Retractor, Anticirce Cheylan)
[3Q4/1p3p2/q5b1/6Pn/3p1BPP/4PK1k/6N1/8]
15008 - Peter Harris
3+4. Add white pawns, then HS#3 (Anticirce, Isardam) (2 solutions)
[k7/8/6b1/4N3/3q4/8/8/RK3r2]
15009 - Alain Brobecker
16+16. Logical Progressive Chess. Find a game in which the fourth move series ends with a) Qd7-c6# b) 4.Qe5:Sg3# c) Bh4-f2# d) Bb3-d5# e) Qd7#
(Logisches Progressivschach. Finde die Partie, in der die vierte Zugserie mit dem vierten Teilzug a) Dd7-c6# b) 4.De5:Sg3# c) Lh4-f2# d) Lb3-d5# e) Dd7# endet.)
[rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR]