ALL DE FR ES IT

Logo

Probleemblad

Jan-Feb 2006

R298 - Mario Parrinello

Probleemblad, Jan-Feb 2006

1. h4 b6 2. Rh3 Ba6 3. Rc3 Bxe2 4. Rc4 Bg4 5. Qf3 h5 6. Qc6 dxc6 7. c3 Bc8 8. Ke2 Qxd2+ 9. Kf3 Qxc1 10. Nd2 Qxf1 11. Kf4 Qd3 12. Ne2 Qd8

Two black rundlaufs.


R299 - G. Shinkarenko, V. Shevshenko

Probleemblad, Jan-Feb 2006

Dedicated to L. Lyubashevski

1. h4 f5 2. Rh3 f4 3. Ra3 f3 4. Nh3 fxe2 5. Nf4 exf1=B 6. Nd5 Bc4 7. Qe2 Bb3 8. axb3 e5 9. R3a2 Ba3 10. bxa3 h5 11. Bb2 Rh6 12. Bd4 Ra6 13. Bb6 axb6 14. Kd1 R6a7 15. Qa6 bxa6

Crosscaptures.


R300 - Roberto Osorio, Jorge Lois

Probleemblad, Jan-Feb 2006

1. f4 Nf6 2. f5 Nh5 3. f6 Rg8 4. fxe7 f5 5. exd8=N Be7 6. Nh3 Bh4+ 7. Nf2 g5 8. a4 Rg6 9. Ra3 Rc6 10. Rg3 Rc3 11. Nd3 c5 12. Nb4 c4 13. Na6 bxa6 14. bxc3 Bb7 15. Ba3 Be4 16. Bd6 Bd3 17. exd3 Nc6 18. Qf3 Rb8 19. Qf2 Rb2 20. Rg4 Ra2 21. Bg3 f4 22. Qb6 fxg3 23. d4 gxh2+ 24. g3

Each type of white piece shields the white king on the e1-h4 diagonal.


R301 - Thierry le Gleuher

Probleemblad, Jan-Feb 2006

2bqkb2/1pppppp1/2n3p1/2QP1R2/4N3/2P1P3/PP2PP1P/R3K3

13+12.

Play before this diagram: the white pawns captured 4 times, the black 3 because the a-pawn promoted on c1. 1. dc6 gf5 2. cb7 fe4 3. Qc6 dc6 4. h3 Be6 5. h4 Bc4 6. h5 e6 7. h6 Bd6 8. h7 Bh2 9. h8=B Bg1 10. a3 Ke7 11. a4 Kf6 12. a5 Kf5 13. a6 Qb8 and the diagram is reached with white to move. It's impossible to reach the diagram with black to move and with the white castling rights still present.

a) 1. Ke5 Rd1 (O-O-O??) 2. f5 Bg7#

b) 1. O-O-O Qd8 2. Kb1 Qd1#


R302 - Joost de Heer

Probleemblad, Jan-Feb 2006

1. f4 e5 2. f5 Bc5 3. f6 Ne7 4. fg7 Bf2 5. g8=K c5 6. a4 Qb6 7. a5 Qb5 8. a6 Nbc6 9. ab7 Rg8 10. b8=K Rb8

Two king-Schoebelen promotions in minimal number of moves.