ALL DE FR ES IT

Logo

Probleemblad

September 2001

R146 - Henrik Juel

Probleemblad 5, 2001

1. Nf3 e5 2. Nd4 e4 3. Nc6 dxc6 4. e3 Qd4 5. exd4 e3 6. Ke2 Bg4+ 7. Kd3 e2 8. Kc3 e1=Q 9. Bc4 Qe7 10. d3 Qd8 11. Kd2 Ne7 12. Ke1 Ng6

Pronkin, rundlauf


R147 - Michel Caillaud

Probleemblad 5, 2001

1. c4 c5 2. Qa4 Qa5 3. Qxa5 h5 4. a4 h4 5. Ra3 Rh5 6. Re3 Re5 7. Rxe5 d6 8. e4 Bg4 9. Be2 Bf3 10. Bxf3 Nf6 11. Ne2 Nd5 12. O-O Nc3 13. Nexc3 d5 14. cxd5

QxQ, RxR, BxB, SxS, PxP in descending sequence.


R148 - Michel Caillaud

Probleemblad 5, 2001

1. e4 Nc6 2. e5 Nd4 3. e6 dxe6 4. Bb5+ Bd7 5. Ne2 Nxe2 6. d4 Bxb5 7. Nd2 c6 8. Nf1 Qa5+ 9. Qd2 Rd8 10. a4 Rd5 11. Ra3 Rg5 12. Rg3 Rxg3 13. f3 Qxd2+ 14. Kf2

And here PxP, SxS, BxB, RxR, QxQ in ascending order.


R149 - Satoshi Hashimoto

Probleemblad 5, 2001

1. e3 Na6 2. Bb5 Rb8 3. Bc6 bxc6 4. b3 Rb4 5. Ba3 Rg4 6. Bxe7 c5 7. Bg5 Bd6 8. Nc3 Bg3 9. Nce2 Bh4 10. c3 Rg3 11. f4 Qe7 12. Nf3 Qf8 13. O-O Rh3 14. g4 Bg3 15. Rf2 Rh6 16. Qf1 Rb6 17. Re1 Rb8 18. Nc1 Ra8 19. Ree2 Nb8

Long rook rundlauf for shielding.


R150 - Mark Kirtley & Gianni Donati

Probleemblad 5, 2001

1. h4 f5 2. Rh3 f4 3. Rb3 f3 4. Rb6 axb6 5. h5 Ra3 6. h6 Rd3 7. a4 gxh6 8. a5 bxa5 9. Ra4 b6 10. Rd4 Bb7 11. Rd6 exd6 12. e3 Ne7 13. Qe2 Nc8 14. Kd1 Be7 15. Qe1 O-O 16. Be2 Kh8 17. Qf1 fxe2+ 18. Ke1 Rf3 19. Na3 Rh3 20. g3 Bh1 21. Qg2 Qg8 22. Qc6 Qb3 23. cxb3 Bd8 24. Qc2 c6 25. Qd1 Bc7

All white has to do after the 12th move is to lose a tempo. But only the queen can lose a tempo via an intricate rundlauf.


R151 - Thomas Volet

Probleemblad 5, 2001

The position can be released with a single white pawn move, so there is a correction (or rather: an improvement) R151c: wPh5->h3

Start from the following position:

[8/2p2p1p/PP6/pRP5/KprP4/QN1pP3/BNk1pP1P/qbnRB3]

1. Rd2+ Kc3 2. h3 Bc2 3. Bb1 Bd1 4. Bc2 Qb1 5. Na1+ Nb3 6. Qa2 Nc1 7. Bb3 Qc2 8. Qa3 Qb1 9. Nc2 Qa1 10. Qa2 Qb1 11. Qa1 Qa2+ 12. Na3 Qb1 13. Bc2 Nb3 14. Qa2 Qc1 15. Qb1 Na1 16. Bb3 Nc2 17. Ba2 Na1+ 18. Nc2 Nb3 19. Na1 Bc2 20. Rd1+ Qd2 21. Rc1 So black has the move, and white can't mate.