Win
Section B.1.
Marcel Dore (France)
wKe7,Ng3,Pd7,e4/bKe5,Nb7,Pb4,f6
1. Nf5 !
1. Ne2 ? Kxe4 ! = (1…b3 ? 2. Nc1 b2 3. Nd3+ Kxe4 4. Nxb2 +- same the main line)
eg: 2. Nc1 Kd4 3. Nb3+ Kc4 4. Nd2+ ! (4. Nc1 ? f5 ! -+) 4…Kd3 5. Nb3 Kc4 positional draw.
1….b3 !
1….Na5 ? 2. Nd4 !! threat 3. d8Q and the Black wins easily
2. Nd6 b2 3. Nc4+ Kxe4 4. Nxb2 Kd5 !
4…Kd4 ? 5. Kxf6 ! +-
5. Nd1 !!
Thematic try : 5. Na4 ? f5 ! 6. Nb6+ Kc5 ! [6…Kd4 ? 7. Nc8 ! f4 8. Nd6 Na5 9. Nf5+ Ke4 10. Kd8 !(10. Kd6 ? Nb7+ 11. Kc7 Nc5 ! =) 10…Nc6+ 11. Kc7 Kd5 12. Ne7+ +-] 7. Nc8 f4 8. Nd6 Na5 9. Ne4+ Kb510. Ng5 Ka6 ! (10…Nb7 ? 11. Ne6 ! f3 12. Nd4+ +-) 11. Ne6 f3 12 . Nd4 f2 =
a) 5….f5 6. Ne3+ Ke4 7. Nc4 f4 8. Nd6+ Ke3 9. Nxb7 f3 10. d8Q ! +-
10. d8R ? f2 !! (10. Ke2 ? 11. Nc5(d6) f2 12. Ne4 ! +-) 11. Rf8 Ke2 =
b) 5….Ke5
5. Kd4 ? Kxf6 ! +-
6. Ne3 !
6. Nc3 ? f5 ! 7. Nb5 f4 8. Nd6 f3 ! =
6….Ke4 7. Nc4 f5 8. Nd6+ Ke5 9. Nxb7 +-