R y 2 Ps contra R







1... Ra8 2. Rd6 Rb7 3. Pa8=D! Rxa8 4. Rc6 Rb8 5. Pb7� [�]










1. Rc5 Rb7 2. Rb5
[2. Pb5??]
2... Rb8 3. Ra6!
[3. Rc6 Rc8 4. Pb7 Rb8 5. Pb5 Ra7 6. Pb8=D! Rxb8 7. Rb6]
3... Ra8 4. Pb5 Rb8 5. Pb7 Rc7 6. Ra7� [�]








1. Pg4! Re6 2. Rd2 Rf7 3. Re3 Rg7 4. Re4! Rg6 5. Rf4� [�]










1... Rc7 2. Re6 Rd8 3. Rd5! Rxd7 4. Pb6� [�]











1. Rh8 Rf8= etc. [=]











1... Rxf6
[1... Rf8 2. Rg6� ]
2. Rg8� [�]










1... Ra5
[1... Rc5 - 2. Pa5�]
2. Pc5�








1. Re4!! Pd3 2. Rxd3 Rf5 3. Re2 Rg4 4. Rf2=  [=]












1. Re3 Pd2 [°]











1... Ra5 2. Pd5
[2. Rb2 Rxa4 3. Rc3 Rb5 4. Rd3 Rc6 5. Re4 Rd6=]
2... Rb6 3. Rb2 Rc5= [=]









1. Pd6 Rc6 2. Pa6 Rxd6 3. Pa7 [�]











1... Ra6 2. Pd6 Rb7 3. Pa6 [�]