Nº30 Jaroslav Polasek

Win

Jaroslav Polasek (Rep. Checa)

wKe1,Nc3,c6,Rh1/bKf4,Ne4,f5,Rf7

1.Rf1+!
1.0–0+? Ke3 2.Re1+ Kd2=

1…Ke3
1…Nf2 2.Rxf2++- the winning constellation RNNxRN

2.Nd1+
2.Nd5?+ Kd3 3.Ne5+ Kd4 4.Nxf7 Neg3=

2…Kd3 3.Rf3+!
3.Ne5+?! try 3…Kd4 4.Nxf7 Nh4!= e.g. 5.Rh1 (5.Nb2 Ng2+ 6.Kd1 (6.Ke2 Ng3+) 6…Ne3+) 5…Nf3+ 6.Ke2 Ng3+=

3…Kc2 4.Nb4+ Kc1 5.Ra3 Kb1 6.Rb3+ Kc1 7.Rb2 Nc5 8.Na2#