Nº 50 Alois Wotawa

Publicado el 21/11/2017 a 242 × 242 en AUSTRIA

Ganan

Alois Wotawa – Deutsche Schachzeitung (c), 1936
correction Peter Krug 2017

1.a4+ Kxa4 2.Bxd6 Qxa8 3.Bb8 f4! 4.Ra1+ Kb5
4…Kb3 5.Rb1+ Kc2 6.Rb7+-

5.Rb1+ Kxa6
5…Ka4 6.Rb7+-

6.Kc5 f6!
6…f5 7.Ra1+-

7.Rb2 ZZ [or 7.Rb3 ; or 7.Rb4 ;
7.Ra1+? Kb7 8.Rxa7+ Qxa7+ 9.Bxa7 fxe3=

7…fxe3 8.fxe3 f5 9.Ra2+ Kb7 10.Rxa7+ Qxa7+ 11.Bxa7 Kxa7 12.Kd4
12.Kd5? f4=

12…Kb6 13.Ke5 Kc5 14.Kxf5 Kd5 15.Kf4+-