Win
Hans Cohn- Guatemala
Shakhmaty- 1929
wKb6,Ra5,c7,Ph5/bKb8,Qg2,Pe5,g7
1.h6!
1.Ta8+? Dxa8 2.Te7 Da4; 1.Tf7? Db2+ 2.Tb5 Da3 3.Rc6+ Ra8
1.Tb5? Df3 2.Txg7 Df6+
1.Tc6? Db2+ 2.Tb5 Da3 3.Tcc5 Da7+ 4.Rc6+ Rc8
1…gxh6
1…Df2+ main 2.Tac5 Df6+ (2…Db2+ 3.Tb5 Df2+ 4.Rc6+ Ra8 5.Tc8+ Ra7 6.Ta5#) 3.Ra5 gxh6 4.Tc8+ Rb7 5.T5c7#
1…Dg6+ main2.Tc6 Db1+ 3.Tb5 Da2 4.Tcc5! De6+ (4…Da7+ 5.Rc6+ Rc8 6.h7) 5.Ra5+ Ra7 6.Tc7+ Ra8 7.h7 Da2+
2.Ta8+! Dxa8
2…Rxa8 3.Tc8#
3.Th7! Rc8
3…De4 4.Th8#
4.Th8+ Rd7 5.Txa8 +-