Ganan
Diag.28 Carlos Peronace
La Scacchiera, 1953
1.De5+ De7 [1…Rf8 2.Dh8+ Re7 3.Dd8#] 2.Dh8+ Df8 3.Dd4! De7 [3…Re7+ 4.Rc7 Da8 5.De5+ Rf8 6.Dh8+] 4.f6 De6+ 5.Rc7 Rf8 6.Dd8+! [6.Dc5+? Re8! (6…Rg8? 7.Dg5+! Rf8 8.Dg7+ Re8 9.Dg8#) 7.Db5+ Rf8 8.Db8+ (8.Dc5+ Re8 9.Dd4 Rf8) 8…De8 9.Db4+ Rg8 10.Df4 Rh7 11.Dg5 Df8 (11…Dh8? 12.Dxh5+ Rg8 13.Dxh8+ Rxh8 14.Rd7 Rh7 15.Re8 Rg6 16.Re7) 12.Dxh5+ Dh6 (12…Rg8? 13.Dg5+ Rh7 14.Rd7) 13.Dxf7+ Rh8 14.Rd8 Dd2+ (14…Dg6? 15.De8+!; 14…Dg5? 15.Re8) 15.Dd7 Da5+ 16.Re7 (16.Dc7 Dxc7+ 17.Rxc7 Rg8) 16…Dc5+ 17.Re6 (17.Rf7 Dh5+; 17.Dd6 De3+; 17.Re8 Df8+! 18.Rxf8) 17…Dc4+ 18.Re7 (18.Dd5 Dc8+ 19.Re7 Dc7+) 18…Dc5+] 6…De8 7.Dd6+ Rg8 8.Dg3+ Rh7 9.Dg7#