Estudio de Nikolai Kralin (1999)
Blancas juegan y ganan
- 1er premio -
1.Cd4+! [1.b8=C+ Rxd6 2.Cc4+ Re6–+] 1...Dxd4 [1...Rxb7 2.Rxd7+-] 2.b8=C+! Rxd6 3.Cxd7 Dd5! 4.Cc4+! Dxc4 5.e8=C+! Re6 [5...Rc6 6.Ce5++-; 5...Rd5 6.Cb6++-] 6.Cg7+ Rd6 [6...Rf7 7.Ce5++-] 7.Cxf5+ Re6 8.Cg7+ Rd6 9.Ce8+ Re6 10.f5+!+- 1–0