Jarl Ulrichsen

Diag.4 Jarl Ulrichsen
3.p Krabbé-60 JT (c), 2003- Tablas
wKa5,Ba4,Pa6,d3,f3/bKf8,Nc1,Bg3,Pb7,c7,d5,d7,h5

Solución:

1.a7 Ae1+ 2.Rb5 c6+ 3.Rc5 Cxd3+ [3…Af2+ 4.d4] 4.Rd6 Ag3+ 5.f4! [5.Rxd7? Cc5+ 6.Rd8 Ce6+ 7.Rc8 Cc7 8.Rxb7 c5 9.Ab5 h4 10.Af1 Re7 11.a8D Cxa8 12.Rxa8 Re6 13.Rb7 Re5 14.Rc6 Rd4 15.Rb5 Ae5] 5…Axf4+ 6.Rxd7 Cc5+ 7.Rc8 [7.Rd8? Ce6+ 8.Rc8 Cc7] 7…Cxa4 8.Rxb7 Cb6 9.Rxb6 Ae3+ 10.Rxc6 Axa7 11.Rxd5=