Nº6 Ervin Janosi & Pal Benko

Ganan

Ervin Janosi & Pal Benko

1.p Mugnos MT Ajedrez de Estilo, 1987

wKh3,Rh7,Pa2,d3,f6/bKb2,Rf4,Pc6,g6

1.f7!
1.Tf7? Rxa2 2.Tf8 Rb3 3.f7 Rc3 4.d4 Rd3=
1.Tb7+? Rxa2 2.f7 c5 3.Rg3 g5=

1…Ra3!
1…Rxa2 2.Rg3 Tf5 (2…g5 3.Th2+-) 3.Th2+ Rb3 4.Tf2+-
1…Tf5 2.a4+-

2.d4!
2.Rg3? Tf6! 3.d4 (3.Rg4 Tf5) 3…Tf5 4.Rg4 Rb4 5.a3+ Ra4!=

2…Rb4
2…g5 3.Rg3 Rb4 4.d5+-
2…Tf5 3.Rg3! Rb4 (3…Ra4 4.d5 cxd5 5.Th4+ Rb5 6.Tf4+-; 3…Rxa2 4.Th2+ Rb3 5.Tf2+-; 3…Tf6 4.Rg4+-) 4.Rg4+-

3.Rg3!
3.d5? Rc5! 4.Rg3 Tf5!=

3…g5
main 3…Tf5 4.Rg4! a) 4.a3+? Rxa3=; b) 4.d5? Rc5! 5.dxc6 Rxc6 6.a4 Rc5! (6…Rb6? 7.Rg4! Ra6 8.a5 Rxa5 9.Th5!+-) 7.Rg4 (7.Rh4 Rb4=) 7…Rb6 8.a5+ Ra6!= 4…Ra4 (4…Ra3 5.Th3++-) 5.a3! Rb5 (5…Rxa3 6.Th3+ Rb4 7.Tf3+-) 6.Th5!+-

4.d5! Rc5
4…cxd5 5.Th4!+-

5.dxc6 Rxc6 6.a4 Rc5!
6…Rb6 7.Tg7 Ra6 8.a5+-
6…Rd6 7.a5 Re7 8.a6 Ta4 9.a7+-

7.Tg7 Rb6
7…Rb4 8.a5+-

8.Rg2!
8.Rh2? Tf3=
8.Rh3? Th4+ 9.Rg3 Tf4 is loss of time

8…Ra6
8…Ra5 9.Txg5+ Rxa4 10.Tg4 Txg4+ 11.Rf3 Tg1 12.Rf2+-
8…Tg4+ 9.Rf3 Tf4+ 10.Rg3+-

9.Rh3! Rb6 10.Rg3 Ra6 11.a5!+-