|
E21 Nimzo-Indian: three knights variation( 1.d4 Ng8f6 2.c4 e6 3.Nb1c3 Bf8b4 4.Ng1f3) E21 Nimzo-Indian: three knights, Korchnoi variation( 1.d4 Ng8f6 2.c4 e6 3.Nb1c3 Bf8b4 4.Ng1f3 c5 5.d5) E21 Nimzo-Indian: three knights, Euwe variation( 1.d4 Ng8f6 2.c4 e6 3.Nb1c3 Bf8b4 4.Ng1f3 c5 5.d5 Nf6e4) Thanks to Franz Hemmer franz@hemsoft.ping.dk |