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C91 Ruy Lopez: closed, 9.d4( 1.e4 e5 2.Ng1f3 Nb8c6 3.Bf1b5 a6 4.Bb5a4 Ng8f6 5.OO Bf8e7 6.Rf1e1 b5 7.Ba4b3 OO 8.c3 d6 9.d4) C91 Ruy Lopez: closed, Bogolyubov variation( 1.e4 e5 2.Ng1f3 Nb8c6 3.Bf1b5 a6 4.Bb5a4 Ng8f6 5.OO Bf8e7 6.Rf1e1 b5 7.Ba4b3 OO 8.c3 d6 9.d4 Bc8g4) Thanks to Franz Hemmer franz@hemsoft.ping.dk |