ERET 040 - Koenigssicherheit Gerasin-Dronov, CorrGame 1991 [Walter Eigenmann] 21...Lc5 [21...bxa4?! 22.Tb1] [21...Sc5?! 22.Th2 Dc3 23.axb5] 22.exd5 O-O 23.Tb1 Da2 24.axb5 axb5 >>