C30: Gambetto di Re rifiutato 1.e4 e5 2.Ac4 Cf6 3.d3 Cc6 4.f4 Ac5 5.Cf3 d6 6.Cc3 Ag4 7.f5 Dd7N [7...Cd4 8.Ag5 c6 9.h3 Axf3 10.gxf3 h6 11.Ah4 g5 12.fxg6 fxg6 13.f4 De7 14.fxe5 Dxe5 15.Axf6 Dg3+ 16.Rf1 Tf8 17.e5 Cf5 18.d4 Axd4 19.Dd2 dxe5 20.Ce4 Df3+ 21.Cf2 Txf6 22.Th2 Zaremba,A-Moody,D/Lansing 1997/EXT 2001/0-1 (35); 7...h6 8.Ca4 (8.Ab5 d5 9.h3 Axf3 10.Axc6+ bxc6 11.Dxf3 Tb8 12.Tb1 Ab4 13.Ad2 d4 14.Ca4 Axd2+ 15.Rxd2 Dd6 16.b3 Cd7 17.Re2 Cb6 18.Cb2 Dc5 19.The1 0-0 20.f6 g6 21.g4 Dd6 22.h4 Cd7 Schlachowitsch,M-Kottwitz,D/Baunatal 1997/EXT 99/0-1 (49)) 8...Axf3 9.Dxf3 Cd4 10.Dd1 b5 11.Cxc5 bxc4 12.Ca4 Cxe4 13.dxe4 Dh4+ 14.Rf1 Dxe4 15.Ad2 Cxc2 16.Tc1 Cd4 17.Ac3 Cxf5 18.Df3 Dxf3+ 19.gxf3 f6 20.Rf2 c6 21.Aa5 d5 22.b3 Berg,K-Tolnai,T/Berlin West 1988/TD/0-1 (49); 7...0-0 8.h3 Axf3 9.gxf3 Ch5 10.Ce2 Dh4+ 11.Rd2 Cf4 12.De1 Ae3+ 13.Rd1 Af2 14.Df1 Cxe2 15.Dxe2 Cd4 16.Dd2 Dg3 17.Dg5 Dxf3+ 18.Rd2 De2+ 19.Rc3 Dxc2+ 20.Rb4 a5+ 21.Ra3 Cb5+ 22.Axb5 Krifa,N-Mechergui,A/Tunis 2001/CBM 85 ext/0-1 (23); 7...Ch5 8.Ab5 a6 9.Axc6+ bxc6 10.De2 Tb8 11.Ca4 Aa7 12.Ae3 Cf4 13.Axf4 exf4 14.g3 Tb4 15.b3 Df6 16.Td1 0-0 17.h3 Dh6 18.Dg2 Axf3 19.Dxf3 fxg3 20.Dxg3 d5 21.c3 Tbb8 22.d4 Piquemal,C-Cruz Lopez Claret,C/France 1998/CBM 64 ext/0-1 (65); 7...Cd4!?=/+ merita considerazione] 8.Ag5= Ab4 [8...Axf3 9.Dxf3 Cd4 10.Dd1=] 9.0-0 Cd4? [>=9...Tg8!?+/= ed il Nero può sperare di sopravvivere] 10.Axf6+/- Ac5 11.Rh1 [11.Axg7?! Cxf3+ 12.Rh1 Cxh2+/=] 11...gxf6 12.Cd5 [12.b4 Ab6 13.Cd5 0-0-0 14.Cxf6 Axf3 15.gxf3 Da4+/-] 12...Dd8 [12...0-0-0 13.b4 Axf3 14.gxf3+/-] 13.c3 Cxf3 14.gxf3 [14.Txf3? c6 15.d4 cxd5 16.Axd5 Axf3 17.gxf3 Ab6 18.Axb7 Tb8-+] 14...Ah3 15.d4 [15.Tg1!? Axg1 16.Dxg1+/-] 15...Axf1+/= 16.Dxf1 c6 Assicura b5 [16...exd4 17.Dg1 Rf8 18.cxd4 Ab6+/=] 17.dxc5+/- cxd5 18.Axd5 dxc5 [18...Dd7 19.cxd6 0-0-0 20.Dc4+ Rb8 21.Db3+/=] 19.Db5+ Dd7 20.Axf7+ Demolisce lo scudo di pedoni 20...Re7 [20...Rxf7 Deviazione da d7 21.Dxd7+] 21.Db3 Tad8 22.a4 [22.Ad5 Rf8+-] 22...Thf8 [22...Dd6 23.Ad5+/= (23.Dxb7+?! Td7 24.Dd5 Tb8=) ] 23.Ae6 [23.Ad5 Th8+-] 23...Dc6? [23...Dd3 24.Dxb7+ Rd6 25.Dd5+ (25.Dxa7?? semplicemente mattando in 4 25...Dxf3+ 26.Rg1 Tg8+ 27.Axg8 Txg8+ 28.Dg7 Txg7#) 25...Dxd5 26.Axd5+/-] 24.Ad5 [24.Tg1 Td2 25.Tg7+ Re8 26.Txb7+- (26.Txh7?! è molto più debole 26...Db6 27.Dxb6 axb6+-) ] 24...Db6 [24...Da6 25.Ac4 (25.Axb7?! Tb8 26.Tg1 Txb7 27.Tg7+ Re8 28.Dxb7 Df1+ 29.Tg1 Dxf3+ 30.Tg2 Dd1+ 31.Tg1 Df3+ 32.Tg2 Dd1+ 33.Tg1 Df3+=) 25...Db6 26.Dc2+/-] 25.Dc2 [25.Dc4 Td6+/-] 25...Txd5 26.exd5 Rd6 [26...Rd7 27.Tg1+/-] 27.a5 Dc7 [27...Da6 28.De4+/-] 28.Dg2 [>=28.a6!?+-] 28...Df7 [28...Dd7 29.b4 Dxf5 30.bxc5+ Rxc5 31.c4+/=] 29.c4+/- Tg8 30.Df2 [30.Dc2 Dh5 31.Tf1 Dh3+/-] 30...Dh5+/= [30...Dh5 31.f4 Dg4+/=] 1/2-1/2