26.Rf7!! [White apparently intends to attack the Black's king, but how can he bring his pieces into the action?]
[26.Bb4 c5 27.dxc5 Nd7 28.Rf7 Rc8 29.c6 Ne5 (29...Nf8 30.Rxg7 Kxg7 31.Bc3+ d4 32.Bxd4+ Qxd4 33.exd4+–) 30.Rxg7 Rxg7 31.Rf8+ Qxf8 32.Bxf8 Rxf8 33.Qg3+–; 26.b4 dxc4 27.Rf7 c3 28.Nb7 Qb6 29.R1f2+–]
26...Qxa5 27.Bd6!? [White missed a brilliant combination.]
[27.Rxg7!! Rxg7 (27...Kxg7 28.Qh4!! The beautiful point of sacrificing the rook. 28...Qd8
a) 28...Qxa3 29.Qf6+ Kh6 30.Bf3! c5 31.g5#;
b) 28...Nd7? 29.Rf7+! Kxf7 (29...Kh8 30.Rxh7#) 30.Qe7#; 29.Be7 Nd7 30.Bxd8 Raxd8 31.Qe7+ Kh8 32.Rf7 Nf8 33.Qf6+ Rg7 34.Qxg7#) 28.Rf8+ Rg8 29.Qh6! Nd7 (29...Qe1+ 30.Bf1 Nd7 31.Rf7 Nf6 32.Bd6 Qf2+! 33.Kxf2 Nxg4+ 34.Kg1 Nxh6 35.Be5+ Rg7 36.Rxg7 Ng4 37.Rxa7+ Nxe5 38.Rxa8+ Kg7 39.dxe5 Bb7 40.Ra7+–) 30.Rf7 Nf6 31.Bd6! dxc4 32.Be5 Qxe5 33.dxe5+–]
27...Qd8 28.R1f3! g5 [28...Qg5 29.Bf4 Qd8 30.Qxh7+ Kxh7 31.Rh3+]
29.Qh5 [29.Qh5 Nd7 30.Rh3 Nf6 31.Rxf6+–] 1–0
[26.Bb4 c5 27.dxc5 Nd7 28.Rf7 Rc8 29.c6 Ne5 (29...Nf8 30.Rxg7 Kxg7 31.Bc3+ d4 32.Bxd4+ Qxd4 33.exd4+–) 30.Rxg7 Rxg7 31.Rf8+ Qxf8 32.Bxf8 Rxf8 33.Qg3+–; 26.b4 dxc4 27.Rf7 c3 28.Nb7 Qb6 29.R1f2+–]
26...Qxa5 27.Bd6!? [White missed a brilliant combination.]
[27.Rxg7!! Rxg7 (27...Kxg7 28.Qh4!! The beautiful point of sacrificing the rook. 28...Qd8
a) 28...Qxa3 29.Qf6+ Kh6 30.Bf3! c5 31.g5#;
b) 28...Nd7? 29.Rf7+! Kxf7 (29...Kh8 30.Rxh7#) 30.Qe7#; 29.Be7 Nd7 30.Bxd8 Raxd8 31.Qe7+ Kh8 32.Rf7 Nf8 33.Qf6+ Rg7 34.Qxg7#) 28.Rf8+ Rg8 29.Qh6! Nd7 (29...Qe1+ 30.Bf1 Nd7 31.Rf7 Nf6 32.Bd6 Qf2+! 33.Kxf2 Nxg4+ 34.Kg1 Nxh6 35.Be5+ Rg7 36.Rxg7 Ng4 37.Rxa7+ Nxe5 38.Rxa8+ Kg7 39.dxe5 Bb7 40.Ra7+–) 30.Rf7 Nf6 31.Bd6! dxc4 32.Be5 Qxe5 33.dxe5+–]
27...Qd8 28.R1f3! g5 [28...Qg5 29.Bf4 Qd8 30.Qxh7+ Kxh7 31.Rh3+]
29.Qh5 [29.Qh5 Nd7 30.Rh3 Nf6 31.Rxf6+–] 1–0