Summary by Dennis Monokroussos 04.03.2008
Carlsen,M (2733) - Topalov,V (2780) [A28]
XXV SuperGM Morelia/Linares MEX/ESP (12), 04.03.2008
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 d5 5.cxd5 Nxd5 6.e4 Nb6 7.Be2 Be7 8.0-0 0-0 9.a4 Be6 10.Be3 Nd7 11.d4 exd4 12.Nxd4 Nxd4 13.Qxd4 c6 14.a5 Nc5 15.Qe5 Nb3 16.Ra4 Bd6 17.Qh5 g6 18.Qh6 Be5 19.Bg5 Qc7 20.Be3 Nxa5 21.f4 Bg7 22.Qh4 Bb3 23.Rd4!?
This second sacrifice probably could have been accepted, but Topalov’s safe 23...Rad8 sufficed for an advantage as well. 24.e5 Rxd4 25.Bxd4 c5 26.Be3 f6 27.Nb5 Qd8 28.f5. 28.e6 would have been interesting (28…Qe7 29.f5 gxf5 30.Rf3 is one possible continuation), but Carlsen’s move leads to complex play as well, again sacrificing material for activity and headhunting prospects. 28...fxe5 29.Bg5 Qb6
White is two pawns down and struggling to show what he has for them. Magnus Carlsen goes on the attack: 30.f6 c4+ 31.Kh1 Qxb5 32.fxg7 Rxf1+ 33.Bxf1 Topalov could have avoided perpetual check with 33…Qd7, though after 34.Bh6 Nc6 35.Bxc4+ Bxc4 36.Qxc4+ Qf7 37.Qc1 Black will have a hard time creating real winning possibilities. His move 33…Kxg7?! was safer – or should have been. 34.Bd8 Nc6??