Carlsen is half a point from World title!

 (1) Anand,Viswanathan (2775) - Carlsen,Magnus (2870) [E25]
FWCM 2013 Chennai (9), 21.11.2013
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5
7.cxd5 exd5 8.e3 c4 9.Ne2 Nc6 10.g4 0–0 11.Bg2 Na5 12.0–0 Nb3 13.Ra2 b5 14.Ng3
a5 15.g5 Ne8 16.e4 Nxc1 17.Qxc1 Ra6 18.e5 Nc7 19.f4 b4 20.axb4 axb4 21.Rxa6 Nxa6
22.f5 b3 23.Qf4 Nc7 24.f6 g6 25.Qh4 Ne8 26.Qh6 b2 27.Rf4 b1Q+ 28.Nf1??
[28.Bf1! was the correct and only move. The point is that after 28...Qd1
29.Rh4 Qh5 Giving back the queen is the only way to prevent mate, but remember
it is Black's second queen. 30.Nxh5 gxh5 31.Rxh5 Bf5 32.g6! (The idea
32.Bh3 Bg6 33.e6 fails to 33...Nxf6 34.gxf6 Qxf6 35.e7 Qxe7 36.Re5 Qa3
and Black is fine.) 32...Bxg6 33.Rg5 Nxf6 34.exf6 Qxf6 35.Rxd5 Re8
and White's exposed king should give Black enough to hold the draw.] 28...Qe1
[Anand realized right after playing Nf1 that his knight was no longer
protecting h5. Now 28...Qe1 29.Rh4 is refuted by 29...Qxh4 30.Qxh4 and Black is
simply up a rook.] 0–1