A key game in the Alekhine Chess Memorial 2012 Round 2 was between Maxime Vachier-Lagrave and Ding Liren. You can read a full report of the round on Chess Blog.

Vachier-Lagrave, Maxime (2722) – Ding, Liren (2707)

Result: 1-0
Site: Paris, FRA
Date: 2013.04.22
[…] 1.e4 c6 2.d4 d5 3.e5 ¥f5 4.h4 h6 5.g4 ¥e4 6.f3 ¥h7 7.e6 ¤f6 8.¥f4 £b6 9.¤c3 £xb2 10.¢d2 £b6 11.¤ge2 a6 12.¦b1 £a7 13.¤a4 b5 14.¤c5 ¥g8 15.¥e5 fxe6 16.¤f4 ¤bd7 17.¤xd7 ¤xd7 18.¤g6 ¤xe5 19.dxe5 ¦h7 20.h5 c5 21.f4 ¥f7 22.£f3 O-O-O 23.¥e2 c4 24.a4 ¢c7 25.axb5 axb5 26.¦xb5 £d4+ 27.¢e1 ¦a8 28.¦b1 ¦a2 29.c3 £d2+ 30.¢f2 ¦c2 31.£e3 £xe3+ 32.¢xe3 ¦xc3+ 33.¢d4 ¦c2 34.¦he1 ¢c6 35.¦b8 ¥xg6 36.hxg6 ¦h8 37.¦eb1 ¦d2+ 38.¢e3 ¦a2 39.¦8b6+