[Event "Chessgames Challenge"]
[Site "chessgames.com"]
[Date "2009.02.01"]
[EventDate "2009.02.01"]
[Round "1"]
[Result "1/2-1/2"]
[White "Mikhail Markovich Umansky"]
[Black "The World"]
[ECO "D43"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "71"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.g3 dxc4 6.Bg2 Nbd7 7.a4
Bb4 8.O-O O-O 9.Qc2 a5 10.Rd1 Qe7 11.Na2 Bd6 12.Qxc4 e5 13.Qc2
exd4 14.Nxd4 Nc5 15.Nc3 Rd8 16.Rb1 Bc7 17.h3 Be5 18.Be3 Na6
19.Qc1 h5 20.Ra1 Nb4 21.Nf3 Rxd1+ 22.Nxd1 Bc7 23.Bd4 Nfd5
24.Ra3 Bf5 25.Ne3 Be4 26.Bc5 Qe8 27.Nxd5 Nxd5 28.Ng5 Bxg2
29.Qc2 Be4 30.Nxe4 Qe5 31.h4 f6 32.Rf3 Re8 33.Ng5 fxg5 34.Qg6
Nf4 35.gxf4 gxf4 36.Rxf4 1/2-1/2