(4638) Spassky,B - Larsen,B [E31]
Belgrade URS-World Belgrade (1.1), 29.03.1970

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 Bxc3+ 6.bxc3 e5 7.Nf3 d6 8.Nd2 h6 9.Bh4 Nbd7 10.e3 Nf8 11.Bd3 Ng6 12.Bg3 0-0 13.0-0 Ne7 14.f4 exf4 15.Rxf4 Ng6 16.Rxf6 Qxf6 17.Ne4 Qd8 18.Nxd6 Qg5 19.Qd2 b6 20.Ne4 Qd8 21.Rf1 f5 22.Nd6 f4 23.exf4 Qxd6 24.f5 Qd8 25.fxg6 Rxf1+ 26.Kxf1 Qf6+ 27.Qf4 Bd7 28.Ke2 Rf8 29.Qxf6 gxf6 30.Kf3 Re8 31.Bf2 h5 32.h3 Kg7 33.g4 hxg4+ 34.hxg4 Rh8 35.d6 Rh1 36.Bf5 Bc6+ 37.Ke2 Rh3 38.d7 Rh8 39.Bg3 Rd8 40.Bc7 Rxd7 1/2-1/2