[Event "Tournoi de L'est"]
[Site "Laval"]
[Date "1969.??.??"]
[EventDate "1969.??.??"]
[Round "??"]
[Result "1-0"]
[White "Lawrence Day"]
[Black "Leon David Piasetski"]
[ECO "E61"]
[WhiteElo "2367"]
[BlackElo "?"]
[PlyCount "77"]

1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.Nf3 Nf6 5.Bg5 h6 6.Bh4 O-O 7.e3
Nbd7 8.Be2 g5 9.Bg3 Nh5 10.Nd2 Nxg3 11.hxg3 f5 12.g4 f4 13.Bf3
fxe3 14.fxe3 c6 15.Nde4 Qa5 16.a3 Qb6 17.b4 a5 18.c5 Qc7
19.cxd6 exd6 20.Rc1 Qb8 21.Qb3+ d5 22.Nxd5 cxd5 23.Qxd5+ Kh8
24.Qxg5 Ra6 25.Qh4 axb4 26.axb4 Nf6 27.Nc5 Ra3 28.g5 Rxe3+
29.Kd2 Ng4 30.Bxg4 Qf4 31.Bxc8 Qxd4+ 32.Qxd4 Bxd4 33.Nd3 Rfe8
34.Nf4 Rg3 35.Rxh6+ Kg8 36.Be6+ Kf8 37.Rf1 Ke7 38.Rh7+ Kd6
39.Rd7+ 1-0