[Event "London"]
[Site "London ENG"]
[Date "1922.08.12"]
[EventDate "1922.07.31"]
[Round "10"]
[Result "1-0"]
[White "Victor Leonard Wahltuch"]
[Black "Charles Gilbert Marriott Watson"]
[ECO "D11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "103"]

1.d4 {Notes by Geza Maroczy} Nf6 2.Nf3 d5 3.c4 c6 4.e3 g6
5.Nc3 Bg7 6.Bd3 Nbd7 7.O-O O-O 8.b3 Qa5 {? Merely loss of
time.} 9.Bd2 Qd8 10.Rc1 dxc4 11.Bxc4 b5 12.Be2 Bb7 13.Qc2 a6
14.e4 {!} Ne8 15.Nd1 Rc8 16.Ne3 c5 17.d5 Nd6 18.Rfd1 Qb6
19.Bd3 {White anticipating 20 Bc3, Bxc3 21 Qxc3 wants the
e-pawn to be protected.} Rc7 20.Bc3 f6 21.Qd2 Rcc8 {White was
threatening Ba5.} 22.Ba1 Nf7 23.Bb1 Bh6 24.b4 {Very well
played, as White is sure to win the pawn back with a slight
advantage of position.} cxb4 25.Nd4 a5 26.Ne6 Rfe8 27.Bd4 Qd6
28.Qe2 Ba6 29.Bd3 Ng5 {The pawn is not to be defended any
longer.} 30.Nxg5 Bxg5 31.Bxb5 Rxc1 32.Rxc1 Rc8 33.Rxc8+ Bxc8
34.Nc4 Qf4 {Black ought to play Qc7.} 35.g3 Qc7 36.Kg2 Bh6
37.f4 Bg7 38.Kf2 Kf7 {?} 39.e5 {The winning move.} Kg8 40.d6
Qd8 {After 40...exd6 41 exd6 Black would remain with a
hopeless position.} 41.dxe7 Qxe7 42.Nd6 Nxe5 {A piece is lost
anyhow. If 42...Qd8 then 43 Qc4+, etc.} 43.Nxc8 Qd8 44.Bb6
Qxc8 45.fxe5 Qf5+ 46.Kg2 fxe5 47.Bxa5 Bf8 48.Bc7 e4 49.Qc4+
Kh8 50.Qd4+ Bg7 51.Qd8+ Qf8 52.Qxf8+ 1-0