White played
49.Nh5
and Kritz decided to round up the e-pawn by placing the bishop on e6 with
49...Bd7
[Instead, he could have tried the straightforward 49...f5
50.Ng3
Kf6
51.Rxf5+
Ke6
52.Rf4
Rxe7
53.Ne4
Rg7
and black should win.]
50.Kxf3
Be6?
[A losing blunder. Black still had a decent winning chances with 50...f6
51.Nf4+
Kf7
52.Re2
Bc6+-+
(52...Rxe7
) ]
51.Kf4
A shocker, turning the game around. The king just walked into a winning position. The white pieces dominate on the dark squares and Kritz must lose material. For example [51.Kf4
Rxe7
(51...f6
52.Rxe6
Kxh5
53.Kf5+-
) 52.Rg5+
black is hopeless against white [diagonal] s threats 52...Kh6
(52...Kh7
53.Nf6+
Kh8
(53...Kh6
54.Ng8++-
) 54.Rg8#
) 53.Nf6
(threatening 54.Ng8+) 53...Rd7
54.Nxd7
Bxd7
55.Re5
Be6
56.Rxe6+
fxe6
57.Ke5+-
] 1-0