Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 K6d7 win in 3 half-moves
2 K6f7 win in 3 half-moves
3 K6e7 draw
4 K8d7 draw
5 K8e7 draw
6 K8f7 draw
7 Kd6 draw
8 Kd8 draw
9 Kf6 draw
10 Kf8 draw
11 Rg1 draw
12 Rg7 draw
13 Rg8 draw
14 Rh6 draw
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves