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

EGTB: win in 4 half-moves

# move score
1 K7d6 win in 3 half-moves
2 K7f6 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Kf8 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Rf7 win in 5 half-moves
8 K6d6 draw
9 K6d7 draw
10 K6f6 draw
11 K6f7 draw
12 K7d7 draw
13 K7f7 draw
14 Ke8 draw
15 Rg7 draw
16 Rh4 draw
17 Rh6 draw
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves