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 K7d7 win in 5 half-moves
8 K6d6 draw
9 K6d7 draw
10 K6f6 draw
11 K6f7 draw
12 K7f7 draw
13 Ke5 draw
14 Ke8 draw
15 Kf5 draw
16 Rh3 draw
17 Rh4 draw
18 Rh6 draw
19 Kd5 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves