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

EGTB: win in 4 half-moves

# move score
1 K7b7 win in 3 half-moves
2 K7b8 win in 3 half-moves
3 K7d8 win in 3 half-moves
4 K8b7 win in 3 half-moves
5 K8b8 win in 3 half-moves
6 K7d7 draw
7 K8d7 draw
8 K8d8 draw
9 Kc6 draw
10 Kd6 draw
11 Re7 draw
12 Rf7 draw
13 Rg7 draw
14 Rh1 draw
15 Rh5 draw
16 Rh6 draw
17 Rh8 draw
18 Kb6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh4 loss in 2 half-moves