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 K8b7 win in 3 half-moves
3 K8b8 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Re8 win in 5 half-moves
8 K7b8 draw
9 K7d7 draw
10 K7d8 draw
11 K8d7 draw
12 K8d8 draw
13 Kd6 draw
14 Ra6 draw
15 Rd6 draw
16 Re3 draw
17 Re4 draw
18 Re5 draw
19 Re7 draw
20 Kc6 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves