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

EGTB: win in 4 half-moves

# move score
1 K7d7 win in 3 half-moves
2 K8d7 win in 3 half-moves
3 K8d8 win in 3 half-moves
4 K7d8 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Kd6 win in 5 half-moves
7 Rf5 win in 5 half-moves
8 Rf7 win in 5 half-moves
9 Rf8 win in 5 half-moves
10 K7b7 draw
11 K7b8 draw
12 K8b7 draw
13 K8b8 draw
14 Kb6 draw
15 Rb6 draw
16 Rf4 draw
17 Rg6 draw
18 Rh6 draw
19 Ra6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves