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 K8b7 win in 3 half-moves
4 K8b8 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rc1 win in 3 half-moves
8 Rd1 win in 3 half-moves
9 Ra6 win in 5 half-moves
10 K7d8 draw
11 K8d8 draw
12 Kc6 draw
13 Ra2 draw
14 Ra7 draw
15 Ra8 draw
16 Re1 draw
17 K7d7 loss in 2 half-moves
18 K8d7 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves