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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Kd6 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Rc7 win in 11 half-moves
7 Rc8 win in 11 half-moves
8 Kb4 draw
9 Kb5 draw
10 Kd5 draw
11 Kg7 draw
12 Kg8 draw
13 Ra6 draw
14 Rb6 draw
15 Rd6 draw
16 Rh6 draw
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves