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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Rc8 win in 7 half-moves
8 Kb3 draw
9 Kb4 draw
10 Kc3 draw
11 Kc8 draw
12 Kd3 draw
13 Kd4 draw
14 Ke7 draw
15 Ke8 draw
16 Ra6 draw
17 Rb6 draw
18 Rd6 draw
19 Re6 draw
20 Rc5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves