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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kb7 win in 5 half-moves
6 Kc5 win in 5 half-moves
7 Kc7 win in 5 half-moves
8 Kd7 win in 5 half-moves
9 Rc5 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Kb3 draw
12 Kb8 draw
13 Kc3 draw
14 Kd3 draw
15 Kd8 draw
16 Ra6 draw
17 Rb6 draw
18 Rd6 draw
19 Re6 draw
20 Rf6 draw
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves