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 Kcd4 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rc2 win in 5 half-moves
6 Kd2 win in 7 half-moves
7 Kdd4 win in 7 half-moves
8 Kc2 win in 9 half-moves
9 Kdc4 win in 9 half-moves
10 Kb5 draw
11 Kb6 draw
12 Kc6 draw
13 Kcc4 draw
14 Ke2 draw
15 Ra3 draw
16 Rc1 draw
17 Kd6 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves