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