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 Kd5 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Re2 win in 3 half-moves
9 Kc6 win in 5 half-moves
10 Rd2 win in 5 half-moves
11 Kcc4 win in 7 half-moves
12 Rc3 win in 7 half-moves
13 Kc3 win in 9 half-moves
14 Kd2 win in 9 half-moves
15 Ke3 win in 9 half-moves
16 Ra2 win in 9 half-moves
17 Ke2 win in 15 half-moves
18 Kdc4 draw
19 Kdd4 draw
20 Ke4 draw
21 Rc1 draw
22 Rf2 draw
23 Rc4 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves