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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Ke5 win in 3 half-moves
7 Rc5 win in 3 half-moves
8 Kcc4 draw
9 Kdc4 draw
10 Kdd3 draw
11 Rc4 draw
12 Rc7 draw
13 Rc8 draw
14 Rd6 draw
15 Rf6 draw
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kcd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves