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 Kd4 win in 3 half-moves
3 Ka4 win in 7 half-moves
4 Kd6 win in 9 half-moves
5 Rb6 win in 13 half-moves
6 Kb6 draw
7 Kbc4 draw
8 Kbc5 draw
9 Kbc6 draw
10 Kdc4 draw
11 Kdc5 draw
12 Kdc6 draw
13 Ke5 draw
14 Ke6 draw
15 Rb7 draw
16 Rc8 draw
17 Rd8 draw
18 Ka5 loss in 2 half-moves
19 Ka6 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves