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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kcb5 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rd2 win in 3 half-moves
7 Ka3 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Kd5 win in 5 half-moves
10 Kd6 win in 5 half-moves
11 Ka5 draw
12 Kab5 draw
13 Kb4 draw
14 Kc5 draw
15 Kd7 draw
16 Ra2 draw
17 Rc1 draw
18 Rc3 draw
19 Re2 draw
20 Rf2 draw
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves