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 Kc1 win in 3 half-moves
5 Kd2 win in 9 half-moves
6 Rb2 win in 9 half-moves
7 Rc1 win in 9 half-moves
8 Ra2 win in 15 half-moves
9 Ka4 win in 17 half-moves
10 Rc4 win in 37 half-moves
11 Ka6 draw
12 Ke1 draw
13 Ke2 draw
14 Rc3 draw
15 Rc5 draw
16 Rc6 draw
17 Rd2 draw
18 Re2 draw
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves