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 Kc7 win in 3 half-moves
3 Kcd5 win in 3 half-moves
4 Kcd6 win in 3 half-moves
5 Kcd7 win in 3 half-moves
6 Ked7 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Rd2 win in 9 half-moves
9 Kb5 draw
10 Kc5 draw
11 Ke5 draw
12 Ke7 draw
13 Ked5 draw
14 Ked6 draw
15 Ra2 draw
16 Rc1 draw
17 Rc3 draw
18 Re2 draw
19 Kb7 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves