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 Kc5 win in 3 half-moves
4 Ke5 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Kb5 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Ke7 win in 5 half-moves
10 Kf5 win in 5 half-moves
11 Kf7 win in 5 half-moves
12 Kcd5 draw
13 Kcd6 draw
14 Kcd7 draw
15 Ked5 draw
16 Ked6 draw
17 Ked7 draw
18 Ra7 draw
19 Rc7 draw
20 Rd7 draw
21 Re7 draw
22 Rg7 draw
23 Rh3 draw
24 Rh5 draw
25 Rh6 draw
26 Rf7 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh2 loss in 2 half-moves
29 Rh4 loss in 2 half-moves
30 Rh8 loss in 2 half-moves