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 Rb6 win in 3 half-moves
5 Ra7 win in 7 half-moves
6 Rc6 win in 7 half-moves
7 Kd7 win in 11 half-moves
8 Ke7 win in 11 half-moves
9 Kf7 win in 11 half-moves
10 Kf6 win in 17 half-moves
11 Kc4 draw
12 Kc6 draw
13 Kcd6 draw
14 Ked6 draw
15 Ra1 draw
16 Ra5 draw
17 Ra8 draw
18 Rd6 draw
19 Kcd5 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ked5 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves