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

EGTB: win in 4 half-moves

# move score
1 Ked7 win in 3 half-moves
2 Kb7 win in 7 half-moves
3 Kb8 win in 7 half-moves
4 Kc6 win in 7 half-moves
5 Kc8 win in 7 half-moves
6 Kf6 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Rc6 win in 7 half-moves
9 Rd6 win in 7 half-moves
10 Kcd6 draw
11 Kcd7 draw
12 Kd8 draw
13 Ke7 draw
14 Ked6 draw
15 Kf7 draw
16 Ra6 draw
17 Rb1 draw
18 Rb8 draw
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves