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

EGTB: win in 30 half-moves

# move score
1 Kb6 win in 29 half-moves
2 Ka5 win in 31 half-moves
3 Ka7 win in 31 half-moves
4 Kb7 win in 31 half-moves
5 Rc5 win in 31 half-moves
6 Ke5 win in 33 half-moves
7 Kc5 win in 35 half-moves
8 Ra5 win in 35 half-moves
9 Rb6 win in 37 half-moves
10 Kc6 win in 39 half-moves
11 Kd6 win in 39 half-moves
12 Ke6 win in 39 half-moves
13 Rb7 win in 39 half-moves
14 Rb8 win in 39 half-moves
15 Kc4 win in 41 half-moves
16 Kd4 win in 41 half-moves
17 Rb3 win in 41 half-moves
18 Rb4 win in 41 half-moves
19 Ke4 win in 43 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves