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

EGTB: win in 40 half-moves

# move score
1 Kb5 win in 39 half-moves
2 Kb6 win in 39 half-moves
3 Kb4 win in 41 half-moves
4 Ka6 win in 43 half-moves
5 Kc7 win in 45 half-moves
6 Ra7 win in 45 half-moves
7 Ka4 draw
8 Kc8 draw
9 Ke7 draw
10 Ke8 draw
11 Rb1 draw
12 Rb2 draw
13 Rb8 draw
14 Rc7 draw
15 Kd8 loss in 6 half-moves
16 Rb6 loss in 4 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves