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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Kd3 win in 5 half-moves
4 Ka5 draw
5 Ka7 draw
6 Kb6 draw
7 Kb7 draw
8 Ke2 draw
9 Ke4 draw
10 Kf2 draw
11 Ra3 draw
12 Rb1 draw
13 Rb2 draw
14 Rb7 draw
15 Rb8 draw
16 Rc3 draw
17 Rd3 draw
18 Kd2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves