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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ra4 win in 5 half-moves
3 Kb7 win in 9 half-moves
4 Kb8 win in 9 half-moves
5 Kd4 win in 9 half-moves
6 Rb4 win in 9 half-moves
7 Ka6 win in 11 half-moves
8 Ka8 draw
9 Kf3 draw
10 Kf4 draw
11 Rc1 draw
12 Rd4 draw
13 Kd3 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves