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 Kb6 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Kd4 win in 9 half-moves
5 Ka5 win in 11 half-moves
6 Ka7 draw
7 Kb7 draw
8 Kd3 draw
9 Ke3 draw
10 Kf3 draw
11 Kf4 draw
12 Rb4 draw
13 Rc3 draw
14 Rd4 draw
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 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