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 5 half-moves
3 Kb7 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Rb3 win in 7 half-moves
6 Ra3 win in 9 half-moves
7 Ka5 win in 13 half-moves
8 Rd3 win in 17 half-moves
9 Ka7 draw
10 Kd4 draw
11 Ke4 draw
12 Kf2 draw
13 Kf3 draw
14 Kf4 draw
15 Rc4 draw
16 Kd2 loss in 2 half-moves
17 Ke2 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