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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb6 win in 7 half-moves
3 Ka5 win in 11 half-moves
4 Kb7 win in 11 half-moves
5 Rb4 win in 11 half-moves
6 Ka7 draw
7 Kc3 draw
8 Kd3 draw
9 Ke3 draw
10 Ke4 draw
11 Ra4 draw
12 Rc1 draw
13 Rc2 draw
14 Rc3 draw
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves