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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kc1 win in 3 half-moves
6 Kd3 win in 3 half-moves
7 Rb2 win in 9 half-moves
8 Ka6 draw
9 Kc3 draw
10 Kd1 draw
11 Ke1 draw
12 Ra2 draw
13 Rc1 draw
14 Rc8 draw
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves