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

EGTB: win in 4 half-moves

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