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 Kd4 win in 3 half-moves
3 Rd2 win in 3 half-moves
4 Kb5 win in 5 half-moves
5 Kc4 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Kd5 win in 5 half-moves
8 Rb2 win in 5 half-moves
9 Kb6 win in 7 half-moves
10 Kd6 win in 7 half-moves
11 Ra2 win in 11 half-moves
12 Kc6 draw
13 Kd1 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke1 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Kf1 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves