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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ke1 win in 3 half-moves
4 Ke3 win in 3 half-moves
5 Rc1 win in 3 half-moves
6 Rc3 win in 3 half-moves
7 Rc4 win in 3 half-moves
8 Kb4 win in 7 half-moves
9 Kd4 win in 7 half-moves
10 Rd2 win in 9 half-moves
11 Kc4 win in 11 half-moves
12 Kd2 win in 11 half-moves
13 Kb5 win in 13 half-moves
14 Kd5 win in 13 half-moves
15 Kf2 win in 13 half-moves
16 Kf3 win in 13 half-moves
17 Kf1 win in 15 half-moves
18 Rb2 win in 15 half-moves
19 Kb6 draw
20 Kc6 draw
21 Ra2 draw
22 Kd6 loss in 2 half-moves