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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kd1 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Ke1 win in 3 half-moves
6 Rc1 win in 3 half-moves
7 Rd2 win in 3 half-moves
8 Ka2 draw
9 Kd3 draw
10 Ke3 draw
11 Kf1 draw
12 Kf2 draw
13 Rc3 draw
14 Rc4 draw
15 Rc5 draw
16 Kf3 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb2 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