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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 Ka2 win in 7 half-moves
7 Ka4 win in 21 half-moves
8 Kd2 win in 21 half-moves
9 Ra2 win in 21 half-moves
10 Ke1 win in 23 half-moves
11 Kf2 win in 27 half-moves
12 Kd1 win in 29 half-moves
13 Kd3 draw
14 Ke3 draw
15 Kf1 draw
16 Kf3 draw
17 Rc1 draw
18 Re1 draw
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves