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

EGTB: win in 4 half-moves

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