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 Rb1 win in 3 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kb2 draw
6 Kb3 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc2 draw
11 Kc4 draw
12 Kd2 draw
13 Kd3 draw
14 Ra1 draw
15 Rd1 draw
16 Re1 draw
17 Kd4 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves