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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Ka5 win in 7 half-moves
5 Kb2 win in 7 half-moves
6 Ra1 win in 7 half-moves
7 Ka7 draw
8 Kb1 draw
9 Kb3 draw
10 Kb7 draw
11 Kc3 draw
12 Kd1 draw
13 Rd1 draw
14 Rh1 draw
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves