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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 Kb3 win in 7 half-moves
6 Ka3 draw
7 Ka5 draw
8 Kc6 draw
9 Kc8 draw
10 Kd6 draw
11 Kd8 draw
12 Ke8 draw
13 Ra2 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves