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 Kd7 win in 3 half-moves
3 Kb4 win in 9 half-moves
4 Rb1 win in 9 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb6 draw
8 Kc7 draw
9 Kc8 draw
10 Ke8 draw
11 Ra2 draw
12 Rc1 draw
13 Rd1 draw
14 Re1 draw
15 Rf1 draw
16 Ke7 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves