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 Kc2 win in 3 half-moves
3 Ka4 win in 9 half-moves
4 Kd2 win in 9 half-moves
5 Ke2 win in 9 half-moves
6 Ra2 win in 13 half-moves
7 Ka6 draw
8 Kb5 draw
9 Kc1 draw
10 Ke1 draw
11 Ra1 draw
12 Ra4 draw
13 Rb3 draw
14 Rh3 draw
15 Kb6 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves