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 Kb5 win in 3 half-moves
3 Kc2 win in 7 half-moves
4 Ka4 win in 13 half-moves
5 Ra1 win in 21 half-moves
6 Ka6 draw
7 Kb6 draw
8 Kd2 draw
9 Ke1 draw
10 Ke2 draw
11 Rb1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc8 draw
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves