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