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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Kb6 win in 9 half-moves
3 Kc6 win in 9 half-moves
4 Ke4 win in 9 half-moves
5 Kb4 draw
6 Ra4 draw
7 Rb4 draw
8 Kc3 loss in 2 half-moves
9 Kcd5 loss in 2 half-moves
10 Kd3 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kdd5 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves