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

EGTB: win in 6 half-moves

# move score
1 Kb8 win in 5 half-moves
2 Kcd8 win in 5 half-moves
3 Ke7 win in 5 half-moves
4 Kb7 draw
5 Ra7 draw
6 Rb7 draw
7 Kc6 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Kdd8 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves