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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcc7 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Kd6 win in 9 half-moves
7 Kc6 win in 13 half-moves
8 Kdc7 win in 13 half-moves
9 Kcd8 draw
10 Kdd8 draw
11 Ke6 draw
12 Ra8 draw
13 Rb4 draw
14 Rb5 draw
15 Rb7 draw
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves