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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kcc2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Kd3 win in 9 half-moves
5 Ke2 win in 9 half-moves
6 Ke1 win in 11 half-moves
7 Ke3 win in 11 half-moves
8 Kc3 win in 13 half-moves
9 Kdc2 win in 13 half-moves
10 Kcd1 draw
11 Kdd1 draw
12 Ra1 draw
13 Rb2 draw
14 Rb4 draw
15 Rb5 draw
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves