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