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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Kb2 win in 3 half-moves
4 Kcc2 win in 3 half-moves
5 Kcc4 win in 3 half-moves
6 Kdc2 win in 3 half-moves
7 Kdc4 win in 3 half-moves
8 Kdd2 win in 3 half-moves
9 Kdd4 win in 3 half-moves
10 Ke4 win in 3 half-moves
11 Rb4 win in 3 half-moves
12 Rb5 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Rb8 win in 3 half-moves
15 Kb4 win in 7 half-moves
16 Kcd2 win in 7 half-moves
17 Kcd4 win in 7 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves