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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb6 win in 5 half-moves
3 Kcc6 draw
4 Kdc6 draw
5 Kb4 loss in 2 half-moves
6 Kcc4 loss in 2 half-moves
7 Kcd4 loss in 2 half-moves
8 Kcd6 loss in 2 half-moves
9 Kdc4 loss in 2 half-moves
10 Kdd4 loss in 2 half-moves
11 Kdd6 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves