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 Kbc3 win in 5 half-moves
3 Rb8 win in 9 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kb2 draw
8 Kc2 draw
9 Ra4 draw
10 Kb5 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kcc3 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves