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 Kdc7 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Kcc7 draw
6 Ra8 draw
7 Rb1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb4 draw
11 Rb5 draw
12 Kb7 loss in 1 half-moves
13 Kcd7 loss in 1 half-moves
14 Kdd7 loss in 1 half-moves
15 Rb6 loss in 1 half-moves