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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Ra6 win in 1 half-moves
4 Rb5 draw
5 Rb7 draw
6 Rb8 draw
7 Kb7 loss in 2 half-moves
8 Kc7 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Kb5 loss in 1 half-moves