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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb5 draw
6 Rb7 draw
7 Kd8 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Kb7 loss in 1 half-moves