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

EGTB: win in 2 half-moves

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