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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 draw
3 Rb4 draw
4 Kd3 loss in 2 half-moves
5 Ra3 loss in 2 half-moves
6 Rb5 loss in 2 half-moves
7 Rb6 loss in 2 half-moves
8 Rb7 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Kb2 loss in 1 half-moves
11 Kb4 loss in 1 half-moves
12 Kc2 loss in 1 half-moves
13 Kc4 loss in 1 half-moves
14 Kd2 loss in 1 half-moves
15 Kd4 loss in 1 half-moves