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 Kb4 draw
3 Kc4 draw
4 Kcc6 draw
5 Kd4 draw
6 Kd6 draw
7 Ra5 draw
8 Rb2 draw
9 Ka5 loss in 1 half-moves
10 Ka6 loss in 1 half-moves
11 Ka7 loss in 1 half-moves
12 Kb7 loss in 1 half-moves
13 Kbc6 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Kd5 loss in 1 half-moves
16 Rb3 loss in 1 half-moves
17 Rb4 loss in 1 half-moves