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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kbc6 win in 3 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb7 draw
6 Kc7 draw
7 Ra5 draw
8 Rb1 draw
9 Rb2 draw
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kcc6 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves