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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb1 draw
6 Kb4 draw
7 Kb5 draw
8 Kd1 draw
9 Ra2 draw
10 Rb1 draw
11 Kc2 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves