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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd2 win in 1 half-moves
3 Ke2 win in 1 half-moves
4 Ra2 win in 1 half-moves
5 Ra3 win in 1 half-moves
6 Rb1 win in 1 half-moves
7 Rd1 win in 1 half-moves
8 Ka3 draw
9 Ka5 draw
10 Kd1 draw
11 Rc1 draw
12 Kb3 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kf1 loss in 1 half-moves
15 Kf2 loss in 1 half-moves