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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Ra7 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Kc2 draw
6 Ra2 draw
7 Ra5 draw
8 Ra6 draw
9 Rb1 draw
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves