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