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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ra2 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Ke1 win in 5 half-moves
6 Ke2 win in 5 half-moves
7 Kcc2 draw
8 Kcd2 draw
9 Kdc2 draw
10 Kdd2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves