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 Rb8 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 Rg8 win in 1 half-moves
7 Ka2 draw
8 Kb2 draw
9 Ra2 loss in 1 half-moves
10 Ra3 loss in 1 half-moves
11 Ra4 loss in 1 half-moves
12 Ra5 loss in 1 half-moves
13 Ra6 loss in 1 half-moves
14 Ra7 loss in 1 half-moves
15 Re8 loss in 1 half-moves
16 Rh8 loss in 1 half-moves