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 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Rd7 win in 1 half-moves
5 Rf7 win in 1 half-moves
6 Ra2 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Ra8 draw
12 Ka2 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Re7 loss in 1 half-moves
15 Rg7 loss in 1 half-moves
16 Rh7 loss in 1 half-moves