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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Ka4 draw
4 Kb3 draw
5 Kb4 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Ra8 draw
10 Ka2 loss in 10 half-moves
11 Rb7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves