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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Ra1 draw
8 Ra2 draw
9 Ra4 draw
10 Ra6 draw
11 Ra8 draw
12 Rc7 draw
13 Re7 draw
14 Rf7 draw
15 Rg7 draw
16 Ra5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves