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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Ka8 draw
4 Kb7 draw
5 Kc8 draw
6 Ra2 draw
7 Ra3 draw
8 Ra8 draw
9 Rb7 draw
10 Rc7 draw
11 Rh7 draw
12 Kc7 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Kh7 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves