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