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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rg3 win in 1 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kb8 draw
6 Ra1 draw
7 Ra4 draw
8 Ra5 draw
9 Rf3 loss in 8 half-moves
10 Rh3 loss in 8 half-moves
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves