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

EGTB: win in 2 half-moves

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