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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Rg1 win in 5 half-moves
4 Kf4 win in 7 half-moves
5 Ra2 win in 7 half-moves
6 Rc1 win in 7 half-moves
7 Rd1 win in 7 half-moves
8 Re1 win in 7 half-moves
9 Kf3 draw
10 Kg3 draw
11 Kh3 draw
12 Kh4 draw
13 Ra8 draw
14 Rb1 draw
15 Kf5 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves