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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Ra5 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Ra7 draw
6 Rc1 draw
7 Rd1 draw
8 Re1 draw
9 Rg1 draw
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kbb7 loss in 2 half-moves
14 Kbc8 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kcb7 loss in 2 half-moves
17 Kcc8 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves