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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Ra2 draw
9 Rc1 draw
10 Ra7 loss in 16 half-moves
11 Ra6 loss in 14 half-moves
12 Ra3 loss in 8 half-moves
13 Ka3 loss in 4 half-moves
14 Ka4 loss in 4 half-moves
15 Rb1 loss in 4 half-moves
16 Rd1 loss in 4 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rg1 loss in 1 half-moves