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

EGTB: win in 2 half-moves

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