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