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