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 Kf7 draw
4 Kf8 draw
5 Kg7 draw
6 Kh7 draw
7 Kh8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra5 draw
11 Ra6 draw
12 Ra7 draw
13 Rb4 draw
14 Rc4 draw
15 Rd4 draw
16 Re4 draw
17 Rf4 draw
18 Rh4 draw
19 Ka1 loss in 2 half-moves
20 Ka2 loss in 2 half-moves
21 Kc1 loss in 2 half-moves
22 Kc2 loss in 2 half-moves
23 Ra3 loss in 1 half-moves
24 Rg4 loss in 1 half-moves