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 Ka3 draw
3 Kb1 draw
4 Kb3 draw
5 Ra2 draw
6 Ra5 draw
7 Ra6 draw
8 Rb4 draw
9 Rc4 draw
10 Rf4 draw
11 Ka1 loss in 10 half-moves
12 Ka2 loss in 10 half-moves
13 Kc1 loss in 4 half-moves
14 Kc2 loss in 4 half-moves
15 Kc3 loss in 4 half-moves
16 Rd4 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves