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 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Kc3 draw
8 Ra1 draw
9 Ra2 draw
10 Ra7 draw
11 Rb4 draw
12 Rc4 draw
13 Kc1 loss in 4 half-moves
14 Kc2 loss in 4 half-moves
15 Rd4 loss in 4 half-moves
16 Rf4 loss in 4 half-moves
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Re4 loss in 1 half-moves
21 Rg4 loss in 1 half-moves
22 Rh4 loss in 1 half-moves