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