Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kc3 draw
5 Ra8 draw
6 Rb4 draw
7 Rg4 draw
8 Kb1 loss in 14 half-moves
9 Ka2 loss in 12 half-moves
10 Ka1 loss in 10 half-moves
11 Kc2 loss in 10 half-moves
12 Ra2 loss in 10 half-moves
13 Kc1 loss in 6 half-moves
14 Rf4 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves