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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kd5 draw
3 Kf5 draw
4 Ra5 draw
5 Ra6 draw
6 Rg4 draw
7 Rh4 draw
8 Kd6 loss in 4 half-moves
9 Ke6 loss in 4 half-moves
10 Kf6 loss in 4 half-moves
11 Ra7 loss in 4 half-moves
12 Kd4 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Ra8 loss in 1 half-moves