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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ke3 draw
3 Kf2 draw
4 Kg2 draw
5 Kg3 draw
6 Kg4 draw
7 Ra1 draw
8 Ra2 draw
9 Rb4 draw
10 Ra5 loss in 6 half-moves
11 Ke2 loss in 4 half-moves
12 Ke4 loss in 4 half-moves
13 Kf4 loss in 4 half-moves
14 Ra3 loss in 4 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 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 Rg4 loss in 2 half-moves