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 Nf7 draw
3 Ng8 draw
4 Ra3 draw
5 Ra5 draw
6 Rc4 draw
7 Rd4 draw
8 Re4 draw
9 Rg4 draw
10 Ra1 loss in 8 half-moves
11 Ra2 loss in 8 half-moves
12 Nf5 loss in 2 half-moves
13 Ng4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Ra6 loss in 1 half-moves
16 Ra7 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rf4 loss in 1 half-moves