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 Kb5 draw
3 Rb4 draw
4 Rc4 draw
5 Rd4 draw
6 Kb4 loss in 6 half-moves
7 Kb6 loss in 6 half-moves
8 Ka6 loss in 4 half-moves
9 Ra1 loss in 4 half-moves
10 Ra2 loss in 4 half-moves
11 Ra3 loss in 4 half-moves
12 Re4 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves