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 Ka6 draw
3 Kb4 draw
4 Kb5 draw
5 Ra1 draw
6 Ra2 draw
7 Rc4 draw
8 Rd4 draw
9 Rg4 draw
10 Kb6 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Re4 loss in 1 half-moves
14 Rf4 loss in 1 half-moves