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 Kg3 draw
3 Kg4 draw
4 Kh2 draw
5 Ra4 draw
6 Re4 draw
7 Rf4 draw
8 Rh6 draw
9 Rh7 draw
10 Rh8 draw
11 Kg2 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Rc4 loss in 1 half-moves
15 Rd4 loss in 1 half-moves