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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Rh1 win in 1 half-moves
3 Kg4 draw
4 Kg5 draw
5 Kg6 draw
6 Kh6 draw
7 Re4 draw
8 Rf4 draw
9 Rg4 draw
10 Rh2 loss in 8 half-moves
11 Rh3 loss in 8 half-moves
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves