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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg3 win in 7 half-moves
4 Re4 win in 9 half-moves
5 Rf4 win in 9 half-moves
6 Rh4 win in 9 half-moves
7 Rg8 draw
8 Ra4 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg7 loss in 2 half-moves