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 Re4 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Rh4 win in 1 half-moves
5 Ra4 draw
6 Rc4 draw
7 g6 loss in 2 half-moves
8 Rb4 loss in 1 half-moves
9 Rg1 loss in 1 half-moves
10 Rg2 loss in 1 half-moves
11 Rg3 loss in 1 half-moves