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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Ra4 loss in 2 half-moves
4 Rd4 loss in 2 half-moves
5 Re4 loss in 2 half-moves
6 Rg4 loss in 2 half-moves
7 Rh1 loss in 2 half-moves
8 Rh2 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rh5 loss in 2 half-moves
11 Rh6 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Rh8 loss in 2 half-moves
14 c4 loss in 1 half-moves
15 f4 loss in 1 half-moves
16 Rb4 loss in 1 half-moves