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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rd4 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Rh4 win in 1 half-moves
8 Rf4 draw
9 f4 loss in 2 half-moves
10 Ra4 loss in 1 half-moves
11 Rb3 loss in 1 half-moves
12 Rb5 loss in 1 half-moves
13 Rb7 loss in 1 half-moves
14 Rc4 loss in 1 half-moves
15 Re4 loss in 1 half-moves