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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 R3f4 win in 7 half-moves
4 R3f5 win in 7 half-moves
5 Rd3 win in 7 half-moves
6 Rd6 win in 7 half-moves
7 Re3 win in 7 half-moves
8 Re6 win in 7 half-moves
9 Rf1 win in 7 half-moves
10 Rf2 win in 7 half-moves
11 Rg3 win in 7 half-moves
12 Rg6 win in 7 half-moves
13 Rh3 win in 7 half-moves
14 Rh6 win in 7 half-moves
15 R6f4 win in 11 half-moves
16 R6f5 win in 11 half-moves
17 Ra3 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves