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 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Rf1 win in 1 half-moves
8 Rf4 win in 1 half-moves
9 Rf5 win in 1 half-moves
10 Rf6 win in 1 half-moves
11 Rf7 win in 1 half-moves
12 Rf8 win in 1 half-moves
13 Rfc2 win in 1 half-moves
14 Rfd2 win in 1 half-moves
15 Rfe2 win in 1 half-moves
16 Rg2 win in 1 half-moves
17 Rh2 win in 1 half-moves
18 Ra2 loss in 1 half-moves
19 Rb3 loss in 1 half-moves
20 Rbc2 loss in 1 half-moves
21 Rbd2 loss in 1 half-moves
22 Rbe2 loss in 1 half-moves
23 Rf3 loss in 1 half-moves