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

EGTB: win in 2 half-moves

# move score
1 R3b4 win in 1 half-moves
2 R3b5 win in 1 half-moves
3 R6b4 win in 1 half-moves
4 R6b5 win in 1 half-moves
5 Ra3 win in 1 half-moves
6 Ra6 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rb7 win in 1 half-moves
9 Rb8 win in 1 half-moves
10 Rc3 win in 1 half-moves
11 Rc6 win in 1 half-moves
12 Re3 win in 1 half-moves
13 Re6 win in 1 half-moves
14 Rf3 win in 1 half-moves
15 Rf6 win in 1 half-moves
16 Rg3 win in 1 half-moves
17 Rg6 win in 1 half-moves
18 d1=B loss in 2 half-moves
19 d1=K loss in 2 half-moves
20 d1=N loss in 2 half-moves
21 d1=Q loss in 2 half-moves
22 d1=R loss in 2 half-moves
23 Rb2 loss in 1 half-moves
24 Rd3 loss in 1 half-moves
25 Rd6 loss in 1 half-moves
26 Rh3 loss in 1 half-moves
27 Rh6 loss in 1 half-moves