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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 R1b2 win in 3 half-moves
5 R1b3 win in 3 half-moves
6 R4b2 win in 3 half-moves
7 R4b3 win in 3 half-moves
8 Ra1 win in 3 half-moves
9 Ra4 win in 3 half-moves
10 Rg1 win in 3 half-moves
11 Rg4 win in 3 half-moves
12 Rh1 win in 3 half-moves
13 Rh4 win in 3 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf4 loss in 2 half-moves