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

EGTB: win in 10 half-moves

# move score
1 Rd1 win in 9 half-moves
2 Rd3 win in 9 half-moves
3 Rh1 win in 9 half-moves
4 Rh3 win in 9 half-moves
5 Ra1 win in 11 half-moves
6 Ra3 win in 11 half-moves
7 Rb7 win in 11 half-moves
8 Rb8 win in 11 half-moves
9 Rc1 win in 11 half-moves
10 Rc3 win in 11 half-moves
11 R1b2 win in 13 half-moves
12 R3b2 win in 13 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves