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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rb1 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Rc1 win in 3 half-moves
8 Rc4 win in 3 half-moves
9 Rc8 win in 3 half-moves
10 Rg3 win in 3 half-moves
11 Rh3 win in 3 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves