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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rc1 win in 7 half-moves
3 Rd7 win in 11 half-moves
4 Bb4 win in 15 half-moves
5 Rab7 win in 15 half-moves
6 Rc8 win in 15 half-moves
7 Rcb7 win in 15 half-moves
8 Ra8 win in 17 half-moves
9 Bb6 loss in 2 half-moves
10 Bc3 loss in 2 half-moves
11 Bd2 loss in 2 half-moves
12 Be1 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves