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 Rc8 win in 1 half-moves
3 Bd4 win in 3 half-moves
4 Be1 win in 3 half-moves
5 Be3 win in 3 half-moves
6 Bh4 win in 3 half-moves
7 Ra5 win in 3 half-moves
8 Rc2 win in 3 half-moves
9 Rc6 win in 3 half-moves
10 Rc7 win in 3 half-moves
11 Rd5 win in 3 half-moves
12 Re5 win in 3 half-moves
13 Bg1 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves