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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Bc7 win in 5 half-moves
3 Be5 win in 5 half-moves
4 Bf4 win in 5 half-moves
5 Bh2 win in 5 half-moves
6 Ra6 win in 5 half-moves
7 Rb3 win in 5 half-moves
8 Rb5 win in 5 half-moves
9 Rc6 win in 5 half-moves
10 Rd6 win in 5 half-moves
11 Rh6 win in 7 half-moves
12 Ba7 draw
13 Bd6 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves