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 Rb3 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rd8 win in 5 half-moves
5 Re8 win in 5 half-moves
6 Rh8 win in 5 half-moves
7 Rf8 win in 7 half-moves
8 Bb2 draw
9 Bg7 draw
10 Bh8 draw
11 Ra8 draw
12 Rb5 draw
13 Rb6 draw
14 Rb7 draw
15 Bc3 loss in 2 half-moves
16 Bd4 loss in 2 half-moves
17 Be5 loss in 2 half-moves
18 Bf6 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves