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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Bg3 win in 5 half-moves
3 Bb8 win in 7 half-moves
4 Bg1 win in 7 half-moves
5 Ra5 win in 7 half-moves
6 Rc5 win in 7 half-moves
7 Rb1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb4 draw
11 Bc7 loss in 2 half-moves
12 Bd6 loss in 2 half-moves
13 Be5 loss in 2 half-moves
14 Bf4 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves