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

EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Bc3 win in 11 half-moves
3 Bb4 win in 15 half-moves
4 Rb6 win in 15 half-moves
5 Rb7 win in 15 half-moves
6 Rc8 win in 15 half-moves
7 Rd8 win in 15 half-moves
8 Bd2 win in 19 half-moves
9 Bb6 draw
10 Bd8 draw
11 Ra8 draw
12 Bc7 loss in 2 half-moves
13 Be1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves