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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Be7 win in 19 half-moves
3 Rb6 win in 19 half-moves
4 Bf6 win in 23 half-moves
5 Rb7 win in 23 half-moves
6 Bd8 win in 25 half-moves
7 Ra8 win in 27 half-moves
8 Be1 draw
9 Bg3 draw
10 Rh8 draw
11 Bf2 loss in 2 half-moves
12 Bg5 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves