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

EGTB: win in 10 half-moves

# move score
1 Rb2 win in 9 half-moves
2 Rb1 win in 25 half-moves
3 Rb7 win in 27 half-moves
4 Ra8 draw
5 Bb4 loss in 2 half-moves
6 Bb6 loss in 2 half-moves
7 Bc3 loss in 2 half-moves
8 Bc7 loss in 2 half-moves
9 Bd2 loss in 2 half-moves
10 Bd8 loss in 2 half-moves
11 Be1 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 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