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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Ra1 draw
4 Rb1 draw
5 Ba1 loss in 2 half-moves
6 Ba7 loss in 2 half-moves
7 Bb2 loss in 2 half-moves
8 Bb6 loss in 2 half-moves
9 Bc3 loss in 2 half-moves
10 Bc5 loss in 2 half-moves
11 Be3 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bf2 loss in 2 half-moves
14 Bg1 loss in 2 half-moves
15 Bh8 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Bf6 loss in 1 half-moves
28 Bg7 loss in 1 half-moves