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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rd3 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Ba7 win in 5 half-moves
5 Bb6 win in 5 half-moves
6 Be1 win in 5 half-moves
7 Bg1 win in 5 half-moves
8 Bg3 win in 5 half-moves
9 Ke2 win in 5 half-moves
10 Ke3 win in 5 half-moves
11 Ke4 win in 5 half-moves
12 Ra1 win in 5 half-moves
13 Ra2 win in 5 half-moves
14 Rb3 win in 5 half-moves
15 Rc3 win in 5 half-moves
16 Kg2 loss in 4 half-moves
17 Kg3 loss in 4 half-moves
18 Ra4 loss in 4 half-moves
19 Bc5 loss in 2 half-moves
20 Bd4 loss in 2 half-moves
21 Be3 loss in 2 half-moves
22 Bh4 loss in 2 half-moves
23 Kf4 loss in 2 half-moves
24 Kg4 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra8 loss in 2 half-moves