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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rd8 win in 13 half-moves
3 Re8 win in 15 half-moves
4 Rf8 win in 15 half-moves
5 Rg8 win in 15 half-moves
6 Rh8 win in 15 half-moves
7 Ra3 draw
8 Ra4 draw
9 Bb7 loss in 2 half-moves
10 Bc6 loss in 2 half-moves
11 Bd5 loss in 2 half-moves
12 Be4 loss in 2 half-moves
13 Bf3 loss in 2 half-moves
14 Bg2 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves