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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Bb5 draw
3 Bc4 draw
4 Bd3 draw
5 Be2 draw
6 Bh3 draw
7 Rb8 draw
8 Rc8 draw
9 Ra1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Ba6 loss in 1 half-moves
20 Bg2 loss in 1 half-moves
21 Ra6 loss in 1 half-moves