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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Bb7 draw
5 Bc6 draw
6 Bd5 draw
7 Bf3 draw
8 Bg2 draw
9 Bh1 draw
10 Ra2 draw
11 Re4 draw
12 Ra1 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Be4 loss in 1 half-moves