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

EGTB: win in 8 half-moves

# move score
1 Rb1 win in 7 half-moves
2 Rb7 win in 7 half-moves
3 Rb8 win in 7 half-moves
4 Rb2 win in 9 half-moves
5 Rb6 win in 9 half-moves
6 Rc3 draw
7 Rd3 draw
8 Re3 draw
9 e7 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves