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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Ra7 draw
4 Rc2 draw
5 Rc3 draw
6 Rc5 draw
7 Rc6 draw
8 Rd7 draw
9 Rf7 draw
10 Rg7 draw
11 Rc1 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves