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

EGTB: win in 9 half-moves

# move score
1 Ra3 win in 8 half-moves
2 Rc1 win in 8 half-moves
3 Rb3 win in 12 half-moves
4 Rc2 win in 12 half-moves
5 Rc4 loss in 2 half-moves
6 Rc5 loss in 2 half-moves
7 Rc6 loss in 2 half-moves
8 Rc7 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd3 loss in 2 half-moves
11 Re3 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves