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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Rc2 win in 3 half-moves
4 Ra6 draw
5 Rc4 draw
6 Rc7 draw
7 Rc8 draw
8 Rd6 draw
9 Rh6 draw
10 Rc1 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rg6 loss in 2 half-moves