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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Rg1 win in 1 half-moves
5 Rh1 win in 1 half-moves
6 Rc1 draw
7 Re1 draw
8 b5 loss in 2 half-moves
9 Rb2 loss in 1 half-moves
10 Rb3 loss in 1 half-moves