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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Ra1 draw
4 Rb3 draw
5 Rb5 draw
6 Rb6 draw
7 Rb8 draw
8 Rc1 draw
9 Re1 draw
10 Rf1 draw
11 Rh1 draw
12 Rb4 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rg1 loss in 2 half-moves