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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka2 draw
3 Kb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rc1 draw
7 Rd1 draw
8 Rb2 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 Re1 loss in 1 half-moves
15 Rf1 loss in 1 half-moves