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

EGTB: win in 2 half-moves

# move score
1 Rh1 win in 1 half-moves
2 Ka2 draw
3 Ka7 draw
4 Kb2 draw
5 Kb7 draw
6 Kb8 draw
7 Rb2 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc1 draw
12 Rd1 draw
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves