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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka7 draw
3 Kg4 draw
4 Kg5 draw
5 Kg6 draw
6 Kh4 draw
7 Kh6 draw
8 Ra1 draw
9 Rb2 draw
10 Rb3 draw
11 Rb4 draw
12 Rb6 draw
13 Rb7 draw
14 Rb8 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Rh1 draw
19 Kb7 loss in 2 half-moves
20 Kb8 loss in 2 half-moves
21 Rb5 loss in 1 half-moves
22 Rc1 loss in 1 half-moves