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 Kc8 draw
3 Kd7 draw
4 Ke8 draw
5 Kg1 draw
6 Kg2 draw
7 Kh2 draw
8 Ra1 draw
9 Rb2 draw
10 Rb3 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rc1 draw
15 Re1 draw
16 Rf1 draw
17 Kc7 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Rb4 loss in 1 half-moves
20 Rb8 loss in 1 half-moves
21 Rd1 loss in 1 half-moves