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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg3 draw
5 Kg4 draw
6 Kg5 draw
7 Kg7 draw
8 Kh3 draw
9 Kh5 draw
10 Kh7 draw
11 Kh8 draw
12 Rd1 draw
13 Re2 draw
14 Re6 draw
15 Re7 draw
16 Re8 draw
17 Rf1 draw
18 Rh1 draw
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves