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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kg3 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Ra7 draw
11 Rb7 draw
12 Rd7 draw
13 Re1 draw
14 Re2 draw
15 Re4 draw
16 Re5 draw
17 Re8 draw
18 Rf7 draw
19 Rh7 draw
20 Rc7 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re6 loss in 2 half-moves