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 Kb8 draw
3 Kf2 draw
4 Kf3 draw
5 Kg2 draw
6 Kh2 draw
7 Kh3 draw
8 Kh4 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rb7 draw
16 Rc7 draw
17 Rd7 draw
18 Rf7 draw
19 Rh7 draw
20 Kb7 loss in 2 half-moves
21 Kf4 loss in 1 half-moves
22 Kg4 loss in 1 half-moves
23 Re7 loss in 1 half-moves