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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rg5 win in 3 half-moves
4 Re7 win in 5 half-moves
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Kg5 draw
9 Kh1 draw
10 Kh2 draw
11 Kh3 draw
12 Kh5 draw
13 Ra7 draw
14 Rc7 draw
15 Rf7 draw
16 Rg6 draw
17 Rg8 draw
18 Rh7 draw
19 Kf1 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rg2 loss in 2 half-moves