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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rg7 win in 7 half-moves
4 Ke1 draw
5 Kf1 draw
6 Kf3 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Kg4 draw
11 Kg5 draw
12 Kh4 draw
13 Kh6 draw
14 Ra7 draw
15 Re2 draw
16 Re6 draw
17 Re8 draw
18 Rf7 draw
19 Rh7 draw
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves