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 Ka3 draw
3 Kb3 draw
4 Kc3 draw
5 Kh3 draw
6 Re1 draw
7 Re2 draw
8 Re3 draw
9 Re4 draw
10 Re5 draw
11 Re8 draw
12 Rh7 draw
13 Ka4 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kg1 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kh1 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves