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 Kb2 draw
3 Kb4 draw
4 Kg5 draw
5 Kg6 draw
6 Kg7 draw
7 Kh5 draw
8 Kh7 draw
9 Ra7 draw
10 Rb7 draw
11 Rd7 draw
12 Re1 draw
13 Re2 draw
14 Re4 draw
15 Re5 draw
16 Re8 draw
17 Rf7 draw
18 Rh7 draw
19 Ka2 loss in 2 half-moves
20 Ka3 loss in 2 half-moves
21 Ka4 loss in 2 half-moves
22 Kc2 loss in 2 half-moves
23 Kc3 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Rc7 loss in 1 half-moves
26 Re3 loss in 1 half-moves
27 Re6 loss in 1 half-moves