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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Ke7 draw
8 Ke8 draw
9 Kf8 draw
10 Kg7 draw
11 Ra8 draw
12 Rb8 draw
13 Rc8 draw
14 Rf8 draw
15 Rg6 draw
16 Rg7 draw
17 Rh8 draw
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kg6 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rg5 loss in 2 half-moves