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 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd3 draw
6 Kdd1 draw
7 Kde2 draw
8 Ke3 draw
9 Ked1 draw
10 Kee2 draw
11 Kf1 draw
12 Kf2 draw
13 Ra8 draw
14 Re8 draw
15 Rf8 draw
16 Rg1 draw
17 Rg2 draw
18 Rg4 draw
19 Rh8 draw
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves