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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kd1 draw
5 Kdd2 draw
6 Kde3 draw
7 Ke1 draw
8 Ked2 draw
9 Kee3 draw
10 Kf1 draw
11 Kf2 draw
12 Kf3 draw
13 Ra8 draw
14 Re8 draw
15 Rf8 draw
16 Rg2 draw
17 Rg3 draw
18 Rh8 draw
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves