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 Rg4 win in 3 half-moves
3 Rg5 win in 3 half-moves
4 Rg6 win in 3 half-moves
5 Ra8 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Ka4 draw
8 Ka5 draw
9 Ka6 draw
10 Kb3 draw
11 Kb6 draw
12 Kbb4 draw
13 Kbc5 draw
14 Kc6 draw
15 Kcb4 draw
16 Kcc5 draw
17 Kd4 draw
18 Kd5 draw
19 Rc8 draw
20 Rg7 draw
21 Rh8 draw
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg2 loss in 2 half-moves