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

EGTB: win in 8 half-moves

# move score
1 Ra1 win in 7 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka7 draw
5 Kaa5 draw
6 Kab5 draw
7 Kb6 draw
8 Kb7 draw
9 Kba5 draw
10 Kbb5 draw
11 Rb1 draw
12 Rg2 draw
13 Rg6 draw
14 Rg7 draw
15 Rg8 draw
16 Rh1 draw
17 Kb3 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves