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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kb8 win in 5 half-moves
3 Kf8 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Rg7 win in 5 half-moves
6 Kc7 draw
7 Kcd7 draw
8 Kcd8 draw
9 Ke7 draw
10 Ked7 draw
11 Ked8 draw
12 Kf7 draw
13 Ra1 draw
14 Rg5 draw
15 Rg6 draw
16 Rg8 draw
17 Rh1 draw
18 Kb7 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves