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

EGTB: win in 8 half-moves

# move score
1 Rh1 win in 7 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke4 draw
8 Ke5 draw
9 Kg7 draw
10 Kg8 draw
11 Kh7 draw
12 Rc1 draw
13 Rd2 draw
14 Rd3 draw
15 Re1 draw
16 Rf1 draw
17 Rg1 draw
18 Kc5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves