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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ke5 win in 9 half-moves
3 Kf7 win in 13 half-moves
4 Kc3 draw
5 Kd3 draw
6 Kd5 draw
7 Ke3 draw
8 Ke4 draw
9 Ke7 draw
10 Ke8 draw
11 Kg7 draw
12 Kg8 draw
13 Rc1 draw
14 Rd1 draw
15 Rf1 draw
16 Rg1 draw
17 Rh2 draw
18 Rh3 draw
19 Rh4 draw
20 Rh8 draw
21 Kc4 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves