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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rh1 win in 3 half-moves
6 Kg4 win in 5 half-moves
7 Kh4 win in 5 half-moves
8 Rf1 win in 5 half-moves
9 Kf8 draw
10 Kg5 draw
11 Kg8 draw
12 Kgg6 draw
13 Kgh6 draw
14 Kh7 draw
15 Kh8 draw
16 Khg6 draw
17 Khh6 draw
18 Rc1 draw
19 Rd1 draw
20 Re2 draw
21 Re3 draw
22 Re5 draw
23 Ra1 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Re8 loss in 2 half-moves