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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kgg8 draw
7 Kgh7 draw
8 Kh6 draw
9 Khg8 draw
10 Khh7 draw
11 Ra1 draw
12 Re2 draw
13 Re3 draw
14 Re7 draw
15 Rf1 draw
16 Rg1 draw
17 Rh1 draw
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves