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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Kf6 draw
4 Kf7 draw
5 Kf8 draw
6 Kgg6 draw
7 Kgg8 draw
8 Kgh6 draw
9 Kgh8 draw
10 Khg6 draw
11 Khg8 draw
12 Khh6 draw
13 Khh8 draw
14 Ra1 draw
15 Re2 draw
16 Re6 draw
17 Rf1 draw
18 Rg1 draw
19 Rh1 draw
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves