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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Re3 win in 7 half-moves
4 Kg3 draw
5 Kg6 draw
6 Kgg4 draw
7 Kgh5 draw
8 Kh3 draw
9 Kh6 draw
10 Khg4 draw
11 Khh5 draw
12 Ra1 draw
13 Re2 draw
14 Re4 draw
15 Re8 draw
16 Rg1 draw
17 Rh1 draw
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves