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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Kg2 win in 5 half-moves
3 Kf6 draw
4 Kg3 draw
5 Kg6 draw
6 Kgg4 draw
7 Kgh4 draw
8 Kh2 draw
9 Kh5 draw
10 Kh6 draw
11 Khg4 draw
12 Khh4 draw
13 Ra1 draw
14 Re2 draw
15 Re8 draw
16 Rg1 draw
17 Rh1 draw
18 Kf4 loss in 2 half-moves
19 Kf5 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 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves