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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kgg4 draw
3 Kgg6 draw
4 Khg4 draw
5 Khg6 draw
6 Khh4 draw
7 Khh6 draw
8 Rd1 draw
9 Re3 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rf1 draw
15 Rg1 draw
16 Rh1 draw
17 Kf4 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kgh4 loss in 2 half-moves
21 Kgh6 loss in 2 half-moves
22 Ra1 loss in 1 half-moves
23 Rc1 loss in 1 half-moves
24 Re2 loss in 1 half-moves
25 Re4 loss in 1 half-moves