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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg2 draw
6 Kg5 draw
7 Kgg3 draw
8 Kgh3 draw
9 Kh1 draw
10 Kh4 draw
11 Kh5 draw
12 Khg3 draw
13 Khh3 draw
14 Re1 draw
15 Rf1 draw
16 Rh1 draw
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves