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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kg7 win in 3 half-moves
3 Kh7 win in 3 half-moves
4 Kh8 win in 5 half-moves
5 Ke2 draw
6 Ke3 draw
7 Ke4 draw
8 Kf4 draw
9 Kf8 draw
10 Kg2 draw
11 Kg3 draw
12 Kg4 draw
13 Re2 draw
14 Rf1 draw
15 Rg2 draw
16 Rh2 draw
17 Kf7 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves