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 Ke6 draw
3 Ke7 draw
4 Kf5 draw
5 Kf7 draw
6 Kg1 draw
7 Kg2 draw
8 Kg5 draw
9 Kg6 draw
10 Kg7 draw
11 Kh2 draw
12 Re1 draw
13 Rf5 draw
14 Rg1 draw
15 Ke5 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves