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 Kf2 draw
3 Kg2 draw
4 Kg7 draw
5 Kh1 draw
6 Kh2 draw
7 Kh5 draw
8 Kh7 draw
9 Ra1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf7 draw
13 Rf8 draw
14 Kg5 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves