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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kd8 draw
3 Kf7 draw
4 Kf8 draw
5 Rb1 draw
6 Re1 draw
7 Rf2 draw
8 Rf3 draw
9 Rf8 draw
10 Rg1 draw
11 Rh1 draw
12 Ka2 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Kb1 loss in 1 half-moves