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 Kd2 draw
3 Kd3 draw
4 Ke3 draw
5 Kf2 draw
6 Re1 draw
7 Rf2 draw
8 Rf3 draw
9 Kf3 loss in 12 half-moves
10 Ke1 loss in 6 half-moves
11 Rf5 loss in 6 half-moves
12 Kd1 loss in 4 half-moves
13 Rf4 loss in 4 half-moves
14 Ra1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves