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 Kd1 win in 3 half-moves
3 Kd2 loss in 2 half-moves
4 Kd3 loss in 2 half-moves
5 Ke3 loss in 2 half-moves
6 Kef1 loss in 2 half-moves
7 Kef2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kg2 loss in 2 half-moves
10 Kgf1 loss in 2 half-moves
11 Kgf2 loss in 2 half-moves
12 Kh1 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves