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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kg2 loss in 4 half-moves
3 Kf2 loss in 2 half-moves
4 Kf3 loss in 2 half-moves
5 Kf4 loss in 2 half-moves
6 Kh2 loss in 2 half-moves
7 Kh3 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Kg4 loss in 1 half-moves
16 Kh4 loss in 1 half-moves