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 loss in 22 half-moves
3 Rf1 loss in 16 half-moves
4 Rh1 loss in 14 half-moves
5 Kh2 loss in 12 half-moves
6 Kh1 loss in 10 half-moves
7 Kf3 loss in 8 half-moves
8 Kf1 loss in 6 half-moves
9 Kg3 loss in 4 half-moves
10 Kh3 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves