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

EGTB: loss in 7 half-moves

# move score
1 Kf1 loss in 6 half-moves
2 Rh7 loss in 6 half-moves
3 Kg1 loss in 4 half-moves
4 Kh1 loss in 4 half-moves
5 Kh2 loss in 4 half-moves
6 Kh3 loss in 4 half-moves
7 Rg8 loss in 4 half-moves
8 Kf2 loss in 2 half-moves
9 Kf3 loss in 2 half-moves
10 Kg3 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rb7 loss in 1 half-moves