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

EGTB: loss in 13 half-moves

# move score
1 Kg5 loss in 12 half-moves
2 Kh5 loss in 8 half-moves
3 Rf7 loss in 8 half-moves
4 Kf5 loss in 6 half-moves
5 Kf7 loss in 4 half-moves
6 Kg7 loss in 4 half-moves
7 Kh6 loss in 4 half-moves
8 Kh7 loss in 4 half-moves
9 Rf5 loss in 4 half-moves
10 Rf8 loss in 4 half-moves
11 Ra6 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves