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

EGTB: loss in 4 half-moves

# move score
1 K4b5 loss in 3 half-moves
2 K6b5 loss in 2 half-moves
3 Ka3 loss in 2 half-moves
4 Ka7 loss in 2 half-moves
5 Kb3 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kb7 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rc5 loss in 2 half-moves
11 Rd5 loss in 2 half-moves
12 Re5 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rf5 loss in 1 half-moves