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

EGTB: loss in 3 half-moves

# move score
1 Kb4 loss in 2 half-moves
2 Kb5 loss in 2 half-moves
3 Kcd4 loss in 2 half-moves
4 Kcd5 loss in 2 half-moves
5 Kd6 loss in 2 half-moves
6 Ke4 loss in 2 half-moves
7 Ke6 loss in 2 half-moves
8 Ked4 loss in 2 half-moves
9 Ked5 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Kb3 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Kd3 loss in 1 half-moves