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

EGTB: loss in 15 half-moves

# move score
1 Kc6 loss in 14 half-moves
2 Kb5 loss in 10 half-moves
3 Kc5 loss in 10 half-moves
4 Ra7 loss in 10 half-moves
5 Ka6 loss in 8 half-moves
6 Rb7 loss in 6 half-moves
7 Ka5 loss in 4 half-moves
8 Ka7 loss in 4 half-moves
9 Kb7 loss in 4 half-moves
10 Kc7 loss in 4 half-moves
11 Re6 loss in 4 half-moves
12 Re8 loss in 4 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Re1 loss in 1 half-moves