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

EGTB: loss in 11 half-moves

# move score
1 Rc1 loss in 10 half-moves
2 Ke2 loss in 8 half-moves
3 Rc2 loss in 6 half-moves
4 Ke1 loss in 4 half-moves
5 Kf2 loss in 4 half-moves
6 Kg1 loss in 4 half-moves
7 Kg2 loss in 4 half-moves
8 Rb7 loss in 4 half-moves
9 Rc3 loss in 4 half-moves
10 Rc4 loss in 4 half-moves
11 Rc5 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Ra7 loss in 1 half-moves
16 Rc8 loss in 1 half-moves
17 Rd7 loss in 1 half-moves
18 Re7 loss in 1 half-moves
19 Rf7 loss in 1 half-moves