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

EGTB: loss in 5 half-moves

# move score
1 Rc1 loss in 4 half-moves
2 Rc5 loss in 4 half-moves
3 Rc6 loss in 4 half-moves
4 Rc7 loss in 2 half-moves
5 Rc8 loss in 2 half-moves
6 Rd4 loss in 2 half-moves
7 Rf4 loss in 2 half-moves
8 Rg4 loss in 2 half-moves
9 Rh4 loss in 2 half-moves
10 Kg7 loss in 1 half-moves
11 Kg8 loss in 1 half-moves
12 Kh7 loss in 1 half-moves
13 Ra4 loss in 1 half-moves
14 Rb4 loss in 1 half-moves
15 Rc2 loss in 1 half-moves
16 Rc3 loss in 1 half-moves
17 Re4 loss in 1 half-moves