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

EGTB: loss in 3 half-moves

# move score
1 Rc4 loss in 2 half-moves
2 Rc5 loss in 2 half-moves
3 Rc6 loss in 2 half-moves
4 Rc7 loss in 2 half-moves
5 Rc8 loss in 2 half-moves
6 Rd1 loss in 2 half-moves
7 Re1 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rh1 loss in 2 half-moves
10 Kc7 loss in 1 half-moves
11 Kc8 loss in 1 half-moves
12 Kd7 loss in 1 half-moves
13 Ke7 loss in 1 half-moves
14 Ke8 loss in 1 half-moves
15 Ra1 loss in 1 half-moves
16 Rb1 loss in 1 half-moves
17 Rc2 loss in 1 half-moves
18 Rc3 loss in 1 half-moves
19 Rg1 loss in 1 half-moves