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

EGTB: loss in 3 half-moves

# move score
1 Ra4 loss in 2 half-moves
2 Rb4 loss in 2 half-moves
3 Re2 loss in 2 half-moves
4 Re3 loss in 2 half-moves
5 Re7 loss in 2 half-moves
6 Re8 loss in 2 half-moves
7 Ka7 loss in 1 half-moves
8 Ka8 loss in 1 half-moves
9 Kb7 loss in 1 half-moves
10 Kc7 loss in 1 half-moves
11 Kc8 loss in 1 half-moves
12 Rc4 loss in 1 half-moves
13 Rd4 loss in 1 half-moves
14 Re1 loss in 1 half-moves
15 Re5 loss in 1 half-moves
16 Re6 loss in 1 half-moves
17 Rf4 loss in 1 half-moves
18 Rg4 loss in 1 half-moves
19 Rh4 loss in 1 half-moves