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 Rc4 loss in 2 half-moves
4 Rd4 loss in 2 half-moves
5 Re1 loss in 2 half-moves
6 Re2 loss in 2 half-moves
7 Re3 loss in 2 half-moves
8 Re7 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Ka2 loss in 1 half-moves
11 Kb1 loss in 1 half-moves
12 Kb2 loss in 1 half-moves
13 Re5 loss in 1 half-moves
14 Re6 loss in 1 half-moves
15 Rf4 loss in 1 half-moves
16 Rg4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves