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

EGTB: loss in 3 half-moves

# move score
1 Rb4 loss in 2 half-moves
2 Rc4 loss in 2 half-moves
3 Rd4 loss in 2 half-moves
4 Re1 loss in 2 half-moves
5 Re5 loss in 2 half-moves
6 Re6 loss in 2 half-moves
7 Re7 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rh4 loss in 2 half-moves
10 Kf7 loss in 1 half-moves
11 Kf8 loss in 1 half-moves
12 Kg7 loss in 1 half-moves
13 Kh7 loss in 1 half-moves
14 Kh8 loss in 1 half-moves
15 Ra4 loss in 1 half-moves
16 Re2 loss in 1 half-moves
17 Re3 loss in 1 half-moves
18 Rf4 loss in 1 half-moves
19 Rg4 loss in 1 half-moves