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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ra4 loss in 2 half-moves
3 Rb4 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 Re5 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Nb4 loss in 1 half-moves
13 Nc1 loss in 1 half-moves
14 Nc3 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Re7 loss in 1 half-moves
17 Re8 loss in 1 half-moves