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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 g3 loss in 2 half-moves
3 Nf1 loss in 2 half-moves
4 Nf3 loss in 2 half-moves
5 Ra4 loss in 2 half-moves
6 Rc4 loss in 2 half-moves
7 Rd4 loss in 2 half-moves
8 Re1 loss in 2 half-moves
9 Re2 loss in 2 half-moves
10 Re3 loss in 2 half-moves
11 Re5 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 g4 loss in 1 half-moves
17 Ng4 loss in 1 half-moves
18 Re7 loss in 1 half-moves
19 Rg4 loss in 1 half-moves