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 Rd4 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Re2 win in 1 half-moves
5 Bc1 loss in 2 half-moves
6 Bd2 loss in 2 half-moves
7 Bf4 loss in 2 half-moves
8 Bf8 loss in 2 half-moves
9 Bg5 loss in 2 half-moves
10 Bg7 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Be3 loss in 1 half-moves
21 Re3 loss in 1 half-moves