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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Rb4 loss in 2 half-moves
5 Rc4 loss in 2 half-moves
6 Rd4 loss in 2 half-moves
7 Re1 loss in 2 half-moves
8 Re2 loss in 2 half-moves
9 Re3 loss in 2 half-moves
10 Re5 loss in 2 half-moves
11 Re6 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Ba4 loss in 1 half-moves
15 Ba8 loss in 1 half-moves
16 Bb5 loss in 1 half-moves
17 Bb7 loss in 1 half-moves
18 Bd5 loss in 1 half-moves
19 Bd7 loss in 1 half-moves
20 Be8 loss in 1 half-moves
21 Bf1 loss in 1 half-moves
22 Bf3 loss in 1 half-moves
23 Bh1 loss in 1 half-moves
24 Bh3 loss in 1 half-moves
25 Ra4 loss in 1 half-moves