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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Ba1 win in 5 half-moves
4 Bb2 win in 5 half-moves
5 Bh8 win in 5 half-moves
6 Nb3 win in 5 half-moves
7 Nb7 win in 5 half-moves
8 Nc4 win in 5 half-moves
9 Nc6 win in 5 half-moves
10 Ra4 win in 5 half-moves
11 Rd4 win in 5 half-moves
12 Re4 win in 5 half-moves
13 Rf1 win in 5 half-moves
14 Rf3 win in 5 half-moves
15 Rf5 win in 5 half-moves
16 Rf8 win in 5 half-moves
17 Bc3 win in 7 half-moves
18 Bf8 win in 9 half-moves
19 Bd4 draw
20 Bf6 draw
21 Bh6 draw
22 Rc4 draw
23 Rf7 draw
24 Rg4 draw
25 Be5 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rh4 loss in 2 half-moves