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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Bb8 draw
3 Bc7 draw
4 Be1 draw
5 Bf2 draw
6 Ra5 draw
7 Rf2 draw
8 Rf4 draw
9 Rh5 draw
10 Bd6 loss in 2 half-moves
11 Be5 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Bh2 loss in 2 half-moves
14 Bh4 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Ne8 loss in 2 half-moves
17 Nh5 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves