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

EGTB: win in 4 half-moves

# move score
1 Be3 win in 3 half-moves
2 Ba7 draw
3 Bb6 draw
4 Bd4 draw
5 Bf2 draw
6 Nf1 draw
7 Nf3 draw
8 Re4 draw
9 Rf4 draw
10 Rh4 draw
11 Ra4 loss in 4 half-moves
12 Rg5 loss in 4 half-moves
13 Bc5 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves