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

EGTB: win in 22 half-moves

# move score
1 Rh4 win in 21 half-moves
2 Rb8 draw
3 Rc8 draw
4 Rd8 draw
5 Rg8 draw
6 Rh1 draw
7 Rh2 draw
8 Rh3 draw
9 Bd2 loss in 2 half-moves
10 Be3 loss in 2 half-moves
11 Bf4 loss in 2 half-moves
12 Bg5 loss in 2 half-moves
13 Bh6 loss in 2 half-moves
14 Na4 loss in 2 half-moves
15 Nc4 loss in 2 half-moves
16 Nd1 loss in 2 half-moves
17 Nd3 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves
23 Rh7 loss in 2 half-moves