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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Bb3 draw
3 Bc4 draw
4 Bc8 draw
5 Bd5 draw
6 Bf5 draw
7 Bg4 draw
8 Bg8 draw
9 Bh3 draw
10 Nb4 draw
11 Nc1 draw
12 Nc3 draw
13 Ra5 draw
14 Rb5 draw
15 Re5 draw
16 Rh2 draw
17 Rh8 draw
18 Bd7 loss in 2 half-moves
19 Bf7 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves