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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 g1=K draw
3 g1=N draw
4 g1=R draw
5 Ra1 draw
6 Ra3 draw
7 Rc1 draw
8 Rc3 draw
9 Rg1 draw
10 Rg4 draw
11 Rg8 draw
12 Rgh3 draw
13 Rh2 draw
14 Rh8 draw
15 Rhh3 draw
16 g1=B loss in 2 half-moves
17 g1=Q loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves
31 Rh7 loss in 2 half-moves