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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Bb2 win in 7 half-moves
3 Bc1 win in 7 half-moves
4 Rh1 win in 9 half-moves
5 Rh2 win in 9 half-moves
6 Rh3 loss in 4 half-moves
7 Ra4 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rbc4 loss in 2 half-moves
16 Rbd4 loss in 2 half-moves
17 Rbe4 loss in 2 half-moves
18 Rbf4 loss in 2 half-moves
19 Rbg4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rhc4 loss in 2 half-moves
24 Rhd4 loss in 2 half-moves
25 Rhe4 loss in 2 half-moves
26 Rhf4 loss in 2 half-moves
27 Rhg4 loss in 2 half-moves