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

EGTB: win in 10 half-moves

# move score
1 R4a5 win in 9 half-moves
2 R4a6 win in 9 half-moves
3 Rh5 win in 9 half-moves
4 Rh6 win in 9 half-moves
5 Rh8 win in 9 half-moves
6 Rhh7 win in 9 half-moves
7 R7a5 loss in 4 half-moves
8 R7a6 loss in 4 half-moves
9 Ra8 loss in 4 half-moves
10 Rab4 loss in 4 half-moves
11 Rac4 loss in 4 half-moves
12 Rad4 loss in 4 half-moves
13 Rah7 loss in 4 half-moves
14 Rb7 loss in 4 half-moves
15 Rc7 loss in 4 half-moves
16 Rd7 loss in 4 half-moves
17 Rhb4 loss in 4 half-moves
18 Rhc4 loss in 4 half-moves
19 Rhd4 loss in 4 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rae4 loss in 2 half-moves
24 Raf4 loss in 2 half-moves
25 Rag4 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves
31 Rh3 loss in 2 half-moves
32 Rhe4 loss in 2 half-moves
33 Rhf4 loss in 2 half-moves
34 Rhg4 loss in 2 half-moves