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

EGTB: win in 4 half-moves

# move score
1 R1f3 win in 3 half-moves
2 R8f3 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Rg1 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Rh1 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 R1f6 loss in 4 half-moves
9 R1f7 loss in 4 half-moves
10 R8f6 loss in 4 half-moves
11 R8f7 loss in 4 half-moves
12 Nc2 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Ng2 loss in 2 half-moves
16 R1f2 loss in 2 half-moves
17 R1f4 loss in 2 half-moves
18 R1f5 loss in 2 half-moves
19 R8f2 loss in 2 half-moves
20 R8f4 loss in 2 half-moves
21 R8f5 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves