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

EGTB: win in 6 half-moves

# move score
1 Ra2 win in 5 half-moves
2 Ra8 win in 5 half-moves
3 Rb2 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 g1=K loss in 4 half-moves
7 g1=R loss in 4 half-moves
8 R2c6 loss in 4 half-moves
9 R2c7 loss in 4 half-moves
10 R8c6 loss in 4 half-moves
11 R8c7 loss in 4 half-moves
12 Rc1 loss in 4 half-moves
13 Rg8 loss in 3 half-moves
14 g1=B loss in 2 half-moves
15 g1=N loss in 2 half-moves
16 g1=Q loss in 2 half-moves
17 R2c3 loss in 2 half-moves
18 R2c4 loss in 2 half-moves
19 R2c5 loss in 2 half-moves
20 R8c3 loss in 2 half-moves
21 R8c4 loss in 2 half-moves
22 R8c5 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf8 loss in 2 half-moves