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

EGTB: win in 1 half-moves

# move score
1 R6a4 win in 2 half-moves
2 R6a5 win in 2 half-moves
3 R3a4 win in 3 half-moves
4 R3a5 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Ra2 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rb6 win in 3 half-moves
9 Rc3 win in 3 half-moves
10 Rc6 win in 3 half-moves
11 Rg3 win in 3 half-moves
12 Rg6 win in 3 half-moves
13 Rh3 win in 3 half-moves
14 Rh6 win in 3 half-moves
15 g1=Q win in 7 half-moves
16 g1=R win in 7 half-moves
17 g1=B win in 9 half-moves
18 g1=N win in 21 half-moves
19 g1=K draw
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf6 loss in 2 half-moves