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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 5 half-moves
3 Ref6 win in 7 half-moves
4 Rf1 win in 7 half-moves
5 Rf2 win in 7 half-moves
6 Rf3 win in 7 half-moves
7 Rf5 win in 7 half-moves
8 Rg4 win in 7 half-moves
9 Rg6 win in 7 half-moves
10 Rh4 win in 7 half-moves
11 Rh6 win in 7 half-moves
12 Re1 win in 11 half-moves
13 Re2 win in 11 half-moves
14 Re3 win in 11 half-moves
15 Re5 win in 11 half-moves
16 Ree4 win in 11 half-moves
17 Rfe4 loss in 4 half-moves
18 Rff6 loss in 4 half-moves
19 Rb4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves