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

EGTB: win in 2 half-moves

# move score
1 R1f3 win in 1 half-moves
2 R4f3 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 R1f2 win in 3 half-moves
6 R4f2 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Re4 win in 3 half-moves
9 Rf5 win in 3 half-moves
10 Rg1 win in 3 half-moves
11 Rg4 win in 3 half-moves
12 Rh1 win in 3 half-moves
13 Rh4 win in 3 half-moves
14 Rb1 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves