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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf8 win in 5 half-moves
3 Nd6 win in 7 half-moves
4 Rb7 loss in 4 half-moves
5 Re7 loss in 4 half-moves
6 Rf1 loss in 4 half-moves
7 Rg7 loss in 4 half-moves
8 Rh7 loss in 4 half-moves
9 Na3 loss in 2 half-moves
10 Na7 loss in 2 half-moves
11 Nc3 loss in 2 half-moves
12 Nc7 loss in 2 half-moves
13 Nd4 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves