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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Rg2 win in 5 half-moves
4 Rf4 draw
5 g7 loss in 4 half-moves
6 Rf1 loss in 4 half-moves
7 Ne3 loss in 2 half-moves
8 Ne5 loss in 2 half-moves
9 Nh2 loss in 2 half-moves
10 Nh6 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Nf6 loss in 1 half-moves
20 Rf6 loss in 1 half-moves