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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rg4 win in 3 half-moves
5 Rc4 win in 5 half-moves
6 Rd4 win in 5 half-moves
7 Re4 win in 5 half-moves
8 Nf3 draw
9 Ng2 draw
10 Rf1 draw
11 Nc2 loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rf6 loss in 1 half-moves
18 Rf8 loss in 1 half-moves