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 Rd2 win in 5 half-moves
3 Rd6 win in 5 half-moves
4 Ra4 win in 7 half-moves
5 Rb4 win in 7 half-moves
6 Rc4 win in 7 half-moves
7 Nb7 draw
8 Nc6 draw
9 Ne6 loss in 2 half-moves
10 Nf7 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Re4 loss in 1 half-moves