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 Rf4 win in 3 half-moves
3 Nc4 win in 5 half-moves
4 Nc6 win in 5 half-moves
5 Rb4 win in 7 half-moves
6 Rc4 win in 7 half-moves
7 Rd3 win in 7 half-moves
8 Rd4 win in 7 half-moves
9 Re3 win in 7 half-moves
10 Re4 win in 7 half-moves
11 Rb3 win in 9 half-moves
12 Rc3 win in 9 half-moves
13 Nb3 draw
14 Nb7 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves