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

EGTB: win in 6 half-moves

# move score
1 Rf3 win in 5 half-moves
2 Rg3 win in 5 half-moves
3 Rh3 win in 5 half-moves
4 Be5 win in 7 half-moves
5 Bb2 draw
6 Bc3 draw
7 Bf6 draw
8 Bg7 draw
9 Bh8 draw
10 Ra2 draw
11 Rb3 loss in 4 half-moves
12 Bd4 loss in 2 half-moves
13 Nb2 loss in 2 half-moves
14 Nb6 loss in 2 half-moves
15 Nc3 loss in 2 half-moves
16 Nc5 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves