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

EGTB: win in 6 half-moves

# move score
1 Re1 win in 5 half-moves
2 Rh1 win in 5 half-moves
3 Rf1 win in 7 half-moves
4 Nf8 draw
5 Rb2 draw
6 Rb3 draw
7 Rb4 draw
8 Rb6 draw
9 Rb8 draw
10 Rc1 loss in 8 half-moves
11 Rd1 loss in 8 half-moves
12 Nf6 loss in 2 half-moves
13 Ng5 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rb5 loss in 1 half-moves