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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb1 draw
3 Rb4 draw
4 Rb6 draw
5 Rb8 draw
6 Rc5 draw
7 Rd5 draw
8 Rf5 draw
9 Rh5 draw
10 Nb1 loss in 2 half-moves
11 Nc2 loss in 2 half-moves
12 Nc4 loss in 2 half-moves
13 g5 loss in 1 half-moves
14 Ra5 loss in 1 half-moves
15 Rb2 loss in 1 half-moves
16 Rb3 loss in 1 half-moves
17 Re5 loss in 1 half-moves
18 Rg5 loss in 1 half-moves