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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 g6 draw
4 Rb1 draw
5 Rb3 draw
6 Rb4 draw
7 Rb7 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 Nf1 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Ng4 loss in 2 half-moves
16 Ra8 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rb6 loss in 1 half-moves