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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ng6 draw
3 Ra8 draw
4 Nh7 loss in 8 half-moves
5 Re8 loss in 4 half-moves
6 Nd7 loss in 2 half-moves
7 Ne6 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Rb4 loss in 1 half-moves
15 Rb6 loss in 1 half-moves