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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb7 draw
3 Rc8 draw
4 Rd8 draw
5 Re8 draw
6 Rg8 draw
7 Rh8 draw
8 Nh1 loss in 8 half-moves
9 Nd1 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ng4 loss in 2 half-moves
13 Nh3 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb2 loss in 1 half-moves
19 Rb4 loss in 1 half-moves
20 Rf8 loss in 1 half-moves