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 Nd6 loss in 2 half-moves
3 Nd8 loss in 2 half-moves
4 Ng5 loss in 2 half-moves
5 Nh6 loss in 2 half-moves
6 Nh8 loss in 2 half-moves
7 Ra5 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Ne5 loss in 1 half-moves
19 Rb2 loss in 1 half-moves
20 Re5 loss in 1 half-moves