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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Nb3 draw
3 Rb5 draw
4 Rb6 loss in 6 half-moves
5 Rb7 loss in 6 half-moves
6 Ra4 loss in 4 half-moves
7 Rc4 loss in 4 half-moves
8 Rd4 loss in 4 half-moves
9 Nc2 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 1 half-moves