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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Nb6 win in 3 half-moves
3 Rb5 draw
4 Ra1 loss in 12 half-moves
5 Rf1 loss in 12 half-moves
6 Rb7 loss in 8 half-moves
7 Re1 loss in 6 half-moves
8 Rg1 loss in 6 half-moves
9 Rh1 loss in 6 half-moves
10 Rb6 loss in 4 half-moves
11 Rb8 loss in 4 half-moves
12 Nc7 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rb2 loss in 1 half-moves
16 Rb3 loss in 1 half-moves