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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Rb4 draw
4 Rb3 loss in 2 half-moves
5 Rb5 loss in 2 half-moves
6 Rb6 loss in 2 half-moves
7 Rb7 loss in 2 half-moves
8 Rb8 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 g3 loss in 1 half-moves
13 g4 loss in 1 half-moves
14 Nb4 loss in 1 half-moves
15 Nc1 loss in 1 half-moves
16 Nc3 loss in 1 half-moves