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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rd5 win in 3 half-moves
5 Re5 win in 3 half-moves
6 Ra5 draw
7 Rb2 draw
8 Rb4 draw
9 Rb6 draw
10 Rg5 draw
11 Rh5 draw
12 Rb3 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves