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 Rd8 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Rb1 draw
6 Rb2 draw
7 Rb5 draw
8 Rb7 draw
9 Rc8 draw
10 Re8 draw
11 Rg8 draw
12 Rh8 draw
13 Rb6 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rb3 loss in 1 half-moves