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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rd5 win in 1 half-moves
3 Kc7 draw
4 Kc8 draw
5 Ke7 draw
6 Ke8 draw
7 Ra7 draw
8 Rc7 draw
9 Rd2 draw
10 Rd6 draw
11 Rh7 draw
12 Rd1 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves