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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb3 draw
6 Rb1 draw
7 Rb2 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rd4 draw
12 Rf4 draw
13 Rg4 draw
14 Rh4 draw
15 Kb5 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Re4 loss in 2 half-moves