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