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 Rb3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rc4 win in 1 half-moves
6 Rd4 win in 1 half-moves
7 Re4 win in 1 half-moves
8 Rg4 win in 1 half-moves
9 Kb8 draw
10 Ra4 draw
11 Rb8 draw
12 Kb7 loss in 16 half-moves
13 Ka7 loss in 8 half-moves
14 Rb2 loss in 1 half-moves
15 Rb6 loss in 1 half-moves
16 Rf4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves