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 Rb8 win in 1 half-moves
6 Rd4 win in 1 half-moves
7 Rf4 win in 1 half-moves
8 Rh4 win in 1 half-moves
9 Ka5 draw
10 Ka7 draw
11 Kb6 draw
12 Ra4 draw
13 Rb6 draw
14 Kb5 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Rb2 loss in 1 half-moves
17 Rc4 loss in 1 half-moves
18 Re4 loss in 1 half-moves
19 Rg4 loss in 1 half-moves