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 Ka5 draw
3 Ra5 draw
4 Rb2 draw
5 Rb4 draw
6 Rb8 draw
7 Rc5 draw
8 Re5 draw
9 Rg5 draw
10 Rh5 draw
11 Ka3 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rf5 loss in 1 half-moves