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 Rc3 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kb4 draw
7 Kb5 draw
8 Ra3 draw
9 Rb2 draw
10 Rb5 draw
11 Rb6 draw
12 Rb7 draw
13 Re3 draw
14 Rg3 draw
15 Rb4 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rf3 loss in 1 half-moves