Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Kb1 draw
6 Kb2 draw
7 Kc2 draw
8 Kd1 draw
9 Kd2 draw
10 Ra3 draw
11 Rb1 draw
12 Rb2 draw
13 Rb7 draw
14 Rd3 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 draw
18 Rc3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves