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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re3 win in 1 half-moves
3 Rb4 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Rb7 win in 5 half-moves
7 K3a4 draw
8 K3b4 draw
9 K5a4 draw
10 K5b4 draw
11 Ka2 draw
12 Ka6 draw
13 Kb2 draw
14 Kb5 draw
15 Kb6 draw
16 Rc3 draw
17 Rd3 draw
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves