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 Rf1 win in 1 half-moves
3 K7b7 draw
4 K8b7 draw
5 K8b8 draw
6 Ra1 draw
7 Rb2 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc1 draw
12 Rd1 draw
13 Rh1 draw
14 K7b8 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rb3 loss in 1 half-moves
18 Rb5 loss in 1 half-moves
19 Re1 loss in 1 half-moves
20 Rg1 loss in 1 half-moves