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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rh2 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Ka7 draw
6 Kb7 draw
7 Kb8 draw
8 Kc1 draw
9 Kc2 draw
10 Ra2 draw
11 Rb7 draw
12 Rb8 draw
13 Rc2 draw
14 Rd2 draw
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves