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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Rb8 win in 5 half-moves
3 Ka3 draw
4 Ka4 draw
5 Ka5 draw
6 Ka6 draw
7 Ka8 draw
8 Kb3 draw
9 Kb5 draw
10 Kb6 draw
11 Kb8 draw
12 Kc3 draw
13 Kc4 draw
14 Kc5 draw
15 Rc7 draw
16 Rd7 draw
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves