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

EGTB: draw

# move score
1 Kb6 draw
2 Kb8 draw
3 Kg2 draw
4 Kh2 draw
5 Rb7 draw
6 Rc1 draw
7 Rc2 draw
8 Rc3 draw
9 Rc4 draw
10 Rc5 draw
11 Rc6 draw
12 Rf7 draw
13 Rg7 draw
14 Rh7 draw
15 Ka6 loss in 2 half-moves
16 Ka8 loss in 2 half-moves
17 Kg1 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Kb7 loss in 1 half-moves