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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kb3 draw
4 Kc1 draw
5 Kc3 draw
6 Kd1 draw
7 Kd2 draw
8 Kd3 draw
9 Rb7 draw
10 Rc3 draw
11 Rc4 draw
12 Rc6 draw
13 Rc8 draw
14 Rd7 draw
15 Re7 draw
16 Rg7 draw
17 Rh7 draw
18 Ra7 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rf7 loss in 2 half-moves