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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kc6 draw
4 Kc8 draw
5 Kd6 draw
6 Kd7 draw
7 Kd8 draw
8 Rb1 draw
9 Rc3 draw
10 Rd1 draw
11 Re1 draw
12 Rf1 draw
13 Kb8 loss in 4 half-moves
14 Ra1 loss in 4 half-moves
15 Rc4 loss in 4 half-moves
16 Rc5 loss in 4 half-moves
17 Rc2 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves