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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kb6 draw
4 Kc4 draw
5 Kc6 draw
6 Kd4 draw
7 Kd5 draw
8 Kd6 draw
9 Rb4 draw
10 Rc4 draw
11 Rd4 draw
12 Re4 draw
13 Rf4 draw
14 Rg4 draw
15 Rh2 draw
16 Rh3 draw
17 Rh5 draw
18 Rh6 draw
19 Rh7 draw
20 Rh8 draw
21 Ra4 loss in 2 half-moves
22 Rh1 loss in 2 half-moves