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

EGTB: draw

# move score
1 Kb3 draw
2 Kb4 draw
3 Kb5 draw
4 Kc3 draw
5 Kc5 draw
6 Kd3 draw
7 Kd4 draw
8 Kd5 draw
9 Ra6 draw
10 Rc6 draw
11 Rd6 draw
12 Re1 draw
13 Re2 draw
14 Re4 draw
15 Re5 draw
16 Re7 draw
17 Rf6 draw
18 Rg6 draw
19 Rb6 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh6 loss in 2 half-moves