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

EGTB: draw

# move score
1 K3b3 draw
2 K3d3 draw
3 K3d4 draw
4 K4b3 draw
5 K4d3 draw
6 K4d4 draw
7 Kb5 draw
8 Kc5 draw
9 Kd5 draw
10 Ra4 draw
11 Rb1 draw
12 Rb5 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Kb2 loss in 1 half-moves
17 Kc2 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Rb2 loss in 1 half-moves
20 Rb3 loss in 1 half-moves