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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Rc2 draw
6 Rd2 draw
7 Re1 draw
8 Re7 draw
9 Re8 draw
10 Rh2 draw
11 Kb8 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Re6 loss in 4 half-moves
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf2 loss in 1 half-moves
19 Rg2 loss in 1 half-moves