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

EGTB: draw

# move score
1 Kb2 draw
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Ra3 draw
6 Rb3 draw
7 Rc3 draw
8 Rd3 draw
9 Re2 draw
10 Kb1 loss in 4 half-moves
11 Re1 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Re6 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Re4 loss in 1 half-moves