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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Ra5 draw
7 Rb5 draw
8 Rc5 draw
9 Re2 draw
10 Re3 draw
11 Re4 draw
12 Re7 draw
13 Re8 draw
14 Rf5 draw
15 Rg5 draw
16 Re1 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rd5 loss in 1 half-moves