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 Kg8 draw
7 Ra7 draw
8 Rb7 draw
9 Rc7 draw
10 Rd7 draw
11 Re1 draw
12 Re2 draw
13 Re6 draw
14 Re8 draw
15 Rg7 draw
16 Ke8 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Kg7 loss in 1 half-moves