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

EGTB: draw

# move score
1 Kg1 draw
2 Kg2 draw
3 Rc7 draw
4 Re2 draw
5 Re3 draw
6 Re4 draw
7 Re6 draw
8 Rg7 draw
9 Rh7 draw
10 Kh2 loss in 6 half-moves
11 Rb7 loss in 6 half-moves
12 Re8 loss in 6 half-moves
13 Ra7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re5 loss in 1 half-moves
17 Rf7 loss in 1 half-moves