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

EGTB: draw

# move score
1 Kh1 draw
2 Kh3 draw
3 Ra5 draw
4 Re4 draw
5 Re6 draw
6 Re7 draw
7 Re8 draw
8 Rf5 draw
9 Rg5 draw
10 Rh5 draw
11 Kg1 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves