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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kb8 draw
4 Re2 draw
5 Re4 draw
6 Rf5 draw
7 Ra5 loss in 14 half-moves
8 Rb5 loss in 12 half-moves
9 Re3 loss in 8 half-moves
10 Rd5 loss in 4 half-moves
11 Rc5 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves