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

EGTB: draw

# move score
1 Rc2 draw
2 Rc3 draw
3 Rc7 draw
4 Rc8 draw
5 Rd4 draw
6 Re4 draw
7 Rf4 draw
8 Rg4 draw
9 Ka7 loss in 2 half-moves
10 Kb7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rc1 loss in 1 half-moves