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

EGTB: draw

# move score
1 Kc1 draw
2 Kc2 draw
3 Kd2 draw
4 Ke1 draw
5 Rc2 draw
6 Rd2 draw
7 Re1 draw
8 Re3 draw
9 Re4 draw
10 Re8 draw
11 Rf2 draw
12 Ra2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 2 half-moves