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

EGTB: draw

# move score
1 Ra1 draw
2 Rc2 draw
3 Rc3 draw
4 Rc4 draw
5 Rc7 draw
6 Rc8 draw
7 Re1 draw
8 Rf1 draw
9 Rg1 draw
10 Rh1 draw
11 h2 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd1 loss in 2 half-moves