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

EGTB: draw

# move score
1 Ka7 draw
2 Rc3 draw
3 Rc4 draw
4 Rc5 draw
5 Rc6 draw
6 Ra1 loss in 8 half-moves
7 Rb1 loss in 6 half-moves
8 Rf1 loss in 4 half-moves
9 Rh1 loss in 4 half-moves
10 Kb7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rg1 loss in 1 half-moves