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

EGTB: draw

# move score
1 Kab7 draw
2 Kcb7 draw
3 Rb7 draw
4 Rc3 draw
5 Rc4 draw
6 Rc5 draw
7 Ka7 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Kab8 loss in 1 half-moves
20 Kcb8 loss in 1 half-moves