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

EGTB: draw

# move score
1 Rb7 draw
2 Rc7 draw
3 Rd7 draw
4 Re7 draw
5 Rg1 draw
6 Rg2 draw
7 Rg3 draw
8 Rg4 draw
9 Rg8 draw
10 K1a1 loss in 2 half-moves
11 K1a2 loss in 2 half-moves
12 K1c1 loss in 2 half-moves
13 K1c2 loss in 2 half-moves
14 K2a1 loss in 2 half-moves
15 K2a2 loss in 2 half-moves
16 K2c1 loss in 2 half-moves
17 K2c2 loss in 2 half-moves
18 Ka3 loss in 2 half-moves
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh7 loss in 2 half-moves