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

EGTB: draw

# move score
1 Rb2 draw
2 Rb3 draw
3 Rb5 draw
4 Rb6 draw
5 Re7 draw
6 Rf7 draw
7 Rg7 draw
8 Rc7 loss in 4 half-moves
9 Rd7 loss in 4 half-moves
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Kf1 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kg1 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rb4 loss in 1 half-moves
22 Rh7 loss in 1 half-moves