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 Rh8 draw
6 R7h2 loss in 4 half-moves
7 Kf1 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 Kg2 loss in 2 half-moves
10 Kh2 loss in 2 half-moves
11 R1h2 loss in 2 half-moves
12 R1h3 loss in 2 half-moves
13 R1h4 loss in 2 half-moves
14 R1h5 loss in 2 half-moves
15 R1h6 loss in 2 half-moves
16 R7h3 loss in 2 half-moves
17 R7h4 loss in 2 half-moves
18 R7h5 loss in 2 half-moves
19 R7h6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves