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

EGTB: draw

# move score
1 Rb5 draw
2 Rb6 draw
3 Rb7 draw
4 Rc4 loss in 4 half-moves
5 Rd4 loss in 4 half-moves
6 Re4 loss in 4 half-moves
7 Rf4 loss in 4 half-moves
8 Rg4 loss in 4 half-moves
9 Rh4 loss in 4 half-moves
10 Ka2 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kg2 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Kh4 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb8 loss in 2 half-moves