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

EGTB: draw

# move score
1 R1b6 draw
2 R7b6 draw
3 Ra7 draw
4 Rc7 draw
5 Rd7 draw
6 Re7 draw
7 Ke1 loss in 2 half-moves
8 Ke2 loss in 2 half-moves
9 Kf2 loss in 2 half-moves
10 Kg1 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 R1b2 loss in 2 half-moves
13 R1b3 loss in 2 half-moves
14 R1b4 loss in 2 half-moves
15 R1b5 loss in 2 half-moves
16 R7b2 loss in 2 half-moves
17 R7b3 loss in 2 half-moves
18 R7b4 loss in 2 half-moves
19 R7b5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves