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

EGTB: draw

# move score
1 R1b7 draw
2 R8b7 draw
3 Rc8 draw
4 Re8 draw
5 Kc1 loss in 2 half-moves
6 Kc2 loss in 2 half-moves
7 Kd2 loss in 2 half-moves
8 Ke1 loss in 2 half-moves
9 Ke2 loss in 2 half-moves
10 R1b2 loss in 2 half-moves
11 R1b3 loss in 2 half-moves
12 R1b4 loss in 2 half-moves
13 R1b6 loss in 2 half-moves
14 R8b2 loss in 2 half-moves
15 R8b3 loss in 2 half-moves
16 R8b4 loss in 2 half-moves
17 R8b6 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves
25 R1b5 loss in 1 half-moves
26 R8b5 loss in 1 half-moves