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

EGTB: draw

# move score
1 Rb6 draw
2 Re6 draw
3 Rf6 draw
4 Ka7 loss in 2 half-moves
5 Ka8 loss in 2 half-moves
6 Kbc8 loss in 2 half-moves
7 Kb6 loss in 1 half-moves
8 Kbb7 loss in 1 half-moves
9 Kcb7 loss in 1 half-moves
10 Kcc8 loss in 1 half-moves
11 Kd6 loss in 1 half-moves
12 Kd7 loss in 1 half-moves
13 Kd8 loss in 1 half-moves
14 Ra6 loss in 1 half-moves
15 Rc1 loss in 1 half-moves
16 Rc2 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rc5 loss in 1 half-moves
20 Rd6 loss in 1 half-moves
21 Rg6 loss in 1 half-moves
22 Rh6 loss in 1 half-moves