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

EGTB: draw

# move score
1 Kb5 draw
2 Kc5 draw
3 Ra2 draw
4 Rb2 draw
5 Rd2 draw
6 Re2 draw
7 Rf1 draw
8 Rf6 draw
9 Rf8 draw
10 Kb3 loss in 14 half-moves
11 Kc3 loss in 12 half-moves
12 Kb4 loss in 4 half-moves
13 Rc2 loss in 4 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rf7 loss in 1 half-moves