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

EGTB: draw

# move score
1 Kb4 draw
2 Kc4 draw
3 Kd2 draw
4 Kd3 draw
5 Kd4 draw
6 Re1 draw
7 Re2 draw
8 Re3 draw
9 Re4 draw
10 Kb2 loss in 4 half-moves
11 Kb3 loss in 4 half-moves
12 Kc2 loss in 4 half-moves
13 Rg5 loss in 4 half-moves
14 Rh5 loss in 4 half-moves
15 Ra5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf5 loss in 1 half-moves