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

EGTB: draw

# move score
1 Kb1 draw
2 Kc1 draw
3 Kc2 draw
4 Ra3 draw
5 Re1 draw
6 Re2 draw
7 Re6 draw
8 Re8 draw
9 Rf3 draw
10 Rg3 draw
11 Rh3 draw
12 Ka1 loss in 2 half-moves
13 Ka2 loss in 2 half-moves
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re7 loss in 2 half-moves