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

EGTB: draw

# move score
1 Ra4 draw
2 Rb4 draw
3 Rc4 draw
4 Rd4 draw
5 Re4 draw
6 Rf4 draw
7 Rg2 draw
8 Rg6 draw
9 Rg7 draw
10 Rg8 draw
11 Rh4 draw
12 K2b1 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 K1b1 loss in 1 half-moves
16 K1b2 loss in 1 half-moves
17 K2b2 loss in 1 half-moves
18 Rg1 loss in 1 half-moves
19 Rg3 loss in 1 half-moves
20 Rg5 loss in 1 half-moves