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

EGTB: draw

# move score
1 K2a3 draw
2 K2b3 draw
3 K4a3 draw
4 K4b3 draw
5 Ka1 draw
6 Ka5 draw
7 Kb1 draw
8 Kb2 draw
9 Kb4 draw
10 Kb5 draw
11 Ra8 draw
12 Rb7 draw
13 Rc7 draw
14 Rd7 draw
15 Rh7 draw
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves