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

EGTB: draw

# move score
1 Ka7 draw
2 Ka8 draw
3 Kc7 draw
4 Kc8 draw
5 Kg1 draw
6 Kg2 draw
7 Kh2 draw
8 Ra5 draw
9 Rb1 draw
10 Rb2 draw
11 Rb3 draw
12 Rb4 draw
13 Rb6 draw
14 Rc5 draw
15 Rh5 draw
16 Kb7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves