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

EGTB: draw

# move score
1 Kg1 draw
2 Kg2 draw
3 Kh2 draw
4 Ra8 draw
5 Rb1 draw
6 Rb2 draw
7 Rb4 draw
8 Rb7 draw
9 Rc8 draw
10 Rd8 draw
11 Rg8 draw
12 Rh8 draw
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rb3 loss in 1 half-moves
17 Re8 loss in 1 half-moves