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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rb5 draw
7 Rb6 draw
8 Re8 draw
9 Rf8 draw
10 Rg8 draw
11 K6b7 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 K6b6 loss in 1 half-moves
15 K7b6 loss in 1 half-moves
16 K7b7 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rc8 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Rh8 loss in 1 half-moves