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

EGTB: win in 50 half-moves

# move score
1 K6b7 win in 49 half-moves
2 Ra8 win in 53 half-moves
3 Ka5 win in 55 half-moves
4 Rb1 win in 55 half-moves
5 Rc8 win in 55 half-moves
6 Rb2 win in 57 half-moves
7 Rb3 win in 57 half-moves
8 Rb4 win in 57 half-moves
9 Rh8 win in 57 half-moves
10 Ka8 win in 61 half-moves
11 K6b6 draw
12 K7b6 draw
13 K7b7 draw
14 Kb5 draw
15 Rg8 draw
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves