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

EGTB: win in 50 half-moves

# move score
1 Ka7 win in 49 half-moves
2 Kb7 win in 49 half-moves
3 Ra4 win in 49 half-moves
4 Ka4 win in 51 half-moves
5 Rb1 win in 51 half-moves
6 Rb2 win in 55 half-moves
7 Kb8 win in 57 half-moves
8 Rb3 win in 59 half-moves
9 Rb5 win in 59 half-moves
10 Ka2 draw
11 Kb2 draw
12 Kb3 draw
13 Rc4 draw
14 Rd4 draw
15 Re4 draw
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves