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

EGTB: win in 50 half-moves

# move score
1 Ka3 win in 49 half-moves
2 Kb3 win in 49 half-moves
3 Kb6 win in 49 half-moves
4 Rb7 win in 49 half-moves
5 Ka6 win in 51 half-moves
6 Rc7 win in 53 half-moves
7 Re8 win in 59 half-moves
8 Ka1 draw
9 Ka8 draw
10 Kb1 draw
11 Kb2 draw
12 Kb7 draw
13 Kb8 draw
14 Rd7 draw
15 Re4 draw
16 Re5 draw
17 Re6 draw
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves