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

EGTB: win in 52 half-moves

# move score
1 Ka4 win in 51 half-moves
2 Kb7 win in 51 half-moves
3 Ka7 win in 53 half-moves
4 Ka2 draw
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kb8 draw
9 Rb8 draw
10 Rc1 draw
11 Rc2 draw
12 Rc6 draw
13 Rc7 draw
14 Rd8 draw
15 Rh8 draw
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves