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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rc5 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Rc8 win in 1 half-moves
8 Kab5 win in 3 half-moves
9 Kb6 win in 3 half-moves
10 Ka3 draw
11 Ka4 draw
12 Kaa5 draw
13 Kb3 draw
14 Kba5 draw
15 Kbb5 draw
16 Kc3 draw
17 Kc4 draw
18 Kc5 draw
19 Rb6 draw
20 Rd6 draw
21 Re6 draw
22 Rf6 draw
23 Rg6 draw
24 Rh6 draw
25 Kb7 loss in 2 half-moves
26 Rc4 loss in 1 half-moves