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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rc3 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 K5a4 win in 7 half-moves
7 K5a5 win in 7 half-moves
8 K5c4 win in 7 half-moves
9 K5c5 win in 7 half-moves
10 Ka3 win in 7 half-moves
11 Rd3 win in 7 half-moves
12 Kc3 win in 11 half-moves
13 K4a4 draw
14 K4a5 draw
15 K4c4 draw
16 K4c5 draw
17 Rb1 draw
18 Rb2 draw
19 Re3 draw
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves