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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Ra8 win in 13 half-moves
4 K4b4 draw
5 K4b5 draw
6 K4d4 draw
7 K4d5 draw
8 K5b4 draw
9 K5b5 draw
10 K5d4 draw
11 K5d5 draw
12 Kb3 draw
13 Kb6 draw
14 Kc3 draw
15 Kc6 draw
16 Kd3 draw
17 Kd6 draw
18 Rc7 draw
19 Re8 draw
20 Rc6 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves