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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 K5b5 draw
6 K5b6 draw
7 K6b5 draw
8 K6b6 draw
9 Ka7 draw
10 Ra3 draw
11 Rc3 draw
12 Rd1 draw
13 Rd2 draw
14 Rd8 draw
15 Re3 draw
16 Rf3 draw
17 Kb7 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves