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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Ra2 win in 5 half-moves
3 Ka1 win in 7 half-moves
4 Ka4 win in 7 half-moves
5 Kb4 win in 7 half-moves
6 Kb5 win in 7 half-moves
7 Kc1 win in 7 half-moves
8 Rc2 win in 7 half-moves
9 Rd2 win in 7 half-moves
10 Ka2 draw
11 Ka6 draw
12 Kb2 draw
13 Kb6 draw
14 Kc2 draw
15 Re1 draw
16 Re3 draw
17 Re7 draw
18 Rf2 draw
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves