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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Rb2 win in 11 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kb2 draw
8 Kb5 draw
9 Kbb4 draw
10 Kbc3 draw
11 Kc2 draw
12 Kc5 draw
13 Kcb4 draw
14 Kcc3 draw
15 Kd5 draw
16 Rc2 draw
17 Re1 draw
18 Re6 draw
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves