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 9 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kb2 draw
8 Kb5 draw
9 Kb6 draw
10 Kbb4 draw
11 Kbc4 draw
12 Kc2 draw
13 Kc3 draw
14 Kc6 draw
15 Kcb4 draw
16 Kcc4 draw
17 Kd6 draw
18 Rc2 draw
19 Re1 draw
20 Re7 draw
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rg2 loss in 2 half-moves
30 Rh2 loss in 2 half-moves