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

EGTB: win in 20 half-moves

# move score
1 Ra1 win in 19 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Rb1 draw
6 Rc1 draw
7 Rd1 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Rh1 draw
13 Ka2 loss in 2 half-moves
14 Ka3 loss in 2 half-moves
15 Ka4 loss in 2 half-moves
16 Ka5 loss in 2 half-moves
17 Ka7 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kb7 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves