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

EGTB: win in 12 half-moves

# move score
1 Rb1 win in 11 half-moves
2 Rc1 win in 13 half-moves
3 Ka2 draw
4 Ka3 draw
5 Kbb2 draw
6 Kbc2 draw
7 Kcb2 draw
8 Kcc2 draw
9 Kd2 draw
10 Kd3 draw
11 Ra1 draw
12 Re2 draw
13 Re3 draw
14 Re8 draw
15 Rf1 draw
16 Rg1 draw
17 Rh1 draw
18 Ka4 loss in 2 half-moves
19 Kbb4 loss in 2 half-moves
20 Kbc4 loss in 2 half-moves
21 Kcb4 loss in 2 half-moves
22 Kcc4 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Re7 loss in 2 half-moves