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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Kbc2 win in 5 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kbb2 draw
8 Kbb4 draw
9 Kbc4 draw
10 Kcb2 draw
11 Kcb4 draw
12 Kcc2 draw
13 Kcc4 draw
14 Rb1 draw
15 Rc1 draw
16 Re1 draw
17 Rf5 draw
18 Rf6 draw
19 Rf7 draw
20 Rf8 draw
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves