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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Rc1 win in 5 half-moves
5 K2b2 win in 7 half-moves
6 K3b2 win in 7 half-moves
7 K3b3 win in 7 half-moves
8 Ra1 win in 7 half-moves
9 Rd1 win in 7 half-moves
10 Re1 win in 7 half-moves
11 K2b3 draw
12 Ka1 draw
13 Kb1 draw
14 Rf2 draw
15 Rf7 draw
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves