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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kbc2 win in 3 half-moves
3 Kcc2 win in 3 half-moves
4 Rb1 win in 9 half-moves
5 Ka3 draw
6 Kbb2 draw
7 Rc2 draw
8 Re1 draw
9 Ka4 loss in 2 half-moves
10 Kbb4 loss in 2 half-moves
11 Kbc4 loss in 2 half-moves
12 Kcb2 loss in 2 half-moves
13 Kcb4 loss in 2 half-moves
14 Kcc4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves