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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kcb2 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Kb4 win in 5 half-moves
5 Kbc3 win in 9 half-moves
6 Kc4 win in 9 half-moves
7 Rb1 win in 9 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Kbb2 draw
12 Kcc3 draw
13 Rh1 draw
14 Kd1 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves