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

EGTB: win in 10 half-moves

# move score
1 Ra1 win in 9 half-moves
2 Ka2 draw
3 Rc2 draw
4 Re1 draw
5 Rf1 draw
6 Rg1 draw
7 Rh1 draw
8 Ka4 loss in 2 half-moves
9 Kab3 loss in 2 half-moves
10 Kab4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kcb3 loss in 2 half-moves
13 Kcb4 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Kab2 loss in 1 half-moves
19 Kc2 loss in 1 half-moves
20 Kcb2 loss in 1 half-moves
21 Kd2 loss in 1 half-moves