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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Kb2 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Rd1 win in 5 half-moves
7 Rc1 win in 7 half-moves
8 Rh1 win in 9 half-moves
9 Ka6 draw
10 Kb1 draw
11 Kb3 draw
12 Kb6 draw
13 Kc1 draw
14 Kc3 draw
15 Kd1 draw
16 Ra2 draw
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves