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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Kd3 win in 15 half-moves
3 Ra2 win in 17 half-moves
4 Kd2 win in 21 half-moves
5 Kd1 win in 23 half-moves
6 Ka4 draw
7 Ka6 draw
8 Kb5 draw
9 Kb6 draw
10 Ke1 draw
11 Ke3 draw
12 Kf1 draw
13 Kf2 draw
14 Kf3 draw
15 Ra3 draw
16 Ra4 draw
17 Rb1 draw
18 Rc1 draw
19 Rd1 draw
20 Re1 draw
21 Rh1 draw
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves