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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka6 draw
5 Kaa4 draw
6 Kb2 draw
7 Kba4 draw
8 Kc2 draw
9 Kc3 draw
10 Ra3 draw
11 Ra4 draw
12 Rb1 draw
13 Rh1 draw
14 Kab4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kbb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 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