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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ka3 draw
3 Ka6 draw
4 Kaa4 draw
5 Kb3 draw
6 Kba4 draw
7 Kc3 draw
8 Kc4 draw
9 Ra2 draw
10 Ra4 draw
11 Rb1 draw
12 Rg1 draw
13 Kab5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kbb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves