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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kbb1 win in 3 half-moves
4 Kaa2 draw
5 Kab1 draw
6 Kba2 draw
7 Kc2 draw
8 Rb1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc7 draw
12 Rc8 draw
13 Rd1 draw
14 Re1 draw
15 Kc3 loss in 2 half-moves
16 Rc4 loss in 1 half-moves
17 Rc5 loss in 1 half-moves
18 Rc6 loss in 1 half-moves
19 Rf1 loss in 1 half-moves
20 Rg1 loss in 1 half-moves
21 Rh1 loss in 1 half-moves