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

EGTB: win in 4 half-moves

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