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

EGTB: win in 4 half-moves

# move score
1 Kab4 win in 3 half-moves
2 Kab6 win in 3 half-moves
3 Kaa6 win in 5 half-moves
4 Kba6 win in 5 half-moves
5 Kbb6 win in 5 half-moves
6 Rc1 win in 5 half-moves
7 Kaa4 draw
8 Kba4 draw
9 Kbb4 draw
10 Kc4 draw
11 Kc5 draw
12 Ra2 draw
13 Rb1 draw
14 Rd1 draw
15 Re1 draw
16 Kc6 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves