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

EGTB: win in 4 half-moves

# move score
1 Kaa7 win in 3 half-moves
2 Kab7 win in 3 half-moves
3 Kbb7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kc6 win in 5 half-moves
6 Ra1 win in 5 half-moves
7 Kaa5 draw
8 Kab5 draw
9 Kba5 draw
10 Kba7 draw
11 Kbb5 draw
12 Kc5 draw
13 Rb1 draw
14 Rc5 draw
15 Rd1 draw
16 Re1 draw
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves