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

EGTB: win in 4 half-moves

# move score
1 Kaa6 win in 3 half-moves
2 Kab6 win in 3 half-moves
3 Kbb6 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Kc5 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Ra3 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Kba6 win in 7 half-moves
10 Kaa4 draw
11 Kab4 draw
12 Kba4 draw
13 Kbb4 draw
14 Kc4 draw
15 Rc1 draw
16 Rc2 draw
17 Rc4 draw
18 Rc6 draw
19 Rd3 draw
20 Re3 draw
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves