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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rc3 draw
5 Rc7 draw
6 Rc8 draw
7 Rd2 draw
8 Re2 draw
9 Rf2 draw
10 Rg2 draw
11 Kaa4 loss in 2 half-moves
12 Kaa6 loss in 2 half-moves
13 Kab4 loss in 2 half-moves
14 Kab6 loss in 2 half-moves
15 Kba4 loss in 2 half-moves
16 Kba6 loss in 2 half-moves
17 Kbb4 loss in 2 half-moves
18 Kbb6 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves