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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 Rb1 win in 5 half-moves
3 Kb5 win in 7 half-moves
4 Ka5 draw
5 Ka8 draw
6 Ra1 draw
7 Rc2 draw
8 Rc3 draw
9 Rc4 draw
10 Rg1 draw
11 Rh1 draw
12 K6b6 loss in 2 half-moves
13 K6b7 loss in 2 half-moves
14 K7b6 loss in 2 half-moves
15 K7b7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves