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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rc3 win in 3 half-moves
3 Rc1 draw
4 Rc4 draw
5 Rc8 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Rg7 draw
10 Ka2 loss in 2 half-moves
11 Ka6 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 K3a4 loss in 1 half-moves
22 K3b4 loss in 1 half-moves
23 K5a4 loss in 1 half-moves
24 K5b4 loss in 1 half-moves