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

EGTB: win in 2 half-moves

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