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

EGTB: win in 12 half-moves

# move score
1 Rc1 win in 11 half-moves
2 Rc2 draw
3 Rc3 draw
4 Rc8 draw
5 Rd7 draw
6 Rg7 draw
7 Rh7 draw
8 K1g2 loss in 2 half-moves
9 K1h2 loss in 2 half-moves
10 K3g2 loss in 2 half-moves
11 K3h2 loss in 2 half-moves
12 Kg1 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves