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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 K1g2 draw
3 K1h2 draw
4 K3g2 draw
5 K3h2 draw
6 Kg1 draw
7 Kg3 draw
8 Kg4 draw
9 Kh4 draw
10 Rc2 draw
11 Rc3 draw
12 Rc7 draw
13 Rd1 draw
14 Re1 draw
15 Rf1 draw
16 Ra1 loss in 2 half-moves
17 Rb1 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 Rc8 loss in 2 half-moves