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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Kh3 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rb2 win in 5 half-moves
6 K1g1 draw
7 K1g2 draw
8 K2g1 draw
9 K2g2 draw
10 Rb3 draw
11 Rb5 draw
12 Ra4 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves