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

EGTB: win in 58 half-moves

# move score
1 Kh6 win in 57 half-moves
2 Rb1 win in 57 half-moves
3 Rb2 win in 57 half-moves
4 Rh4 win in 57 half-moves
5 Ra4 win in 61 half-moves
6 Rb3 win in 61 half-moves
7 Rb8 draw
8 Rc4 draw
9 Rg4 loss in 4 half-moves
10 K7g7 loss in 2 half-moves
11 K7g8 loss in 2 half-moves
12 K8g7 loss in 2 half-moves
13 K8g8 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves