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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ka3 draw
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Rb1 draw
9 Rb2 draw
10 Rb5 draw
11 Rb7 draw
12 Rc4 draw
13 Rb8 loss in 18 half-moves
14 Ra4 loss in 6 half-moves
15 Re4 loss in 6 half-moves
16 Rb3 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf4 loss in 1 half-moves