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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rg1 win in 1 half-moves
3 K1b2 draw
4 K2b2 draw
5 Rb2 draw
6 Rb3 draw
7 Rb7 draw
8 Rb8 draw
9 Rc1 draw
10 Rd1 draw
11 Re1 draw
12 Ka3 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Rb4 loss in 1 half-moves
15 Rb6 loss in 1 half-moves
16 Rf1 loss in 1 half-moves
17 Rh1 loss in 1 half-moves