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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 Rb5 draw
9 Re4 loss in 4 half-moves
10 Rf4 loss in 4 half-moves
11 Rg4 loss in 4 half-moves
12 Ra4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Rb7 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rh4 loss in 1 half-moves