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 Rd4 draw
3 Re4 draw
4 Rf4 draw
5 Rg4 draw
6 Ka3 loss in 2 half-moves
7 Kaa1 loss in 2 half-moves
8 Kab2 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Kba1 loss in 2 half-moves
11 Kbb2 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves