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

EGTB: win in 6 half-moves

# move score
1 Rb6 win in 5 half-moves
2 Rb1 draw
3 Rb5 draw
4 Rd4 draw
5 Rf4 draw
6 Rg4 draw
7 Rh4 draw
8 Kaa6 loss in 2 half-moves
9 Kaa8 loss in 2 half-moves
10 Kab6 loss in 2 half-moves
11 Kab8 loss in 2 half-moves
12 Kba6 loss in 2 half-moves
13 Kba8 loss in 2 half-moves
14 Kbb6 loss in 2 half-moves
15 Kbb8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Re4 loss in 2 half-moves