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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ra1 win in 21 half-moves
3 Ka5 draw
4 Ka6 draw
5 Kaa7 draw
6 Kab7 draw
7 Kb8 draw
8 Kbb7 draw
9 Rb2 draw
10 Rb3 draw
11 Rg1 draw
12 Rh1 draw
13 Kb5 loss in 2 half-moves
14 Kba7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves