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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Rb7 draw
3 Rc1 draw
4 Rc2 draw
5 Rc3 draw
6 Rc4 draw
7 Rc8 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Ka3 loss in 2 half-moves
12 Kba2 loss in 2 half-moves
13 Kc1 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kaa2 loss in 1 half-moves
17 Kab1 loss in 1 half-moves
18 Kbb1 loss in 1 half-moves
19 Ra7 loss in 1 half-moves
20 Rc5 loss in 1 half-moves
21 Rc6 loss in 1 half-moves
22 Rg7 loss in 1 half-moves
23 Rh7 loss in 1 half-moves