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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rh4 win in 1 half-moves
3 Kaa2 loss in 2 half-moves
4 Kab1 loss in 2 half-moves
5 Kba2 loss in 2 half-moves
6 Kbb1 loss in 2 half-moves
7 Kc1 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Rd3 loss in 2 half-moves
10 Re3 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Rh1 loss in 2 half-moves
13 Rh2 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Ka3 loss in 1 half-moves
19 Kb3 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Ra3 loss in 1 half-moves
22 Rb3 loss in 1 half-moves
23 Rc3 loss in 1 half-moves