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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Kaa2 loss in 2 half-moves
3 Kab2 loss in 2 half-moves
4 Kba2 loss in 2 half-moves
5 Kbb2 loss in 2 half-moves
6 Kc2 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kc4 loss in 2 half-moves
9 Rc3 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Kaa4 loss in 1 half-moves
20 Kab4 loss in 1 half-moves
21 Kba4 loss in 1 half-moves
22 Kbb4 loss in 1 half-moves
23 Rd1 loss in 1 half-moves