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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rh1 win in 1 half-moves
3 Rc2 draw
4 Ka3 loss in 2 half-moves
5 Kaa2 loss in 2 half-moves
6 Kab1 loss in 2 half-moves
7 Kb3 loss in 2 half-moves
8 Kba2 loss in 2 half-moves
9 Kbb1 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rc5 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Kc2 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Rc3 loss in 1 half-moves