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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rc7 draw
6 Ka6 loss in 2 half-moves
7 Ka7 loss in 2 half-moves
8 Kb7 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Kc5 loss in 1 half-moves
19 Kc6 loss in 1 half-moves
20 Kc7 loss in 1 half-moves
21 Rc5 loss in 1 half-moves
22 Rc6 loss in 1 half-moves