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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rc8 win in 5 half-moves
3 Ka6 draw
4 Kaa7 draw
5 Kab8 draw
6 Kb6 draw
7 Kba7 draw
8 Kbb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Ra1 draw
13 Rb1 draw
14 Rc2 draw
15 Rc6 draw
16 Rd1 draw
17 Rh1 draw
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves