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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 K3a4 draw
6 K3b4 draw
7 K5a4 draw
8 K5b4 draw
9 Ka6 draw
10 Kb3 draw
11 Kb5 draw
12 Ra1 draw
13 Rb1 draw
14 Rc4 draw
15 Rc5 draw
16 Rg1 draw
17 Rh1 draw
18 Kb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves