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

EGTB: win in 4 half-moves

# move score
1 R1a5 win in 3 half-moves
2 R1a4 win in 5 half-moves
3 R1a3 win in 9 half-moves
4 R6a5 win in 9 half-moves
5 Nf2 win in 13 half-moves
6 R1a2 win in 17 half-moves
7 Ng1 draw
8 R6a2 draw
9 R6a3 draw
10 R6a4 draw
11 Rb1 draw
12 Rb6 draw
13 Rc1 draw
14 Rc6 draw
15 Rg6 draw
16 Rh1 draw
17 Nf4 loss in 4 half-moves
18 Ng5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh6 loss in 2 half-moves