Draw
1.Rc8!
[1.Rd8?
Bxa7
(not 1...Qxf3?
2.a8Q
Qxa8
3.Rxa8
h2
main line; 1...Bc5+?
2.Ne7+-
) 2.Nf6
Bb6-+
] 1...Qxf3
2.a8Q
Qxa8
[2...Bc5+
3.Ne7+-
] 3.Rxa8
h2
4.Rxa6
Be3
5.Rxa5
Bh6+
6.Nxh6
h1Q
7.Rh5!
[Thematic try 7.Nxf7+?
Kh7
8.Bd8
Qg2!
(not 8...Qf3?
9.Ra6
Qc6
10.Rb6!+-
) 9.Rh5+
Kg6
10.Rg5+
Kh7
11.Rxg2
stalemate (11.Bf6
Qa8+!=
) ] 7...Qa8+
8.Kxf7
Qa2+
[8...Qb7+
9.Be7
Qb3+
10.Kg6
Qe6+
11.Bf6++-
] 9.Kg6
Qg2+
[9...Qe6+
10.Bf6++-
]
10.Bg5
[10.Kf7?
Qg6+!
11.Kxg6
stalemate] 10...Qe4+
[10...Qc2+
(c6) 11.Nf5++-
] 11.Nf5+
Kg8
12.Bf6
Qg2+
[12...Qe8+
13.Kg5+-
] 13.Rg5
Qa2
14.Rg4!!
[14.Rg3?
Kf8!
(14...Qe2?
15.Rc3
Qe8+
16.Kg5+-
) 15.Rc3
(15.Bg7+
Ke8=
) 15...Qf7+
16.Kg5
Qa2!
17.Nd6
Qg2+
18.Kh6
Qh2+
19.Kg6
Qg1+~~
] 14...Kf8
[main 14...Qe2
15.Rg3!
(15.Rd4?
Qg2+!
16.Bg5
Qc6+
17.Rd6
Qe8+
18.Kh6
Qf8+=
) 15...Kf8
16.Bg7+
Ke8
(16...Kg8
17.Nh6#
) 17.Re3++-
] 15.Rc4!!
Qxc4
[15...Ke8
16.Rd4
Qg2+
(16...Qf7+
17.Kg5
Qg8+
18.Ng7+
Kf7
19.Rd7++-
) 17.Bg5
Qc6+
18.Rd6+-
] 16.Bg7+
Ke8
17.Nd6+=