Shabalov was born in
Riga,
Latvia, and was known during much of his career for courting complications even at the cost of objective soundness, much like his fellow Latvians
Mikhail Tal and
Alexei Shirov. He has transitioned to a more conservative and positional playing style as of 2019. In 1997 and 2000, Shabalov tied for first place at the
U.S. Masters Chess Championship. In 2002, he tied for first place at the
Aeroflot Open in
Moscow with
Gregory Kaidanov,
Alexander Grischuk,
Aleksej Aleksandrov, and
Vadim Milov. In 2009, Shabalov shared first place with
Fidel Corrales Jimenez in the
American Continental Chess Championship. Shabalov regularly lectured chess players of all ages at the House of Chess, a store he ran at
Ross Park Mall in
Pittsburgh, Pennsylvania, until it closed in mid-2007. In 2015 he was inducted into the
U.S. Chess Hall of Fame. In 2019, Shabalov won the 23rd annual Eastern Chess Congress. In 2020, Shabalov won the 52nd annual Liberty Bell Open. Shabalov won the 2022 U.S. Senior Championship, defeating Grandmaster
Larry Christiansen in the final round of the tournament to claim victory. In 2024, Shabalov won the over-50 category of the
World Senior Chess Championship. ==Notable games==