[8][9][10] In 2010, Papin finished third in the 64th Moscow Blitz Chess Championship, won the Nizhny Don Cup in Azov, jointly won the Mirny Atom in Volgodonsk, won the 5th Dvorkovich Memorial Open in Taganrog, and finished fifth in the 11th World University Chess Championship in Zurich.

[17] During 2011, Papin jointly won the 6th Dvorkovich Memorial Open in Taganrog and finished equal second in The 26th Summer Universiade in Shenzhen.

[18][19] He won the 2012 Moscow Open F Tournament for students, won the 2013 New Caledonia International Open in Nouméa, and finished equal first in the 2013 Australasian Masters GM tournament in Melbourne.

[20][21][22][23][24][25][26] He finished equal first in the 2014 "Taça Cuca SA" International Open in Luanda.

[27] Papin has played in the Icelandic Team Championship and has represented SV1930 Hockenheim in the German chess Bundesliga.