The 2015 North American Open was held Las Vegas, Dec. 26-30, 2015. It is a 9-round swiss with GMs from around the world, so it attracted a number of strong Canadian juniors looking for title norms. FM Michael Song got one: an IM Norm!
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[Event "25th North American Open"]
[Site "Las Vegas"]
[Date "2015.12.26"]
[Round "1"]
[White "Zhou, Qiyu"]
[Black "Kamsky, Gata"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2286"]
[BlackElo "2669"]
[Annotator "Upper,John"]
[SetUp "1"]
[FEN "7Q/8/1b2n3/6B1/6p1/6P1/2rpkr2/3R2K1 w - - 0 63"]
[PlyCount "20"]
[EventDate "2015.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]
63. Rxd2+ {Only move.} $11 (63. Bxd2 Rf8+ $19 {wins everything.}) 63... Rxd2 64. Qe5+ {Only move.}
Kf3 (64... Kd3 65. Qb5+ $1 Kc2 66. Bxd2 {and there are no good discovered
checks while the Q attacks the B.} Bd4 $1 67. Qc4+ $5 Kxd2 68. Qa2+ Kd3 69.
Qb3+ Kd2 70. Qa2+ $11) 65. Qc3+ {Only move.} Ke4 {Only move.} 66. Qb4+ (66. Qc6+ $1 $11 Kd3 67.
Bxd2 $11 {and again, there are no good discovered checks while the B is
attacked.}) 66... Bd4 $1 67. Bxd2 (67. Qb7+ Ke5 68. Qb5+ Bc5 69. Bxd2 {Only move.} Rxd2+
70. Kh1 $15 {As in many of these lines, Black keeps a big material advantage, but it's hard to attack with
those pieces while still preventing perpetuals.}) 67... Rxd2+ 68. Kf1 $2 (68.
Kh1 Rd1+ 69. Kh2 Nc5 {Only move.} $19 {and Black has serious threats with ...Ke3, ...Nd3}
(69... Ng5 $2 70. Qe7+ Kf5 71. Qd7+ Ne6 72. Qh7+ $11)) 68... Rf2+ {Only move.} $19 69.
Ke1 Nc5 $1 70. Qb8 Nd3+ $1 71. Kd1 Ke3 72. Qe8+ Be5 {There's no good defense
to ...Rd2#.} 0-1
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