American Cup: Nakamura beats Dominguez, So takes down Caruana

by Carlos Alberto Colodro
3/21/2023 – Hikaru Nakamura and Wesley So advanced to the final match of the champions bracket in the open section of the American Cup after beating Leinier Dominguez and Fabiano Caruana respectively. Among the women, Irina Krush and Alice Lee scored 1½-½ wins to set up a rematch from last year’s edition in the final. The losers of the day still have chances to win both events, via the elimination brackets. | Photo: Saint Louis Chess Club / Lennart Ootes

Winning starts with what you know
The new version 18 offers completely new possibilities for chess training and analysis: playing style analysis, search for strategic themes, access to 6 billion Lichess games, player preparation by matching Lichess games, download Chess.com games with built-in API, built-in cloud engine and much more.

Naka and So keep on winning

In last year’s inaugural edition of the American Cup, Fabiano Caruana triumphed in style by winning four matches in a row. This time around, if he wants to win the event again, he will need to do it via the elimination bracket, as he was defeated by Wesley So in the rapid playoffs of the semifinals.

On Tuesday, So will face Hikaru Nakamura in the champions bracket’s final. Naka did not play in the inaugural event, and has shown the strongest chess so far this year. The 5-time US champion defeated both Sevian and Leinier Dominguez by 1½-½ scores, not needing to play tiebreaks at all. His two wins and two draws in classical games allowed him to climb to fifth place in the live ratings list.

Caruana and Dominguez remain in contention in the elimination bracket, together with Aronian and Sam Shankland.

Hikaru Nakamura

Hikaru Nakamura does not play over-the-board chess often, but when he does, he shows that he has not lost his tremendous level | Photo: Saint Louis Chess Club / Lennart Ootes

Nakamura 1½ - ½ Dominguez

A draw in Sunday’s first game was followed by a remarkable win for Nakamura with the black pieces. Dominguez got into his usual deep time trouble and was unable to survive in a complex middlegame. Dominguez’s coolness while playing a move with one second on the clock (in a classical game) is admirable nonetheless.

 
New ...
Open...
Share...
Layout...
Flip Board
Settings
MoveNResultEloPlayers
1.e41,165,57054%2421---
1.d4946,47455%2434---
1.Nf3281,31256%2441---
1.c4181,93756%2442---
1.g319,68856%2427---
1.b314,23654%2427---
1.f45,88648%2377---
1.Nc33,79651%2384---
1.b41,75348%2380---
1.a31,19754%2403---
1.e31,06848%2408---
1.d394850%2378---
1.g466246%2361---
1.h444653%2374---
1.c342651%2425---
1.h327956%2416---
1.a410860%2468---
1.f39147%2431---
1.Nh38966%2508---
1.Na34262%2482---
1.e4 4 e5 54 2.Nf3 19 Nf6 1:07 3.Nxe5 1:21 d6 7 4.Nd3 7 Nxe4 6 5.Qe2 3 Qe7 11 6.Nf4 4
Strongly threatening Nd5. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves. 6...Nf6 25 Prevents Nd5. 6...Nc6 might become the main line. 6...Nc6!? 7.Nd5 Nd4       Double Attack 8.Nxe7 Nxe2= 7.d4 5 Qxe2+ 2:23 8.Bxe2 10 Nc6 49       9.c3 9 d5 1:05 10.Bf3 28 Ne7 1:59
11.h4N 14 Predecessor: 11.0-0 Bf5 12.Re1 0-0-0 13.Nd2 Ng6 14.Nf1 Bd6 15.Ng3 Rhe8 16.Be3 Nh4 17.Nxf5 Nxf5 ½-½ Vachier Lagrave,M (2750)-Dominguez Perez,L (2753) Bucharest Superbet Classic 2nd 2022 (1) 11...h5 15:15 12.g3 1:48 Bf5 12:12 13.0-0 4:01 0-0-0 2:56 14.Re1 1:06 c6 2:39 15.Nd2 3:37       Ng6 2:46 16.Ng2 5:04 Bd6 4:35 17.Ne3 5:11 Rde8 1:12 18.a4 2:57 Ng4 6:54 19.Ndf1 3:06 Nxe3 1:08 20.Nxe3 7 Bd3 5:53 21.Bg2 6:50 Ne7 3:24 22.Rd1 2:01 Bf5 10:42 22...Be2= 23.Re1 Bd3 23.Nxf5± 3:24 Nxf5 1 24.b4 14:00 24.Bh3!? g6 25.b4 24...Bc7 3:41 25.Bh3 3:39 g6 2 26.Kf1 4:37 Kb8 1:49
27.Bxf5 2:52 27.b5!± 27...gxf5= 2 28.Rd3 7 And now Rf3 would win. f4! 1:05 29.Bxf4 2:01 Bxf4 7 30.gxf4 1       Endgame KRR-KRR Rhg8 53 31.Rg3 6:19 Rxg3 1:30 32.fxg3 57 next f5 is good for White. KR-KR f5 2:58 32...Re3= 33.Kf2± 8:54 Kc7 25 34.a5 59 34.Rd1± 34...Re4 3:36 Black should play 34...a6!= 35.Rb1 4:27 White should try 35.a6 35...a6!= 5:41 36.Rc1 2:43 Kd6 25 37.Rc2 1:46 Ke6 17 38.Re2 3:28 38.Rb2 38...Rxe2+! 12 39.Kxe2 4 KP-KP Kd7 59 40.Kd2 3 Kd6 18 41.Kc2 4 Ke6 21 42.Kb3 9 Kd7 41 43.c4 7 Kc7 1:00 44.Kc3 5 Kd7 18 44...dxc4= 45.Kxc4 Kd6 45.cxd5 38 Better is 45.c5! 45...cxd5 7 The position is equal. 46.b5 3 axb5 35 47.Kb4 10 Kc6 4 48.Kb3 2 Threatening mate with Kb4. Kd7 18 49.Kc3 4 49.Kb4!? Kc6 50.Kb3= 49...Kd6 14 50.Kb3 4 50.Kb4!? Kc6 51.Kb3= 50...Kd7 7 51.Kc3 6 51.Kb4!? Kc6 52.Kb3= 51...Kd6 8 52.Kb3 19 Weighted Error Value: White=0.13 (very precise) /Black=0.15 (very precise) 52.Kb4!? Kc6 53.Kc3=
½–½
  • Start an analysis engine:
  • Try maximizing the board:
  • Use the four cursor keys to replay the game. Make moves to analyse yourself.
  • Press Ctrl-B to rotate the board.
  • Drag the split bars between window panes.
  • Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
  • Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
  • Create an account to access the games cloud.
WhiteEloWBlackEloBResYearECOEventRnd
Nakamura,H2768Dominguez Perez,L2743½–½2023American Cup Champions 20232.1
Dominguez Perez,L2743Nakamura,H27680–12023American Cup Champions 20232.2
 

Select an entry from the list to switch between games

So 2½ - 1½ Caruana

Two draws in classical games meant this match would be decided in rapid playoffs. So scored with the white pieces in the first 10-minute encounter.

 
So vs. Caruana - Rapid game #1

White has an extra pawn in this position with queens and knights, but converting his advantage into a win (in a rapid game) was no trivial task against a tough defender. So needed almost twenty more moves to secure the full point.

A 125-move draw in the next game granted So the ticket to the final. This time, it was Caruana who had an extra pawn, but there was no way to make progress in a locked-down setup with bishops of opposite colours.

 
Caruana vs. So - Rapid game #2

This is the position on move 57. The pawn structure remained intact until a draw was finally agreed almost seventy moves later.

 
New ...
Open...
Share...
Layout...
Flip Board
Settings
MoveNResultEloPlayers
Replay and check the LiveBook here
1.d4 3 d5 38 2.c4 1:26 dxc4 25 3.Nf3 32 Nf6 24 4.e3 16 e6 1:30 5.Bxc4 19 c5 7 6.Nc3 24 a6 1:15 7.Bb3 1:10 D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines. b5 9:32 8.e4 15 cxd4 5:59 9.Nxd4 1:36 Bd6 29 10.0-0 19:01 Bb7 3:30 11.Re1 21:37
Black must now prevent e5. 11.Bxe6!? fxe6 12.Nxe6= 11...Be5! 4:09
12.Nd5N 2:53 Predecessor: 12.Be3 Qd6 13.Nf3 Qxd1 14.Nxd1 Bc7 15.Rc1 Nc6 16.Bd2 Rd8 17.a4 Bb6 18.axb5 axb5 19.Re2 1-0 Priehn,P-Schiklang,M DESC D0314 email 2005 12...Nbd7 18:09 12...exd5 13.exd5 0-0 14.Rxe5 13.Nf3 4:59 0-0 2:52 Don't take 13...exd5 14.Nxe5 0-0 15.Nxd7 15.exd5 Nc5 15.Bxd5 Nxd5 16.exd5 Nxe5= 15...Qxd7 16.e5± 14.Nxe5 3:21 Nxe5 14 15.Bf4 29 The position is equal. exd5 16:52 16.Bxe5 6 A strong pair of Bishops. dxe4 4 17.Rc1 5
Bd6 is the strong threat. 17...Rc8 2:51 18.Rxc8 8:29 Bxc8 14 19.Qxd8 37 Rxd8 6 20.Bxf6 17 gxf6 5 21.Rxe4= 4       Endgame KRB-KRB Be6 9 ...Bxb3 would be deadly. 22.Kf1 2:49 Bxb3 24 23.axb3 4 KR-KR Rd2 3 24.Re2 7 Rd1+ 4 25.Re1 2 Rd2 3 26.Re2 4 Rd1+ 4 27.Re1 4 Rd2 2 28.Re2 7 A rather calm draw. Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)
½–½
  • Start an analysis engine:
  • Try maximizing the board:
  • Use the four cursor keys to replay the game. Make moves to analyse yourself.
  • Press Ctrl-B to rotate the board.
  • Drag the split bars between window panes.
  • Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
  • Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
  • Create an account to access the games cloud.
WhiteEloWBlackEloBResYearECOEventRnd
Caruana,F2766So,W2761½–½2023American Cup Champions 20232.1
So,W2761Caruana,F2766½–½2023American Cup Champions 20232.2
So,W2761Caruana,F27661–02023American Cup Champions 20232.3
Caruana,F2766So,W2761½–½2023American Cup Champions 20232.4
 

American Chess Cup 2023

Krush and Lee to meet again in champions bracket

The same two players who reached the final in 2022 won their semifinal matches in this year’s edition. Irina Krush and Alice Lee defeated Gulrukhbegim Tokhirjonova and Nazi Paikidze respectively to set up a rematch in Tuesday’s final of the women’s tournament. Both did it by scoring 1½-½ wins in the classical portion of their matches.

Moreover, Krush and Lee will face each other for a third time in the American Cup, as Lee lost twice to Krush in 2022 after regaining the right to play the 8-time US women’s champion by beating Tatev Abrahamyan in the elimination bracket last year. At 13, Lee is already the eighth highest-rated under-20 woman player in the world.

Paikidze and Tokhirjonova joined Abrahamyan and Atousa Puorkashiyan in the women’s elimination bracket.

Alice Lee

Incredibly strong at 13 — Alice Lee | Photo: Saint Louis Chess Club / Lennart Ootes

Krush 1½ - ½ Tokhirjonova

After winning game 1 with white, Krush agreed to a draw from a better position to advance to the final in the champions bracket.

 
Tokhirjonova vs. Krush - Game #2

Black has a superior position here, with his connected passers on the kingside ready to move forward when the time is right. Krush only needed a half point, though, and agreed to a draw.

 
New ...
Open...
Share...
Layout...
Flip Board
Settings
MoveNResultEloPlayers
Replay and check the LiveBook here
1.Nf3 7 d5 3:25 2.d4 39 Nf6 21 3.c4 29 dxc4 1:07 4.e3 39 Bg4 1:01 5.Bxc4 1:57 e6 37 6.h3 32 Bh5 38 7.Qb3 8:51
D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4. 7...Nbd7N 6:25 Predecessor: 7...Bxf3 8.gxf3 Nbd7 9.Nc3 Rb8 10.e4 b5 11.Be2 c5 12.Bf4 cxd4 13.Bxb8 Qxb8 14.Nxb5 Bc5 15.Rd1 e5 16.f4 1-0 Bernadskiy,V (2594)-Godena,M (2448) Spilimbergo op 19th 2021 (4) 8.Qxb7 3:40 c5 8:32 9.Nbd2! 7:39 White is slightly better. Rb8 14:00 10.Qa6 9:57 White is much more active. Qc7 2:57 11.Bb5 9:47 11.0-0± 11...Rb6 24:16 12.Qa4 2:19 a6 1:38 13.Be2 10:51 cxd4 4:25 14.exd4 5:58 14.Nxd4 Bxe2 15.Nxe2 15.Kxe2 Bb4= 15...Be7 14...Bg6 3:19 14...Bd6 15.0-0 1:15 15.Bxa6?! Be7 15...Bc2 1:18 15...Be7± 16.Nb3 2:59 16.b3+- 16...Bd6 8:30 17.Bd2 5:47 Hoping for Rfc1! 17.Bxa6 0-0 18.Be2 Qb7= 17...Qb8 2:50 17...0-0± was called for. 18.Rfc1 1:01 18.Bxa6 0-0 18.Ne5+- 18...Bxb3± 1:03 19.axb3 3
Ne5 is the strong threat. 19...0-0 16 20.Bc4 4:04 h6 1:43 21.Re1 2:03 Bf4 3:56 21...Rb7 22.Qa5 1:23 Don't take 22.Bxa6 Bxd2 23.Nxd2 Rb4 22.Bc3± 22...Bxd2 1:13 23.Qxd2 6 Nd5 35 24.Ra5 1:24 N7f6 55 25.Ne5 2:37 Much weaker is 25.Bxa6 Rxb3 26.Ne5 Qb6= 25...Nb4 1:18 26.Ra4 3:35 Qb7 2:01 27.Nd3 4:58 Nxd3 44 28.Qxd3 2 Reject 28.Bxd3 Rxb3 29.Rb1 Rb6= 28...Rd8 19 28...Rb8 29.Rxa6± 58 Rxa6 17 30.Bxa6 3 Qb6 23 31.Rd1 3:59 e5 47 32.Bc4 14 Rxd4 55 33.Qe2 1:35 Ne4 1:43 34.Rxd4 2:47 Qxd4 2       Endgame KQB-KQN 35.b4 43 Nd2 3:34 35...Nxf2 36.Bxf7+ Kxf7 37.Qxf2+ Ke6 38.Qxd4 exd4 39.Kf2+- 35...Kf8 36.b3 29 e4? 3 36...Kf8± 37.Qe3+- 1:26 Qa1+ 1:13 38.Kh2 2 Qe5+ 16 39.Qg3 2:06 Qf6 31 40.b5 27 Threatens to win with Qe3. g5 45 40...Kh7 is a better defense. 41.Qe3 Qd6+ 42.Kh1 f5 41.Qe3 51 Qe5+ 14 42.Qg3 35 Qf6 1 43.Qe3? 30 43.Be2 43...Qe5+ 1
44.g3! 23 Nf3+ 1:40 45.Kg2 2 Kg7 40 46.b6 21 f5 28 46...Nd4 47.b7 Nc6 47.b7 27 White wants to mate with Qa7. Qa1 31 Wards off Qa7 48.Bf1 16 48.b8B? Qg1# 48...Qe5 33 49.Qa7 17 White mates. Ne1+ 29 50.Kh1 9 Qd5 29 51.b8Q+ 11 Weighted Error Value: White=0.29 (precise) /Black=0.35
1–0
  • Start an analysis engine:
  • Try maximizing the board:
  • Use the four cursor keys to replay the game. Make moves to analyse yourself.
  • Press Ctrl-B to rotate the board.
  • Drag the split bars between window panes.
  • Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
  • Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
  • Create an account to access the games cloud.
WhiteEloWBlackEloBResYearECOEventRnd
Krush,I2432Tokhirjonova,G23321–02023American Cup Women Champions 20232.1
Tokhirjonova,G2332Krush,I2432½–½2023American Cup Women Champions 20232.2
 

Irina Krush

8-time US women’s champion Irina Krush | Photo: Saint Louis Chess Club / Lennart Ootes

Lee 1½ - ½ Paikidze

A double-edged game on Monday saw Lee getting a strong initiative on the queenside. Playing white, a combative Paikidze tried to untangle her position via 26.e4 in the following position — but that only made matters worse.

 
Paikidze vs. Lee - Game #2

Lee replied by 26...Bb4, and later simplified the position to make the most of her material advantage. The 13-year-old secured the full point twelve moves later.

 
New ...
Open...
Share...
Layout...
Flip Board
Settings
MoveNResultEloPlayers
Replay and check the LiveBook here
1.d4 1 c5 4 2.d5 5 g6 4 3.Nc3 13 Bg7 18 4.e4 8 d6 19 5.Nf3 21 Nf6 1:16 6.Bb5+ 11 Bd7 58 7.a4 7 a6 3 A43: Schmid Benoni. 7...0-0= 8.Be2± 4:00 Bg4 1:52 9.h3 1:32 Bxf3 20 White is slightly better. 10.Bxf3 17 Nbd7 7:10
11.Be2N 10:16 Predecessor: 11.g4 Ne5 12.Bg2 h6 13.0-0 0-0 14.Qe2 Qc7 15.Be3 g5 16.b3 Ng6 17.Qd2 Nd7 18.Rad1 Qa5 ½-½ Auer,G (1932)-Tapia Egoavil,C (1799) Regionalliga Nord-Ost 1819 2018 (4.7) 11...Qa5 9:04 12.0-0 6:04 White should try 12.Bd2 12...b5!= 2:04 13.Bf3 9:29 13.axb5? loses. Qxa1 14.bxa6 0-0-+ 13...b4 6:28 14.Nb1 2:04       Ne5 6:53 15.Bf4 8:23 Nxf3+ 13:16 16.Qxf3 17 Nd7 2:24 17.Nd2 1:16 Qc7 6:07 18.Qb3 5:40 c4 4:49 19.Nxc4 12:45 Rc8 1:19 20.Nd2 1:49 Qxc2 1:15 21.Qxc2 4:16 Rxc2 2 22.Rac1 9 Rxc1 14 23.Rxc1 2
23...Nc5 1:38 24.Rc4 8:55 a5 14:41 25.Be3 2:24 And now b3 would win. Nxa4 54 26.b3 1 Threatens to win with Rc8+. Nc3 1:21 27.Bb6 39 0-0 1:37 ...Bh6 is the strong threat. 27...f5!? 28.Bxa5 1:11 Ra8 1:03 29.Bxb4 26 Ne2+ 40 30.Kh2 1:13 30.Kf1 was preferrable. Nf4 31.Nf3 30...Bd4 58 31.Rc2 2:13 31.g3= 31...Bxf2 4:23 32.Nf1 23 Wards off Bg3+ Bg1+ 2:09 32...Ra1! 33.g4 Bd4 34.Rxe2 Rxf1 33.Kh1= 1 Ra1! 1:07 34.Rxe2 1:17 Rxf1 6 35.Re1 34 Rxe1 4 36.Bxe1 2       Endgame KB-KB Bd4 1:02 37.g4 3:02 Kg7 1:05 38.Kg2 48 f5? 2:48 39.gxf5? 3:17 39.exf5+- gxf5 40.g5 40.gxf5 Kf6= 39...gxf5 4 The position is equal. 40.Kf3 5 Kf6 1:21 41.b4 1:58 Bh4+ would be deadly. Bb6! 2:25 42.Kf4 6:32 e5+ 46 43.dxe6 58 fxe4 3 44.Kxe4 20 Kxe6 3 45.h4 1:13 d5+ 1:10 46.Kf4 9 Kf6 57 47.Bc3+ 1:25 Ke6 2:01 48.Be1 3:54 Kf6 7 49.h5 24 Ke6 27 50.Bd2 1:18 Kf6 51 51.Bc3+ 7 Ke6 9 52.Bg7 23 Kf7 22 53.Be5 1:27 Ke6 3 54.Bb2 13 Bf2 36 55.Kf3 1:04 Bb6 26 56.Kf4 1 Bf2 2 57.Bg7 52 Kf7 35 58.h6 10 Ke6 20 59.Bf8 4 Bb6 46 60.Bc5 28 Bxc5 54 61.bxc5 2 KPP-KPP d4 10 62.Ke4 26 d3! 2      
( -> ...d2). Deflection 63.Kxd3 11 Threatening mate with Ke4. KPP-KP Kd5 1 64.Ke3 13 Kxc5 3 KP-KP 65.Ke4 5 Kd6 2 66.Kf5 9 Ke7 3 67.Ke5 4 Kf7 2 68.Kf5 5 Ke7 1 69.Ke5 5 Kf7 1 70.Kf5 15 Weighted Error Value: White=0.15 (very precise) /Black=0.21 (precise)
½–½
  • Start an analysis engine:
  • Try maximizing the board:
  • Use the four cursor keys to replay the game. Make moves to analyse yourself.
  • Press Ctrl-B to rotate the board.
  • Drag the split bars between window panes.
  • Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
  • Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
  • Create an account to access the games cloud.
WhiteEloWBlackEloBResYearECOEventRnd
Lee,A2362Paikidze,N2314½–½2023American Cup Women Champions 20232.1
Paikidze,N2314Lee,A23620–12023American Cup Women Champions 20232.2
 

American Chess Cup 2023

Links


Carlos Colodro is a Hispanic Philologist from Bolivia. He works as a freelance translator and writer since 2012. A lot of his work is done in chess-related texts, as the game is one of his biggest interests, along with literature and music.

We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, analysis cookies and marketing cookies may be used in addition to technically required cookies. Here you can make detailed settings or revoke your consent (if necessary partially) with effect for the future. Further information can be found in our data protection declaration.