[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.1"] [White "Yu Yangyi"] [Black "Vasquez Schroeder, R"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2470"] [ECO "B13"] [Opening "Caro-Kann"] [Variation "exchange variation"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "3400042"] [EventType "k.o."] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bg7 8. O-O Nf6 9. Re1 O-O 10. Nbd2 Bf5 11. Be2 Rfe8 12. Nf1 Rad8 13. Ng3 Bc8 14. Bd3 b6 15. Bg5 Bb7 16. Qd2 Na5 17. Bf4 Qc8 18. b3 Ba6 19. Bc2 e6 20. Rac1 Nc6 21. Bh6 Qc7 22. Bxg7 Kxg7 23. Re3 Ne7 24. Ne5 Nc8 25. h4 Nd6 26. Rce1 Bb7 27. h5 Qe7 28. Rf3 Nfe4 29. Nxe4 dxe4 30. Rh3 g5 31. h6+ Kh8 32. Rh5 f6 33. Nc4 Nxc4 34. bxc4 Qf7 35. Qe2 Qg6 36. Rh2 f5 37. f3 exf3 38. gxf3 Qf6 39. Rh5 g4 40. f4 Bf3 41. Qe5 Qxe5 42. Rxe5 Rc8 43. Bd3 Bb7 44. Rg5 Ba6 45. Rg7 Bxc4 46. Bxc4 Rxc4 47. Rxa7 Rxc3 48. Rxe6 Rcc8 49. Rxe8+ Rxe8 50. d5 Rd8 51. d6 Kg8 52. Rg7+ Kf8 53. d7 b5 54. Rxh7 Kg8 55. Re7 Kf8 56. Re8+ Rxe8 57. dxe8=Q+ Kxe8 58. h7 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.1"] [White "Mamedov, Rau"] [Black "Deac, Bogdan-Daniel"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2633"] [BlackElo "2698"] [ECO "E08"] [Opening "Catalan"] [Variation "closed, 7.Qc2"] [EventDate "2023.08.22"] [WhiteFideId "13401653"] [BlackFideId "1226380"] [EventType "k.o."] 1. Nf3 d5 2. g3 Nd7 3. d4 Ngf6 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxc4 11. Qxc4 c5 12. Rfd1 Nxe4 13. Nxe4 Bxe4 14. dxc5 Bd5 15. Qc2 Nxc5 16. Ne5 Rc8 17. b4 Nd7 18. Qa4 Nxe5 19. Bxe5 Rc4 20. a3 a5 21. Qb5 axb4 22. Bxd5 Rc5 23. Qxb4 Rxd5 24. Rxd5 Qxd5 25. Qxe7 Qxe5 26. Rd1 Qb8 27. Rd7 g6 28. h4 h5 29. Rb7 Qe5 30. Rxb6 Qe1+ 31. Kg2 Qe4+ 32. Kg1 Rc8 33. Qg5 Qe1+ 34. Kg2 Rc1 35. Rb8+ Kg7 36. Kf3 Qh1+ 37. Ke3 Qe1+ 38. Kf3 Qh1+ 39. Ke3 Rc3+ 40. Ke2 Qe4+ 41. Kf1 Qd3+ 42. Kg2 Qe4+ 43. Kg1 Rd3 0-1

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.2"] [White "Deac, Bogdan-Daniel"] [Black "Mamedov, Rau"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2633"] [ECO "A48"] [Opening "King's Indian"] [Variation "East Indian defence"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "13401653"] [EventType "k.o."] 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d6 4. e4 Bg7 5. Be2 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qc2 Qe7 11. a4 Rd8 12. a5 a6 13. Nc4 Bd7 14. Bg5 Bc6 15. f3 h6 16. Bh4 Rd7 17. Rad1 Rad8 18. Rxd7 Rxd7 19. Rd1 Qe6 20. b4 Nh5 21. Ne3 Nf4 22. Bc4 Qe8 23. Rxd7 Qxd7 24. Qd1 Qxd1+ 25. Nxd1 Bb5 26. Bxb5 axb5 27. Kf1 f6 28. Nb2 Kf7 29. Bf2 Bf8 30. Be3 Ne6 31. Nd3 h5 32. g3 c6 33. h3 Bd6 34. g4 hxg4 35. hxg4 g5 36. Ke2 Ke7 37. Kd2 Kd7 38. Kc2 Be7 39. Kb3 Bd6 40. c4 Be7 41. c5 Nc7 42. Kc3 Ke6 43. Nf2 Kd7 44. Nh1 Ne6 45. Ng3 Bd8 46. Nf5 Bc7 1/2-1/2

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.2"] [White "Vasquez Schroeder, R"] [Black "Yu Yangyi"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2470"] [BlackElo "2721"] [ECO "B67"] [Opening "Sicilian"] [Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"] [EventDate "2023.08.22"] [WhiteFideId "3400042"] [BlackFideId "8603820"] [EventType "k.o."] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. h4 b5 12. Kb1 Qc7 13. Qd2 b4 14. Ne2 a5 15. Nd4 Rb8 16. g4 a4 17. Be3 O-O 18. g5 Nh5 19. Bh3 g6 20. Bg4 Rfc8 21. Bxh5 gxh5 22. Ne2 b3 23. cxb3 axb3 24. Rc1 bxa2+ 25. Ka1 Qb7 26. Nf4 Qb4 27. Qf2 Rxc1+ 28. Rxc1 Rc8 29. Rxc8+ Bxc8 30. Kxa2 e5 31. Qc2 Ba6 32. Nd5 Bc4+ 33. b3 Bxd5 34. exd5 Qxh4 35. Ka3 Bxg5 36. Qg2 h6 37. b4 Kh7 38. Qc2+ Kg7 39. Ba7 Qe1 40. Bf2 Qf1 41. Ka4 Qa6+ 42. Kb3 h4 43. Qc4 Qxc4+ 44. Kxc4 h3 45. Bg1 Be3 46. Bh2 Bf4 47. Bg1 h2 48. Bxh2 Bxh2 0-1

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.3"] [White "Yu Yangyi"] [Black "Vasquez Schroeder, R"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2470"] [ECO "D11"] [Opening "QGD Slav"] [Variation "4.e3"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "3400042"] [EventType "k.o."] 1. Nf3 d5 2. d4 Nf6 3. e3 c6 4. c4 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Bb4+ 8. Nd2 Nbd7 9. O-O O-O 10. a3 Bd6 11. Qe2 Re8 12. c5 Bc7 13. f4 b6 14. b4 bxc5 15. bxc5 Rb8 16. Rb1 Rxb1 17. Bxb1 Qe7 18. Bb2 Nb8 19. Bc3 g6 20. Bc2 Nh5 21. Rb1 Qd7 22. Nf3 Qc8 23. Be1 f5 24. Bh4 Nd7 25. Ba4 Bd8 26. Be1 Nhf6 27. Bc2 Ne4 28. Bd3 Nb8 29. Qb2 Bc7 30. Qb7 a5 31. Ne5 Bxe5 32. fxe5 a4 33. Qa7 Nd7 34. Rb7 Nf8 35. Bxe4 dxe4 36. Bh4 Qa8 37. Rg7+ Kh8 38. Qf7 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.3"] [White "Mamedov, Rau"] [Black "Deac, Bogdan-Daniel"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2633"] [BlackElo "2698"] [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit, Henneberger variation"] [EventDate "2023.08.22"] [WhiteFideId "13401653"] [BlackFideId "1226380"] [EventType "k.o."] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O c6 6. Bd3 Nxf3+ 7. Qxf3 d6 8. Be2 g6 9. Qe3 Qb6 10. d3 Bg7 11. a4 Qxe3 12. Bxe3 Ng4 13. Bd2 f5 14. exf5 Bxf5 15. h3 Nf6 16. f4 exf4 17. Bxf4 d5 18. a5 O-O 19. Bf3 a6 20. Rae1 Rae8 21. Na4 Rxe1 22. Rxe1 Re8 23. Rb1 Nd7 24. b4 Ne5 25. Bd1 Nd7 26. Kf1 Rf8 27. Kg1 Bxd3 28. Be3 Rf1+ 29. Kh2 Be4 30. h4 Be5+ 31. Kh3 h5 0-1

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.4"] [White "Vasquez Schroeder, R"] [Black "Yu Yangyi"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2470"] [BlackElo "2721"] [ECO "C42"] [Opening "Petrov's defence"] [EventDate "2023.08.22"] [WhiteFideId "3400042"] [BlackFideId "8603820"] [EventType "k.o."] 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 d5 5. Nbd2 Bc5 6. Be2 a5 7. O-O dxe4 8. dxe4 O-O 9. Qc2 a4 10. Rb1 Be6 11. b4 axb3 12. axb3 Nh5 13. g3 Qf6 14. Kg2 Qg6 15. Nh4 Nf4+ 16. Kh1 Qf6 17. gxf4 Qxh4 18. Nf3 Qe7 19. f5 Bd7 20. Rg1 Kh8 21. Rg3 Bxf2 22. Rh3 Kg8 23. Bg5 Qa3 24. Bc4 Qa2 25. Rb2 Qa1+ 26. Kg2 Bb6 27. Rg3 Kh8 28. f6 g6 29. Bh6 Kg8 30. Bxf8 Kxf8 31. b4 Be3 32. Rb1 Qa3 33. Qd3 Be6 34. Bxe6 fxe6 35. Qxe3 Qa2+ 36. Kh3 Qxb1 37. Qh6+ Ke8 38. Qg7 Qf1+ 39. Kh4 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.4"] [White "Deac, Bogdan-Daniel"] [Black "Mamedov, Rau"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2633"] [ECO "A41"] [Opening "Queen's Pawn"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "13401653"] [EventType "k.o."] 1. d4 d6 2. e4 g6 3. Nf3 Bg7 4. h3 a6 5. Bd3 Nc6 6. d5 Nb8 7. c4 Nf6 8. Nc3 O-O 9. Bg5 h6 10. Be3 c5 11. Qd2 h5 12. Bg5 Nbd7 13. O-O Re8 14. Rae1 Nh7 15. Bh6 Bh8 16. Bf4 Qc7 17. Bh2 Bg7 18. Qe2 e5 19. dxe6 Rxe6 20. Nd5 Qd8 21. Qd2 b6 22. Bc2 Bb7 23. Ba4 Ndf6 24. Bc2 b5 25. b3 b4 26. Re3 Qa5 27. Bb1 Rae8 28. Rfe1 Qd8 29. Qd1 Bh6 30. R3e2 Bg7 31. Bd3 Nd7 32. Nf4 R6e7 33. Nd5 Bxd5 34. exd5 Rxe2 35. Rxe2 Bf8 36. Rxe8 Qxe8 37. Qe2 Qd8 38. Nd2 Nhf6 39. Qe3 Qa5 40. Bb1 Qa3 41. Qe1 Qb2 42. Bf4 Kh7 43. Qd1 Bh6 44. Bxh6 Kxh6 45. Qc2 Qa1 46. Qc1 Kg7 47. Qc2 Ne5 48. Kf1 Qd4 49. Qc1 h4 50. Qe1 Nh5 51. Qe2 Qb2 52. Qe3 Qc1+ 53. Qe1 Qb2 54. Qe3 a5 55. f4 Nd7 56. Kf2 Ng3 57. f5 Ne5 58. fxg6 fxg6 59. Qg5 Qc1 60. Qe7+ Kg8 61. Qe8+ Kg7 62. Qe7+ Nf7 63. Qe1 Qc3 64. Qe3 Qf6+ 65. Nf3 Ne5 66. Qg5 Nxf3 67. Qxf6+ Kxf6 68. Kxf3 g5 69. Kg4 Ne2 70. Bd3 Nc3 71. Bc2 Nxa2 72. Kh5 Nc1 73. Kh6 Ne2 74. Kh7 Kf7 75. Kh6 Kf6 76. Kh7 Nf4 77. Be4 Ne2 78. Kg8 Nd4 79. Kf8 Nxb3 0-1

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.5"] [White "Yu Yangyi"] [Black "Vasquez Schroeder, R"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2470"] [ECO "A04"] [Opening "Reti opening"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "3400042"] [EventType "k.o."] 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 a6 5. d4 d5 6. a3 Nc6 7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 O-O 10. h3 Qe7 11. Be2 Rd8 12. Qc2 dxc4 13. Bxc4 b5 14. Bd3 Bb7 15. Ne4 Nd5 16. O-O Rac8 17. Qe2 f5 18. Ng3 Nb6 19. Rfd1 Na4 20. Rac1 Nxb2 21. Qxb2 g6 22. Bb1 e5 23. Ba2+ Kg7 24. Bd5 Qf6 25. Ne2 e4 26. Qxf6+ Kxf6 27. Ne1 Rd7 28. Bb3 Rcd8 29. Rxd7 Rxd7 30. Nf4 Ne5 31. h4 h6 32. Kf1 g5 33. Ne2 Nd3 34. Rd1 Ne5 35. Rc1 Nd3 36. Rd1 Ke5 37. Nxd3+ Rxd3 38. Rxd3 exd3 39. Nc3 f4 40. hxg5 hxg5 41. exf4+ gxf4 42. g3 fxg3 43. fxg3 Kd4 44. Nd1 Bf3 45. Kf2 Bg4 46. Ke1 Ke4 47. Kd2 Bg1 48. Nc3+ Kd4 49. Nd1 Bh2 0-1

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.5"] [White "Mamedov, Rau"] [Black "Deac, Bogdan-Daniel"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2633"] [BlackElo "2698"] [ECO "A00"] [Opening "Benko's opening"] [EventDate "2023.08.22"] [WhiteFideId "13401653"] [BlackFideId "1226380"] [EventType "k.o."] 1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Nf3 Bd6 5. O-O O-O 6. Nc3 h6 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 Nd7 10. Nh4 Nc5 11. Nf5 Qf6 12. Qf3 Bxf5 13. exf5 e4 14. Qg4 Rfe8 15. Be3 Qxb2 16. Bxh6 Qf6 17. Bg5 Qc3 18. f6 g6 19. Rad1 Re5 20. Qh4 Ne6 21. Be3 Qxc2 22. Bh3 Rh5 23. Qg4 Be5 24. Bg2 Bxf6 25. Bxe4 Qa4 26. Qf3 Bg5 27. Bxb7 Rf8 28. Bd5 Bxe3 29. fxe3 Rf5 30. Qg2 Rxf1+ 31. Rxf1 Qd7 32. Bb3 Qd6 33. Qf3 Qe5 34. Kg2 Kg7 35. Rd1 Rd8 36. Rxd8 Nxd8 37. Qf4 Qd6 38. Kf3 f5 39. h4 Qc6+ 40. Kf2 Qc5 41. Qg5 Nf7 42. Bxf7 Kxf7 43. h5 gxh5 44. Qxh5+ Ke7 45. Qh7+ Ke6 46. Qg6+ Ke7 47. Qg7+ Ke6 48. Qg8+ Ke7 49. Qb3 Kf6 50. a4 a5 51. Qb2+ Kg6 52. Qb3 Kf6 53. Qb2+ Kg6 54. Qa2 Kf6 55. Qb2+ 1/2-1/2

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.6"] [White "Vasquez Schroeder, R"] [Black "Yu Yangyi"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2470"] [BlackElo "2721"] [ECO "C42"] [Opening "Petrov's defence"] [EventDate "2023.08.22"] [WhiteFideId "3400042"] [BlackFideId "8603820"] [EventType "k.o."] 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 d5 5. Nbd2 Bc5 6. Be2 O-O 7. O-O a5 8. b3 h6 9. a3 Re8 10. Bb2 dxe4 11. dxe4 Bb6 12. b4 Qe7 13. Qc2 Nh5 14. g3 Bh3 15. Rfd1 Nf6 16. Nc4 Ng4 17. Nxb6 cxb6 18. Rd2 Rac8 19. Qb3 Red8 20. Rad1 Rxd2 21. Rxd2 Nf6 22. Bd3 Be6 23. Qd1 Bg4 24. Kg2 Qe6 25. Qe2 Ne7 26. Qe3 Ng6 27. Ng1 Qc6 28. f3 Be6 29. Qe2 Qc7 30. Bb5 Rd8 31. Nh3 Rxd2 32. Qxd2 Bc4 33. Ba4 b5 34. Bc2 a4 35. Nf2 Nd7 36. Nd1 Nb6 37. Ne3 Be6 38. Bd3 Nc4 39. Bxc4 Bxc4 40. h4 Nf8 41. Nf5 Ne6 42. Qd6 Qxd6 43. Nxd6 Nd8 44. Bc1 f6 45. Be3 Nf7 46. Nxb7 Kf8 47. Na5 Be6 48. Bc5+ Ke8 49. f4 h5 50. f5 Ba2 51. Kf2 Nh6 52. Nb7 Ng4+ 53. Kf3 Kd7 54. Nd6 Kc6 55. Ne8 Nh2+ 56. Kg2 Ng4 57. Nxg7 Bf7 58. Kf3 Nh2+ 59. Ke2 Ng4 60. Ne6 Kd7 61. Nf8+ Ke8 62. Kf3 Nh2+ 63. Ke2 Bc4+ 64. Kf2 Ng4+ 65. Kf3 Nh2+ 66. Kg2 Ng4 67. Ne6 Kd7 68. Ng7 Bf7 69. Kf3 Nh2+ 70. Ke2 Ng4 71. Kd2 Nh2 72. c4 Nf1+ 73. Ke1 Nxg3 74. cxb5 Nxe4 75. b6 Kc6 76. Be3 Nd6 77. Ne6 Nxf5 78. Nd8+ Kd7 79. b7 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.6"] [White "Deac, Bogdan-Daniel"] [Black "Mamedov, Rau"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2633"] [ECO "B06"] [Opening "Robatsch (modern) defence"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "13401653"] [EventType "k.o."] 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. h3 Nc6 5. d5 Nb8 6. c4 a5 7. Nc3 Na6 8. Bd3 Nf6 9. Bg5 Nc5 10. Bc2 h6 11. Be3 e5 12. Nxe5 Qe7 13. Bxc5 dxc5 14. Nf3 Nh5 15. Qd2 g5 16. g3 a4 17. a3 Qd8 18. e5 b5 19. Nxb5 Bd7 20. O-O-O Kf8 21. Qe3 Kg8 22. Qxc5 Rc8 23. Rhe1 Bf8 24. Qe3 Ng7 25. e6 Bxb5 26. cxb5 Bd6 27. Ne5 fxe6 28. dxe6 Qf6 29. Nf7 Re8 30. Nxh8 Rxe6 31. Qd3 Be5 32. Qh7+ Kf8 33. Rxe5 Rxe5 34. Ng6+ 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "2.7"] [White "Yu Yangyi"] [Black "Vasquez Schroeder, R"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2470"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Byrne (English) attack"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "3400042"] [EventType "k.o."] 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 e6 7. a3 h5 8. Be2 Nbd7 9. f4 Qc7 10. Bf3 Nb6 11. Qd3 Nc4 12. O-O-O Bd7 13. Rhe1 Rc8 14. Bf2 Qb6 15. b3 Nxa3 16. e5 Ng4 17. Bg1 Qa5 18. Kb2 d5 19. Nxd5 exd5 20. e6 fxe6 21. Qg6+ Kd8 22. Nxe6+ Bxe6 23. Rxd5+ Qxd5 24. Bxd5 Rxc2+ 25. Ka1 Bb4 26. Bb6+ Kc8 27. Qxe6+ Kb8 28. Bd4 Rhc8 29. Qb6 Rc1+ 30. Rxc1 Rxc1+ 31. Ka2 Rc2+ 32. Bb2 Kc8 33. Qxb7+ Kd8 34. Qxb4 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.1"] [White "Yu Yangyi"] [Black "Deac, Bogdan-Daniel"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2698"] [ECO "E53"] [Opening "Nimzo-Indian"] [Variation "4.e3, main line with ...c5"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "1226380"] [EventType "k.o."] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 c5 6. Bd3 d5 7. cxd5 cxd4 8. exd4 exd5 9. O-O h6 10. Ne5 Nc6 11. Nxc6 bxc6 12. Bf4 Re8 13. h3 Bxc3 14. bxc3 Qa5 15. Qf3 Ne4 16. Rfe1 Ba6 17. Bxe4 dxe4 18. Rxe4 Rxe4 19. Qxe4 Qxc3 20. Rc1 Qa5 21. Be5 Qd2 22. Rc5 Rf8 23. Qxc6 Qxa2 24. Qe4 Qd2 25. Qg4 Qg5 26. Qf3 Qd2 27. Rc7 Bd3 28. h4 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.2"] [White "Deac, Bogdan-Daniel"] [Black "Yu Yangyi"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2721"] [ECO "B30"] [Opening "Sicilian"] [Variation "Nimzovich-Rossolimo attack (without ...d6)"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "8603820"] [EventType "k.o."] 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 a6 6. Bf1 Bg4 7. c3 e6 8. h3 Bxf3 9. Qxf3 Nf6 10. d3 Be7 11. Be3 d5 12. Nd2 d4 13. cxd4 cxd4 14. Bg5 Nd7 15. Bxe7 Qxe7 16. Qg3 O-O 17. e5 Rac8 18. Nc4 Rc7 19. Rac1 Rfc8 20. Nd6 Rb8 21. f4 g6 22. Ne4 Rbc8 23. a3 Nd8 24. Rxc7 Rxc7 25. Qf2 Nc6 26. g4 Kg7 27. h4 h6 28. Bg2 Nc5 29. Qg3 Nxe4 30. Bxe4 Kf8 31. h5 gxh5 32. gxh5 Rc8 33. Kh2 Ke8 34. Kh3 Kd7 35. Qg7 Qf8 36. Qf6 Nd8 37. Rg1 Rc2 38. f5 Qe7 39. Rg7 Qxf6 40. exf6 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.3"] [White "Yu Yangyi"] [Black "Deac, Bogdan-Daniel"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2698"] [ECO "A33"] [Opening "English"] [Variation "symmetrical, Geller variation"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "1226380"] [EventType "k.o."] 1. c4 e6 2. Nc3 c5 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. g3 Qb6 7. Ndb5 Ne5 8. Bg2 a6 9. Qa4 Rb8 10. Na3 Bc5 11. O-O O-O 12. Rb1 Qb4 13. Qb3 d6 14. Bg5 Qxb3 15. axb3 b5 16. Bxf6 gxf6 17. Ne4 Bxa3 18. bxa3 bxc4 19. f4 Ng4 20. bxc4 Rxb1 21. Rxb1 d5 22. cxd5 exd5 23. Nc5 Ne3 24. Kf2 d4 25. Be4 a5 26. Bd3 Bg4 27. Rb5 Rc8 28. Rxa5 Be6 29. a4 Bd5 30. h3 f5 31. Ke1 Kf8 32. Kd2 Ke7 33. Ra7+ Kd6 34. Nb7+ Ke6 35. Ra6+ Ke7 36. Nd6 Nf1+ 37. Ke1 Rc1+ 38. Kf2 Be6 39. g4 fxg4 40. hxg4 Bxg4 41. Nc4 Ne3 42. Ra7+ Kf6 43. Nxe3 dxe3+ 44. Kxe3 h5 45. Ra6+ Kg7 46. Ra5 Kf6 47. Rg5 Ra1 48. a5 Ra4 49. a6 Ke7 50. Re5+ Kf6 51. Kf2 Rxf4+ 52. Ke3 Kxe5 53. Bb5 Bc8 54. a7 Bb7 55. Ba6 Ba8 56. Bb5 Re4+ 57. Kd3 Rb4 0-1

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.4"] [White "Deac, Bogdan-Daniel"] [Black "Yu Yangyi"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2721"] [ECO "D38"] [Opening "QGD"] [Variation "Ragozin variation"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "8603820"] [EventType "k.o."] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 c5 8. Rc1 cxd4 9. Nxd4 O-O 10. cxd5 exd5 11. Qb3 Bxc3+ 12. Qxc3 Bd7 13. Bb5 Qg6 14. Bxd7 Nxd7 15. O-O Nf6 16. Qc7 Rab8 17. Qg3 Qxg3 18. hxg3 Rfc8 19. f3 Kf8 20. g4 h5 21. gxh5 Nxh5 22. Kf2 Nf6 23. Ke2 g6 24. Kd2 Ke7 25. Rxc8 Rxc8 26. Rc1 Rxc1 27. Kxc1 a6 28. Kd2 Kd6 29. g4 Nd7 30. g5 f6 31. gxf6 Nxf6 32. f4 g5 33. fxg5 Ne4+ 34. Kd3 Nxg5 35. Ne2 Ke5 36. Nc3 Ne6 37. b4 Nd8 38. a3 Nf7 39. e4 dxe4+ 40. Nxe4 Kd5 41. Nc3+ Kc6 42. Kc4 Nd6+ 43. Kb3 Nf5 44. Na4 b6 45. Nc3 Nd4+ 46. Kc4 Ne6 47. Kb3 Kd6 48. Kc4 Nc7 49. a4 Ne6 50. a5 bxa5 51. bxa5 Kc6 52. Na4 Kd6 53. Nc3 Nc5 54. Nd5 Nb7 55. Nb4 Nxa5+ 56. Kc3 Nc6 57. Nxa6 1/2-1/2

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.5"] [White "Yu Yangyi"] [Black "Deac, Bogdan-Daniel"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2721"] [BlackElo "2698"] [ECO "D35"] [Opening "QGD"] [Variation "exchange, positional line, 5...c6"] [EventDate "2023.08.22"] [WhiteFideId "8603820"] [BlackFideId "1226380"] [EventType "k.o."] 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 Be7 9. Nge2 O-O 10. O-O Nbd7 11. f3 Re8 12. Bh4 c5 13. Rad1 cxd4 14. Nxd4 g6 15. Qb1 a6 16. Rd2 Rc8 17. Rfd1 Qb6 18. Bf2 Ne5 19. Re2 Nc4 20. h3 Qa5 21. Nb3 Qb6 22. e4 Qc7 23. Nxd5 Nxd5 24. Rxd5 b5 25. Nd4 Bf6 26. Rc2 Qb7 27. Qc1 Rcd8 28. b3 Rxd5 29. exd5 Nb6 30. d6 Qd5 31. Nc6 Nd7 32. Ne7+ Bxe7 33. dxe7 Rxe7 34. Rd2 Qe6 35. Qc8+ Kg7 36. Qc3+ f6 37. Qb4 Ne5 38. Rd6 Qf5 39. Rxa6 Rd7 40. Qe4 Qxe4 41. fxe4 Rd1+ 42. Kh2 Rd2 43. Be3 Re2 44. Ra7+ Kg8 45. Bh6 g5 46. Rg7+ Kh8 47. Rb7 Kg8 48. Rg7+ Kh8 49. a4 bxa4 50. bxa4 Rxe4 51. a5 Ra4 52. Ra7 Kg8 53. a6 g4 54. Rg7+ Kh8 55. a7 Ra6 56. Rb7 Kg8 57. Rb8+ 1-0

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.6"] [White "Deac, Bogdan-Daniel"] [Black "Yu Yangyi"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2721"] [ECO "E06"] [Opening "Catalan"] [Variation "closed, 5.Nf3"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "8603820"] [EventType "k.o."] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nc3 c6 7. O-O a5 8. Re1 Nbd7 9. Nd2 b5 10. cxb5 cxb5 11. Nxb5 Qb6 12. a4 Ba6 13. e4 Bxb5 14. axb5 Qxb5 15. exd5 Nxd5 16. Ne4 Rac8 17. Bd2 Bb4 18. Bxb4 Qxb4 19. Qa4 N7f6 20. Nxf6+ Nxf6 21. Qxb4 axb4 22. Ra4 Rc4 23. Rd1 Rb8 24. d5 exd5 25. Bxd5 Rc2 26. Ra7 Nxd5 27. Rxd5 Rxb2 28. Rdd7 Rf8 29. Rab7 g6 30. Kg2 b3 31. Rd3 Re8 32. Rdxb3 Rxb3 33. Rxb3 Kg7 34. Rf3 1/2-1/2

[Event "chess.com Speed Q1KO Win"] [Site "chess.com INT"] [Date "2023.08.22"] [Round "3.7"] [White "Deac, Bogdan-Daniel"] [Black "Yu Yangyi"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2698"] [BlackElo "2721"] [ECO "C42"] [Opening "Petrov's defence"] [EventDate "2023.08.22"] [WhiteFideId "1226380"] [BlackFideId "8603820"] [EventType "k.o."] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 Nf6 7. d4 Nc6 8. Be3 g6 9. c3 Bg7 10. g3 Bg4 11. f3 Bd7 12. Bf2 O-O-O 13. Nd2 Rhe8 14. O-O-O g5 15. Qxe7 Nxe7 16. Ng2 h5 17. Bd3 Bh6 18. Rde1 Ned5 19. Kb1 b5 20. Kc2 a6 21. Rxe8 Rxe8 22. Re1 Rxe1 23. Bxe1 Bh3 0-1