[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.03"]
[Round "1.2"]
[White "Mendonca, Leon Luke"]
[Black "Szeberenyi, Adam"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2549"]
[BlackElo "2361"]
[PlyCount "106"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 O-O 8.
Nf3 c5 9. Rc1 Bg4 10. d5 f5 11. Qb3 Qb6 12. Bc4 Qxb3 13. Bxb3 b5 14. c4 fxe4
15. Nd2 Bd4 16. Nxe4 Bf5 17. Nc3 bxc4 18. Bxc4 Nd7 19. d6+ e6 20. Nb5 Bb2 21.
O-O Ne5 22. Nc7 Bxc1 23. Rxc1 Nxc4 24. Rxc4 Rad8 25. Be7 Rxd6 26. Bxd6 Rd8 27.
g4 Bd3 28. Rxc5 Rxd6 29. Ne8 Rd4 30. Nf6+ Kg7 31. g5 Rc4 32. Ra5 a6 33. Kg2 h6
34. Nd7 Rg4+ 35. Kf3 Rxg5 36. Rxg5 hxg5 37. Kg4 Kh6 38. Nc5 Bf5+ 39. Kf3 a5 40.
a4 Kh5 41. Nb7 Kh4 42. Nxa5 Bc2 43. Nc4 Bxa4 44. Ne5 Bc2 45. Kg2 g4 46. Nc4
Be4+ 47. Kg1 Kg5 48. Ne3 Kf4 49. Nc4 Bd3 50. Ne3 Kf3 51. Ng2 Be4 52. Ne3 Bd5
53. Nf1 Kf4 1/2-1/2
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.04"]
[Round "2.5"]
[White "Papadiamandis, Elliot"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2292"]
[BlackElo "2549"]
[Annotator "Shahid"]
[PlyCount "96"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 0,96,21,18,43,34,67,63,63,38,37,21,56,38,77,21,62,29,29,26,18,-6,-6,-12,
40,-3,7,11,48,48,68,-93,-193,-193,-190,-132,-132,-132,-116,-152,-116,-110,-110,
-103,-107,-105,-97,-109,-92,-219,-218,-282,-315,-313,-183,-248,-283,-323,-83,
-93,-83,-40,0,0,0,0,0,0,0,0,1,-105,-105,-123,-127,-127,-108,-179,-139,-151,
-157,-153,-142,-145,-136,-136,-166,-174,-131,-127,-130,-130,-173,-194,-120,
-328,-400,-466,-466]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6.
Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. a3 Bb7 10. O-O-O Nbd7 11. Bxf6 gxf6 12. Qh5 Nc5
13. f5 e5 14. Ne6 Qc8 15. Bxb5+ $6 (15. Nd5 Bxd5 16. Rxd5 Nxe6 17. fxe6 Qxe6
18. Kb1) 15... axb5 16. Nxb5 Nxe4 17. Nec7+ Ke7 18. Rhe1 Ra5 19. Rxe4 Rxb5 20.
Rc4 Rc5 21. Rxc5 dxc5 22. Nb5 Ke8 23. Rd6 Be7 24. c4 Bxg2 25. a4 Qb8 26. Ra6
Qc8 27. Ra7 Bb7 28. a5 Qb8 29. a6 Bc6 30. Rc7 Bxb5 31. a7 Qa8 32. cxb5 Rg8 33.
Qd1 Bd6 34. Rc6 Qxa7 35. Ra6 Qb7 36. Rxd6 Ke7 37. b6 Ra8 38. Kb1 Qe4+ 39. Qd3
Qxd3+ 40. Rxd3 Rb8 41. Rd5 Rxb6 42. Rxc5 Kd6 43. Rc8 e4 44. Re8 Kd5 45. Kc2 Kd4
46. Re7 Ke3 47. Rxf7 Kf2 48. Re7 e3 0-1
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.05"]
[Round "3.1"]
[White "Mendonca, Leon Luke"]
[Black "Gaal, Zsoka"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2549"]
[BlackElo "2169"]
[Annotator "Shahid"]
[PlyCount "55"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 0,55,21,20,22,17,6,13,10,10,28,-23,6,-77,16,28,35,44,23,8,39,23,31,26,
39,21,95,105,104,105,105,105,131,9,109,95,118,109,120,84,194,195,195,195,292,
292,252,284,284,280,322,300,348,472,433,208,208,29994]} 1. d4 Nf6 2. c4 e6 3.
Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 c6 7. e3 Bf5 8. Qb3 Qa5 9. Rc1 Ne4 10. a3
Bxc3+ 11. bxc3 b5 12. Ne5 O-O 13. f3 Nf6 14. g4 Be6 15. Bd3 Re8 16. Kf2 Nfd7
17. Qb4 Qb6 18. Qb1 Nf8 19. g5 Ng6 20. Nxg6 fxg6 21. h4 Rf8 22. h5 Bf5 23. hxg6
hxg6 24. Rh4 Nd7 25. Rch1 c5 26. Bxf5 gxf5 27. Qxb5 (27. Rh8+ Kf7 28. Qxf5+ Ke7
) 27... Qxb5 28. g6 1-0
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.06"]
[Round "4.5"]
[White "Mendonca, Leon Luke"]
[Black "Vegh, Endre"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "2549"]
[BlackElo "2223"]
[PlyCount "140"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 Ne4 8. cxd5
Nxc3 9. Qd2 Qxa2 10. bxc3 Qa5 11. c4 Qxc5 12. Ne2 a5 13. Nc3 Bd7 14. Ne4 Qa3
15. c5 O-O 16. Bc4 Bf5 17. Ng3 Bb2 18. O-O Bxc1 19. Rxc1 Qxc5 20. Nxf5 gxf5 21.
d6 Qb4 22. Qd3 e6 23. Rb1 Qc5 24. Rb5 Qc6 25. Bh6 Nd7 26. Qd4 f6 27. Bxe6+ Kh8
28. Rb1 Rg8 29. e4 Ne5 30. Kh1 a4 31. Rc1 Qxe4 32. Qxe4 fxe4 33. d7 Rgd8 34. g4
a3 35. g5 Nxd7 36. gxf6 Nxf6 37. Rc7 Nd7 38. Bd2 Nf6 39. Bc3 Rf8 40. Ba2 b5 41.
Kg2 Rad8 42. Ra7 Rc8 43. Rxa3 Kg7 44. Bd4 h5 45. Rg3+ Kh7 46. Rg5 Rc7 47. Rxb5
Kg6 48. h3 Rc2 49. Be6 Rc6 50. Bf5+ Kh6 51. Be3+ Kg7 52. Kg3 Rf7 53. Kh4 Rd6
54. Kg5 Rd5 55. Rxd5 Nxd5 56. Bd4+ Kf8 57. Bc5+ Ne7 58. Bxe4 h4 59. Bd4 Nc8 60.
Bc5+ Kg7 61. f3 Ne7 62. Kxh4 Kf6 63. Bd4+ Ke6 64. Kg4 Rf8 65. f4 Rg8+ 66. Kf3
Nf5 67. Bf2 Rh8 68. h4 Kf6 69. Be1 Rxh4 70. Bc3+ Ke6 1/2-1/2
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.07"]
[Round "5.2"]
[White "Hrescak, Ivana"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2201"]
[BlackElo "2549"]
[PlyCount "48"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. cxd5
exd5 9. Bd3 Bd6 10. Rc1 Qe7 11. Bf5 g6 12. Bd3 Nf6 13. h3 O-O 14. Qc2 Kg7 15.
O-O Re8 16. Nd2 h5 17. Rfe1 Bd7 18. Re2 Rad8 19. e4 dxe4 20. Ncxe4 Bb8 21. Nxf6
Qxf6 22. Nf3 Bxh3 23. Be4 Bg4 24. Rd1 h4 0-1
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.09"]
[Round "6.4"]
[White "Mendonca, Leon Luke"]
[Black "Tancsa, Tamas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2549"]
[BlackElo "2157"]
[PlyCount "39"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 g6 5. e3 Bg7 6. Be2 O-O 7. O-O e5 8. Qc2
c6 9. b3 Qc7 10. Ba3 Rd8 11. Rad1 d5 12. Be7 Re8 13. Bxf6 Bxf6 14. cxd5 cxd5
15. Qd2 e4 16. Nxd5 Qd6 17. Nxf6+ Qxf6 18. Ne1 Qg5 19. Rc1 f5 20. g3 1-0
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.10"]
[Round "7.3"]
[White "Vidic, Teja"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2192"]
[BlackElo "2549"]
[PlyCount "48"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 a6 6. Bxc6 Bxc6 7. Re1 Nf6 8.
d4 Bxe4 9. Bg5 Bc6 10. Bxf6 gxf6 11. d5 Bd7 12. Nbd2 Qb6 13. Nc4 Qc7 14. a4
O-O-O 15. b4 cxb4 16. cxb4 Kb8 17. Qb3 Rc8 18. Ne3 Qc3 19. Qb1 e5 20. Ra2 Bh6
21. Rc2 Qa3 22. Ra2 Qc3 23. Rc2 Qa3 24. Ra2 Qc3 1/2-1/2
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.12"]
[Round "8.3"]
[White "Mendonca, Leon Luke"]
[Black "Juhasz, Agoston"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2549"]
[BlackElo "2356"]
[PlyCount "97"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 Nh5 8. Bd3
Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. O-O Ba6 13. Bxa6 Rxa6 14. b5 cxb5 15.
c6 Nb8 16. Ne5 Bd6 17. Rc1 Bxe5 18. dxe5 Nxc6 19. Nxd5 Qxd5 20. Qxd5 exd5 21.
Rxc6 Raa8 22. Rfc1 Rfb8 23. Kf1 Kf8 24. g3 Ra7 25. Rd6 b4 26. axb4 a4 27. Rc2
a3 28. Ra2 Rc8 29. Rxb6 Rc1+ 30. Kg2 Rb1 31. b5 Rb4 32. Rb8+ Ke7 33. b6 Ra6 34.
b7 Ra7 35. Ra8 Rbxb7 36. Rxa3 Rxa8 37. Rxa8 g6 38. Ra6 Rb3 39. Rd6 Rd3 40. g4
d4 41. f5 gxf5 42. gxf5 Rd1 43. f6+ Ke8 44. f4 d3 45. h4 h5 46. Rd4 Rd2+ 47.
Kf3 Rd1 48. Ke4 d2 49. Kf5 1-0
[Event "First Saturday IM April 2021"]
[Site "Hotel Berlin, 1117 Budapest, H"]
[Date "2021.04.13"]
[Round "9.4"]
[White "Lyell, Mark"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2175"]
[BlackElo "2549"]
[PlyCount "54"]
[EventDate "2021.04.03"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8.
O-O Be6 9. Bxe6 Qxe6 10. Re1 Qd7 11. a4 e6 12. a5 Nd5 13. a6 b6 14. Na3 Be7 15.
Nb5 O-O 16. d4 c4 17. Qa4 Na5 18. Be3 f6 19. Nd2 Rfc8 20. b4 cxb3 21. c4 Nb4
22. c5 Nc2 23. cxb6 axb6 24. Nxb3 Nxe1 25. Nxa5 Rxa6 26. Bd2 Nc2 27. d5 Nxa1
0-1
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.14"]
[Round "1.2"]
[White "Mendonca, Leon Luke"]
[Black "Juhasz, Judit"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2549"]
[BlackElo "2153"]
[PlyCount "49"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nfd7 7. O-O e5 8. b4
Nc6 9. Rb1 f5 10. b5 Ne7 11. a4 h6 12. Ba3 e4 13. Nd2 Nf6 14. a5 Kh7 15. Qc2
Be6 16. Nb3 c6 17. a6 cxb5 18. axb7 Rb8 19. Nxb5 Ne8 20. c5 Bxb3 21. Rxb3 dxc5
22. dxc5 Rxb7 23. c6 Rb6 24. Rd1 Rxc6 25. Qb1 1-0
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.15"]
[Round "2.5"]
[White "Lakatos, Tamas"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2139"]
[BlackElo "2549"]
[PlyCount "32"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bg5 e6 8.
Qd2 a6 9. f4 h6 10. Bxf6 Qxf6 11. Nf3 g5 12. fxg5 hxg5 13. Rf1 g4 14. Ng5 Qh6
15. Qf4 Ne5 16. Bb3 Be7 0-1
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.16"]
[Round "3.1"]
[White "Mendonca, Leon Luke"]
[Black "Papadiamandis, Elliot"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2549"]
[BlackElo "2292"]
[Annotator "Shahid"]
[PlyCount "73"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 0,73,22,17,32,32,46,11,11,11,23,11,8,0,5,0,10,-21,-1,-28,5,-31,-25,-8,
42,58,127,129,129,126,137,131,173,171,192,192,192,177,300,316,310,338,364,307,
304,310,312,308,375,286,409,423,452,375,415,431,452,443,452,469,473,375,418,
444,463,444,453,441,427,458,603,530,551,583,583,596]} 1. d4 Nf6 2. Nf3 g6 3. g3
Bg7 4. Bg2 d5 5. O-O O-O 6. c3 Nc6 7. a4 Re8 8. b4 a6 9. Bb2 Ne4 10. e3 Bg4 11.
Qb3 b5 12. Nfd2 Be2 $4 (12... Nf6) 13. Nxe4 Bxf1 14. Kxf1 dxe4 15. Bxe4 Qd7 16.
Qd5 Qh3+ 17. Bg2 Qg4 18. f3 Qc8 19. Qxc6 Rb8 20. f4 Qf5 21. Qe4 Qh5 22. Nd2
bxa4 23. Nc4 Red8 24. Kf2 Qb5 25. Qc6 Qf5 26. Qe4 Qb5 27. Qc6 Qf5 28. e4 Qh5
29. Qxa4 g5 30. Qd1 Qh6 31. fxg5 Qxg5 32. Qe2 e5 33. d5 f5 34. exf5 e4 35. Qxe4
Re8 36. Qf4 Qh5 37. Qf3 1-0
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.17"]
[Round "4.5"]
[White "Mendonca, Leon Luke"]
[Black "Juhasz, Barbara"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2549"]
[BlackElo "2211"]
[PlyCount "127"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. O-O d6 6. Nc3 Nbd7 7. a4 c6 8. e4
e5 9. h3 Qc7 10. Re1 Re8 11. d5 a5 12. Be3 Bf8 13. Nd2 b6 14. dxc6 Qxc6 15. Bf1
Bb7 16. Bc4 Qc8 17. Qf3 d5 18. exd5 e4 19. Qg2 Bc5 20. Bb3 Bxe3 21. Rxe3 Nc5
22. Ndxe4 Nfxe4 23. Nxe4 Rxe4 24. Rxe4 Nxb3 25. cxb3 Bxd5 26. Rd1 Bxe4 27. Qxe4
Qe8 28. Qxe8+ Rxe8 29. Rd6 Rb8 30. Rd5 Rc8 31. Rb5 Rc6 32. b4 axb4 33. Rxb4 Kg7
34. Kg2 Kf6 35. Kf3 Ke5 36. h4 h5 37. Ke3 f6 38. Re4+ Kd5 39. Rd4+ Ke5 40. Kd3
g5 41. f4+ gxf4 42. Rxf4 Rd6+ 43. Ke3 f5 44. Rb4 Ke6 45. Rb5 Kf6 46. b4 Ke6 47.
Kf4 Rd4+ 48. Kg5 Rg4+ 49. Kxh5 Rxg3 50. Rxb6+ Ke5 51. a5 f4 52. a6 Rg8 53. a7
Ra8 54. Rb7 f3 55. Rf7 f2 56. Rxf2 Rxa7 57. b5 Rh7+ 58. Kg4 Rg7+ 59. Kh3 Rb7
60. Rb2 Rb6 61. h5 Kf5 62. Kh4 Kf4 63. Rb1 Kf5 64. Rb4 1-0
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.18"]
[Round "5.2"]
[White "Karacsonyi, Kata"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2138"]
[BlackElo "2549"]
[PlyCount "116"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bf3 a5 13. Nd5 Nd7 14. Bg4 Nc5
15. Rae1 e6 16. Bxg7 Kxg7 17. Qd4+ e5 18. Qd2 h5 19. Bd1 Ne6 20. Nc3 Rc8 21. b3
Qg5 22. Qxg5 Nxg5 23. Bc2 Ne6 24. Ne2 b5 25. Rd1 Rfd8 26. Rd2 bxc4 27. bxc4 Ba8
28. Bd3 Nc5 29. f3 Nxd3 30. Rxd3 Rxc4 31. Rfd1 Rc2 32. R1d2 Rxd2 33. Rxd2 d5
34. f4 Kf6 35. exd5 Rxd5 36. fxe5+ Rxe5 37. Nc3 Ke7 38. Kf2 Bc6 39. g3 Rf5+ 40.
Ke3 Rf3+ 41. Kd4 h4 42. gxh4 Rh3 43. Re2+ Kd6 44. Ne4+ Bxe4 45. Kxe4 Rxh4+ 46.
Kf3 Ra4 47. Kg3 g5 48. h3 f6 49. Kf3 Kd5 50. Kg3 f5 51. Rd2+ Ke5 52. Re2+ Kf6
53. Rb2 Ra3+ 54. Kg2 Kg6 55. Rf2 Kf6 56. Rb2 f4 57. Rc2 Kg6 58. Rb2 Kh5 0-1
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.19"]
[Round "6.4"]
[White "Mendonca, Leon Luke"]
[Black "Mahieu, Luc"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2549"]
[BlackElo "2164"]
[PlyCount "111"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 Nbd7 7. e4 e5 8. Nc3
c6 9. a4 Qc7 10. h3 b6 11. b3 Bb7 12. Ba3 exd4 13. Nxd4 Rfe8 14. Qd2 a6 15.
Rad1 Rad8 16. Nde2 Nc5 17. Nf4 b5 18. Bb4 h6 19. axb5 axb5 20. Bxc5 dxc5 21.
Qe3 Qe7 22. Rxd8 Rxd8 23. e5 Nd5 24. Ncxd5 cxd5 25. e6 d4 26. Qd3 Bxg2 27. Kxg2
g5 28. Nh5 fxe6 29. Qxb5 Qd6 30. Qb7 Rd7 31. Qa8+ Kf7 32. Kg1 Qd5 33. Qa6 Rd6
34. Qa7+ Rd7 35. Qa6 Rd6 36. Qe2 d3 37. Qd2 dxc2 38. Qxc2 Qf3 39. Nxg7 Kxg7 40.
Qxc5 Qd5 41. Qc3+ Kh7 42. b4 Qb7 43. Rc1 Qd7 44. Qf3 Rd4 45. Rb1 e5 46. b5 e4
47. Qe3 Rd1+ 48. Rxd1 Qxd1+ 49. Kg2 Qb1 50. Qa7+ Kg6 51. Qb6+ Kh7 52. Qc7+ Kg6
53. Qd6+ Kh7 54. b6 Qd3 55. Qxd3 exd3 56. Kf3 1-0
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.20"]
[Round "7.3"]
[White "Song, Julien"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2320"]
[BlackElo "2549"]
[PlyCount "86"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3
cxd4 9. Nxd4 Nd7 10. Bf4 Qh4 11. g3 Qh5 12. O-O g5 13. cxd5 Nxc3 14. dxe6 gxf4
15. exd7 Bxd7 16. bxc3 Rac8 17. Qd1 Qxd1 18. Raxd1 Bxc3 19. Bf5 Rc4 20. Bxd7
Rxd4 21. Rxd4 Bxd4 22. gxf4 Rd8 23. Ba4 Bc5 24. Rd1 Rxd1+ 25. Bxd1 Bd4 26. a4
f6 27. e6 Kf8 28. Bc2 h6 29. Kg2 Ke7 30. f5 b6 31. Kg3 Bc5 32. f3 Be3 33. Kg4
Bd2 34. Kh5 Bf4 35. h3 Be3 36. Kg6 Bf4 37. h4 Bg3 38. h5 Bf4 39. Bd3 Be3 40.
Be2 Bf4 41. Bd3 Be3 42. Be2 Bf4 43. Bd3 Be3 1/2-1/2
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.21"]
[Round "8.3"]
[White "Mendonca, Leon Luke"]
[Black "Pacher, Milan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2549"]
[BlackElo "2435"]
[PlyCount "60"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8.
cxd5 Nxd5 9. Nxd5 exd5 10. a3 Nc6 11. Bd3 h6 12. O-O Re8 13. Rc1 Bb6 14. b4 a6
15. Bxa6 Rxa6 16. b5 Rxa3 17. bxc6 bxc6 18. Rxc6 Re6 19. Qc1 Rxc6 20. Qxc6 Bg4
21. Rb1 d4 22. exd4 Bxd4 23. Nxd4 Qxd4 24. Be3 Ra1 25. Rxa1 Qxa1+ 26. Qc1 Qxc1+
27. Bxc1 Be6 28. Be3 g5 29. h3 Kh7 30. Kh1 Kg6 1/2-1/2
[Event "2nd Vezerkepzo IM"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.22"]
[Round "9.4"]
[White "Konyves, Almos"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2120"]
[BlackElo "2549"]
[PlyCount "130"]
[EventDate "2021.04.14"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Nxd4 10. Bxd4 Bd7 11. Re1 Bc6 12. Bf3 Nd7 13. Bxg7 Kxg7 14. b4 b6
15. Qd4+ Kg8 16. Bg4 Nf6 17. Bh3 Bd7 18. Re3 Rc8 19. Nd5 e5 20. Qd3 Bxh3 21.
Rxh3 Nxd5 22. Qxd5 Rc7 23. Rc1 Qe7 24. Rd3 Rfc8 25. g3 Kg7 26. Kg2 Rc6 27. Rcc3
Qc7 28. Rf3 f6 29. Ra3 Qe7 30. Rfe3 R6c7 31. Ra6 Qf7 32. Rea3 Qe7 33. R3a4 Rd7
34. Kf3 Rcc7 35. Ke2 Qf8 36. Ra3 Qe7 37. g4 Qf8 38. Kd2 Qc8 39. Kd3 Re7 40. h3
Qf8 41. Ke2 Red7 42. Kd2 Qc8 43. Kd3 Rf7 44. Ke2 Rfe7 45. Kf1 Red7 46. Kg2 Qf8
47. R6a4 Qf7 48. Qxf7+ Kxf7 49. b5 Ke6 50. f3 f5 51. g5 Rf7 52. Kg3 h5 53. gxh6
Rh7 54. h4 Rxh6 55. Rxa7 Rxc4 56. Rd3 fxe4 57. fxe4 Rxe4 58. Rb7 Rexh4 59. Rf3
Rh3+ 60. Kf2 Rxf3+ 61. Kxf3 Rh3+ 62. Kg4 Ra3 63. Rxb6 Rxa2 64. Rb8 Rb2 65. b6
Kd5 0-1
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.24"]
[Round "1.5"]
[White "Mendonca, Leon Luke"]
[Black "Jakab, Attila"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2549"]
[BlackElo "2371"]
[PlyCount "68"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 18,68,18,8,58,16,22,14,10,25,50,48,52,62,57,58,43,15,24,26,34,41,36,13,
14,14,9,7,9,11,18,-10,29,0,0,0,0,0,25,0,0,0,0,0,0,0,0,-4,-2,-5,0,0,0]} 1. d4 d5
2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9.
Bxc4 e5 10. h3 b5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.}
11. Bb3 Bb7 12. Rd1 {[#] Hoping for dxe5.} Qb8 $146 ({Predecessor:} 12... Qc7
13. a3 a6 14. Ba2 c5 15. dxc5 Qxc5 16. b4 Qc7 17. Bb2 Nb6 18. Rac1 Rad8 19. Qe2
Qe7 20. e4 Bb8 21. Rxd8 Rxd8 22. Rc2 {1/2-1/2 (22) Von Krogh,C (2180)-Bisguier,
A (2370) Chicago 1995}) 13. Ng5 {And now dxe5 would win.} exd4 14. exd4 h6 15.
Nge4 Bh2+ 16. Kh1 Bf4 17. Ne2 Bxc1 18. Raxc1 Re8 19. N4g3 a5 20. Qg6 {[#]
White wants to mate with Nf5!} Nd5 21. Bxd5 cxd5 22. Qg4 Nf6 23. Qf3 Ne4 24.
Nc3 Ra6 {Threatens to win with ...Rf6.} 25. Ngxe4 ({Don't go for} 25. Nxb5 $2
Rf6 $19) 25... dxe4 26. Qe3 b4 27. Ne2 Rf6 {White must now prevent ...Rf3!} 28.
d5 Rf5 {The position is equal.} 29. d6 {aiming for Rc7.} Rd8 30. Ng3 Rf6 31. d7
Rd6 32. Rxd6 Qxd6 33. Nxe4 Bxe4 34. Qxe4 {Qe8+ is the strong threat.} Qxd7 {
Weighted Error Value: White=0.08/Black=0.08} 1/2-1/2
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.25"]
[Round "2.2"]
[White "Pasti, Aron"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2231"]
[BlackElo "2549"]
[PlyCount "51"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 19,51,37,50,36,50,47,75,42,49,31,46,50,63,62,60,47,71,71,89,84,101,91,
99,92,108,110,151,133,135,88,100,0,106,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 b5 11.
Bxf6 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4
Be7.} gxf6 12. Kb1 Qb6 13. Nxc6 $1 {[%mdl 4] now scores much better than the
old 13.Nce2.} Bxc6 14. f5 h5 15. Qe1 O-O-O 16. fxe6 fxe6 17. Bd3 Qc5 18. Rf1 {
[#]} Rh6 $146 ({Predecessor:} 18... Bg7 19. Ne2 Rhe8 20. c3 d5 21. exd5 Rxd5
22. Nf4 Re5 23. Qg3 Rg5 24. Qh3 f5 25. Rfe1 Bd7 {1-0 (34) Mikkelsen,P-Baye,N
Denmark 1987}) 19. Ne2 Kb7 20. c3 Bd7 21. Nd4 Be7 22. Bc2 Rhh8 23. Bb3 Qe5 24.
Nf3 Qc5 25. Nd4 Qe5 26. Nf3 {Weighted Error Value: White=0.11/Black=0.12} ({
Better is} 26. Qe3 $16 Rc8 27. Qh3) 1/2-1/2
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.26"]
[Round "3.4"]
[White "Mendonca, Leon Luke"]
[Black "Starek, Stanislav"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2549"]
[BlackElo "2225"]
[PlyCount "55"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 9,55,15,15,15,17,19,16,20,39,50,47,33,31,25,31,0,43,50,87,96,112,87,95,
92,146,145,145,127,233,233,241,243,295,294,368,377,475,472,472,457,434,416,
1173,602,1064,613,1045,503]} 1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. e3 e6 5. a3 Bd6
6. Bg3 {D02:1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.}
Nf6 7. c4 O-O 8. Nc3 {The position is equal.} Re8 {[#]} 9. Rc1 $146 ({
Predecessor:} 9. Ne5 Ne4 10. Nxe4 Bxe5 11. Nd2 Bxg3 12. hxg3 Ne7 13. Be2 Bg6
14. O-O Nf5 15. Nf3 {1/2-1/2 (40) Predescu,I (1276)-Iloiu,L (1536) Calimanesti
Caciulata 2019}) 9... Ne4 10. Nxe4 Bxe4 11. Nd2 Bg6 12. cxd5 exd5 {[#] aiming
for ...Nxd4.} (12... Nxd4 $5 13. Bxd6 (13. exd4 exd5+ {[%mdl 64] Discovered
Attack} 14. Be2 Bxg3 $17) 13... cxd6 $11) 13. Bb5 Bxg3 14. hxg3 Qf6 15. O-O Re6
16. Qa4 a6 (16... h5 $142) 17. Bxc6 $16 bxc6 18. Rc3 Bh5 (18... Rb8 $16 {
was worth a try.}) 19. Rfc1 $18 Be2 20. Rxc6 Rf8 {[#] Strongly threatening ...
Bb5.} 21. Rxc7 Qg5 {If Black can now play ...Rxe3 this consolidates a bit.} 22.
Rc8 {Rxf8+ is the strong threat.} g6 23. Rxf8+ Kxf8 24. Qb4+ Kg7 25. Rc8 Kh6 (
25... Qe7 $142 26. Qb8 Kh6) 26. Qf8+ {White is clearly winning.} Kh5 27. Qxf7
Re7 28. Qf4 {Weighted Error Value: White=0.26/Black=0.28} (28. Qf8 $142 Rxe3
29. fxe3 Qxg3 30. Qf2 Qxf2+ 31. Kxf2) 1-0
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.26"]
[Round "4.3"]
[White "Terbe, Zsuzsanna"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2186"]
[BlackElo "2549"]
[PlyCount "90"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:00]} e6 {
[%emt 0:01:18]} 3. Bf4 {[%emt 0:00:03]} b6 {[%emt 0:00:51]} 4. e3 {[%emt 0:00:
29]} Bb7 {[%emt 0:00:14]} 5. Nbd2 {[%emt 0:00:52]} Be7 {[%emt 0:00:51]} 6. h3 {
[%emt 0:00:35]} O-O {[%emt 0:00:49]} 7. Bd3 {[%emt 0:00:23]} c5 {[%emt 0:00:32]
} 8. O-O {[%emt 0:00:22]} cxd4 {[%emt 0:00:40]} 9. exd4 {[%emt 0:00:23]} d6 {
[%emt 0:01:00]} 10. a4 {[%emt 0:02:21]} a6 {[%emt 0:06:03]} 11. Bh2 {[%emt 0:
07:25]} Qc7 {[%emt 0:12:51]} 12. Qe2 {[%emt 0:04:06]} Nd5 {[%emt 0:08:34]} 13.
c3 {[%emt 0:02:57]} Nd7 {[%emt 0:01:27]} 14. Nc4 {[%emt 0:05:05]} Rfe8 {
[%emt 0:04:46]} 15. Ne3 {[%emt 0:04:57]} N5f6 {[%emt 0:13:34]} 16. a5 {[%emt 0:
06:05]} b5 {[%emt 0:02:13]} 17. c4 {[%emt 0:00:15]} bxc4 {[%emt 0:01:52]} 18.
Nxc4 {[%emt 0:00:08]} Rec8 {[%emt 0:06:12]} 19. Rfc1 {[%emt 0:03:25]} Nd5 {
[%emt 0:07:31]} 20. Qd2 {[%emt 0:04:14]} Bc6 {[%emt 0:03:10]} 21. Ng5 {[%emt 0:
05:20]} N5f6 {[%emt 0:09:05]} 22. Qe3 {[%emt 0:05:35]} Bf8 {[%emt 0:05:09]} 23.
Nxe6 {[%emt 0:12:52]} fxe6 {[%emt 0:01:24]} 24. Qxe6+ {[%emt 0:00:07]} Kh8 {
[%emt 0:00:09]} 25. Bxd6 {[%emt 0:00:44]} Qd8 {[%emt 0:03:27]} 26. Ne3 {
[%emt 0:09:52]} Bb7 {[%emt 0:02:13]} 27. b4 {[%emt 0:04:43]} Bxd6 {[%emt 0:02:
48]} 28. Qxd6 {[%emt 0:00:10]} Nf8 {[%emt 0:00:08]} 29. Qe5 {[%emt 0:01:20]}
Ng6 {[%emt 0:02:18]} 30. Bxg6 {[%emt 0:00:12]} hxg6 {[%emt 0:00:01]} 31. d5 {
[%emt 0:02:08]} Qd7 {[%emt 0:01:14]} 32. Rd1 {[%emt 0:01:58]} Re8 {[%emt 0:02:
27]} 33. Qg3 {[%emt 0:02:05]} Kh7 {[%emt 0:00:26]} 34. Qh4+ {[%emt 0:02:23]}
Kg8 {[%emt 0:00:03]} 35. Qg3 {[%emt 0:00:10]} Qf7 {[%emt 0:00:47]} 36. Nc4 {
[%emt 0:04:42]} Ne4 {[%emt 0:00:28]} 37. Qf3 {[%emt 0:00:50]} Qxf3 {[%emt 0:00:
51]} 38. gxf3 {[%emt 0:00:02]} Nc3 {[%emt 0:00:14]} 39. Rd3 {[%emt 0:00:25]}
Nxd5 {[%emt 0:00:59]} 40. Nd6 {[%emt 0:01:37]} Nf4 {[%emt 0:00:09]} 41. Re3 {
[%emt 0:00:54]} Reb8 {[%emt 0:00:23]} 42. Rc1 {[%emt 0:00:32]} Bd5 {[%emt 0:00:
39]} 43. Rc7 {[%emt 0:00:29]} Rxb4 {[%emt 0:00:54]} 44. Ree7 {[%emt 0:00:18]}
Nh5 {[%emt 0:00:16]} 45. Ne8 {[%emt 0:00:40]} Bxf3 {[%emt 0:00:33]} 0-1
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.27"]
[Round "5.3"]
[White "Mendonca, Leon Luke"]
[Black "Brhel, Jan"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2549"]
[BlackElo "2031"]
[PlyCount "53"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 {[%emt 0:01:19]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:39]} e6 {[%emt 0:
00:58]} 3. Nf3 {[%emt 0:00:58]} b6 {[%emt 0:00:37]} 4. g3 {[%emt 0:00:49]} Ba6
{[%emt 0:01:02]} 5. b3 {[%emt 0:05:26]} Bb7 {[%emt 0:00:44]} 6. Bg2 {[%emt 0:
00:49]} Be7 {[%emt 0:02:29]} 7. O-O {[%emt 0:00:50]} O-O {[%emt 0:01:55]} 8.
Bb2 {[%emt 0:02:15]} d6 {[%emt 0:01:37]} 9. Qc2 {[%emt 0:07:08]} Be4 {[%emt 0:
01:35]} 10. Qd2 {[%emt 0:12:20]} c6 {[%emt 0:01:34]} 11. Nc3 {[%emt 0:02:37]}
d5 {[%emt 0:08:11]} 12. Nxe4 {[%emt 0:01:02]} Nxe4 {[%emt 0:00:09]} 13. Qd3 {
[%emt 0:00:42]} Nd7 {[%emt 0:07:46]} 14. Rac1 {[%emt 0:01:35]} a5 {[%emt 0:10:
04]} 15. a4 {[%emt 0:07:42]} Bb4 {[%emt 0:02:31]} 16. Rc2 {[%emt 0:02:49]} f5 {
[%emt 0:12:49]} 17. Rfc1 {[%emt 0:12:48]} f4 {[%emt 0:09:22]} 18. cxd5 {
[%emt 0:03:15]} cxd5 {[%emt 0:01:09]} 19. g4 {[%emt 0:09:44]} Be7 {[%emt 0:06:
49]} 20. Rc6 {[%emt 0:03:30]} Bh4 {[%emt 0:13:14]} 21. Rf1 {[%emt 0:01:39]} Be7
{[%emt 0:02:10]} 22. Rxe6 {[%emt 0:03:21]} Ndc5 {[%emt 0:00:47]} 23. dxc5 {
[%emt 0:00:33]} Nxc5 {[%emt 0:01:32]} 24. Rxe7 {[%emt 0:00:28]} Nxd3 {[%emt 0:
01:08]} 25. Rxg7+ {[%emt 0:00:22]} Kh8 {[%emt 0:00:23]} 26. exd3 {[%emt 0:00:
09]} d4 {[%emt 0:01:03]} 27. Bxd4 {[%emt 0:00:11]} 1-0
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.28"]
[Round "6.4"]
[White "Forgacs, Attila Jr."]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2172"]
[BlackElo "2549"]
[PlyCount "86"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 Qc7 12. Rc1 g6 13. Be2 Bg7 14. O-O O-O 15.
c4 b6 16. Na1 Kh7 17. Nc2 Rac8 18. Nb4 a5 19. Nc2 Nc5 20. Na3 Ng8 21. Nb5 Qe7
22. f4 f5 23. Rce1 Rfe8 24. a3 a4 25. Bd1 Ra8 26. fxe5 Bxe5 27. Bd4 Nf6 28.
Bxe5 dxe5 29. d6 Rad8 30. Qc3 Qd7 31. Rxe5 Nfe4 32. Qd4 Rxe5 33. Qxe5 Nxd6 34.
Bxa4 Nf7 35. Qf6 Nxa4 36. b3 Nc5 37. Qxb6 Nxb3 38. c5 Rc8 39. Na7 Rxc5 40. Qxb3
Qxa7 41. Kh1 Qc7 42. Qe3 Nd6 43. Re1 Ne4 0-1
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.29"]
[Round "7.2"]
[White "Mendonca, Leon Luke"]
[Black "Kahn, Evarth Dr."]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2549"]
[BlackElo "2169"]
[PlyCount "88"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
{[%evp 9,88,3,2,0,20,14,17,0,13,-16,0,-4,0,0,0,0,0,0,48,47,22,10,18,18,13,16,
18,16,102,37,41,16,9,-102,-91,-124,-78,-179,-136,-150,-111,-270,98,99,226,216,
214,229,213,185,202,170,194,143,139,124,147,110,115,112,128,118,137,122,154,
153,355,352,358,337,462,369,1001,1012,985,962,960,960,943,833,1187]} 1. c4 e5
2. d3 Bb4+ 3. Nd2 Nf6 4. a3 Bxd2+ 5. Bxd2 O-O 6. e3 {A20: English Opening: 1...
e5.} d5 7. cxd5 Qxd5 {[#]} 8. Rc1 $146 {The position is equal.} ({Predecessor:
} 8. Qc2 Nc6 9. Ne2 Bg4 10. Nc3 Qe6 11. f3 Bh5 12. Be2 Rac8 13. O-O a6 14. Na4
{1-0 (68) Schenkerik,C (1903)-Szurkos,A (1530) Budapest 2021}) 8... Nc6 9. e4
Qa2 10. Bc3 Rd8 11. Qc2 Be6 12. Nf3 Bb3 13. Qe2 Nd4 14. Bxd4 exd4 15. Qd2 c5
16. Be2 Rac8 {[%CAl Ba8c8,Bc8c4,Bc4c2][%mdl 32]} 17. O-O {Strongly threatening
Ra1.} Be6 18. Ng5 c4 (18... h6 $11 19. Nxe6 Qxe6) 19. dxc4 (19. Nxe6 $16 fxe6
20. Rxc4) 19... Bxc4 $14 20. Rxc4 Rxc4 21. e5 {[#]} (21. Bxc4 $11 {was the
only way to keep the balance.} Qxc4 22. e5) 21... d3 $1 $17 {White must now
prevent ...Rc2.} 22. Bf3 {[#]} ({Not} 22. exf6 $2 Rc2 $19) 22... Rc2 $1 23. Qa5
{[#]} (23. Qe3 $17 {keeps fighting.} Re8 24. Qxd3) 23... b6 $1 24. Qxa7 {[#]}
h6 $1 25. e6 (25. Qxb6 Rdc8) 25... hxg5 $2 (25... fxe6 $19 26. Qxb6 (26. Qf7+
$2 Kh8 $19) 26... Re8) 26. Qxf7+ $16 Kh8 {[#]} (26... Kh7 $16 {was necessary.}
27. e7 Qxf7 28. exd8=Q Qc4) 27. e7 $1 $18 {[%csl Ba2,Bd8][%mdl 576] Discovered
Attack} Qxf7 28. exd8=Q+ Qe8 29. Qxd3 Rxb2 30. h3 Qb5 31. Qxb5 (31. Qe3 $18)
31... Rxb5 {[%mdl 4096] Endgame KRB-KRN} 32. Re1 Rb3 33. Re5 Rxa3 34. Rxg5 Rb3
35. Re5 b5 36. h4 b4 37. Rb5 Rb2 $2 (37... Kg8 $16 {was called for.} 38. Kf1
Kf7 39. Rb7+ Kf8) 38. g4 Kg8 39. Kg2 Kf7 40. g5 Ne8 $2 (40... Nd7 41. h5 Rd2
42. Rxb4 Nc5) 41. Bh5+ {White is clearly winning.} g6 42. Rb7+ Ke6 43. Bxg6 Nd6
44. Rb6 Kd5 {Weighted Error Value: White=0.24/Black=0.43} 1-0
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.29"]
[Round "8.5"]
[White "Lyell, Mark"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2175"]
[BlackElo "2549"]
[PlyCount "106"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:30]} 2. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:
02:25]} 3. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:02]} d6
{[%emt 0:00:52]} 5. exd6 {[%emt 0:00:15]} e6 {[%emt 0:03:12]} 6. g3 {[%emt 0:
00:37]} Bxd6 {[%emt 0:01:41]} 7. Bg2 {[%emt 0:00:12]} O-O {[%emt 0:01:56]} 8.
O-O {[%emt 0:00:18]} Nc6 {[%emt 0:06:02]} 9. d4 {[%emt 0:00:19]} b5 {[%emt 0:
11:23]} 10. dxc5 {[%emt 0:00:23]} Bxc5 {[%emt 0:00:37]} 11. b4 {[%emt 0:00:11]}
Be7 {[%emt 0:18:29]} 12. a4 {[%emt 0:03:12]} bxa4 {[%emt 0:17:06]} 13. Qxa4 {
[%emt 0:04:44]} Bb7 {[%emt 0:02:20]} 14. Rd1 {[%emt 0:03:12]} Qc7 {[%emt 0:01:
39]} 15. Bb2 {[%emt 0:08:50]} Bf6 {[%emt 0:06:14]} 16. Qb3 {[%emt 0:03:01]} Nb6
{[%emt 0:11:32]} 17. Nbd2 {[%emt 0:03:24]} a5 {[%emt 0:02:14]} 18. Ne4 {
[%emt 0:05:29]} Be7 {[%emt 0:00:09]} 19. Nc5 {[%emt 0:03:26]} Bxc5 {[%emt 0:02:
36]} 20. bxc5 {[%emt 0:00:13]} Nd7 {[%emt 0:01:59]} 21. Ba3 {[%emt 0:04:01]}
Rfb8 {[%emt 0:00:21]} 22. Rd6 {[%emt 0:02:53]} Nce5 {[%emt 0:02:35]} 23. Nxe5 {
[%emt 0:07:02]} Bxg2 {[%emt 0:00:40]} 24. Rxd7 {[%emt 0:09:38]} Qxe5 {[%emt 0:
01:15]} 25. Qa4 {[%emt 0:04:48]} Bd5 {[%emt 0:03:38]} 26. Rc1 {[%emt 0:13:56]}
h6 {[%emt 0:00:46]} 27. c6 {[%emt 0:08:06]} Rc8 {[%emt 0:00:10]} 28. Rd6 {
[%emt 0:01:41]} Qe2 {[%emt 0:00:52]} 29. Qf4 {[%emt 0:05:04]} Bxc6 {[%emt 0:00:
07]} 30. c4 {[%emt 0:02:11]} e5 {[%emt 0:00:21]} 31. Rd2 {[%emt 0:01:34]} Qh5 {
[%emt 0:00:45]} 32. Qe3 {[%emt 0:00:47]} f6 {[%emt 0:00:26]} 33. Bd6 {[%emt 0:
01:05]} a4 {[%emt 0:00:32]} 34. Rd3 {[%emt 0:01:39]} Qf5 {[%emt 0:00:28]} 35.
c5 {[%emt 0:00:34]} Ra7 {[%emt 0:00:35]} 36. Ra3 {[%emt 0:02:02]} Rb7 {[%emt 0:
00:25]} 37. f3 {[%emt 0:01:52]} Kh8 {[%emt 0:00:49]} 38. g4 {[%emt 0:00:25]}
Qe6 {[%emt 0:00:30]} 39. Rd1 {[%emt 0:00:48]} Ra8 {[%emt 0:00:16]} 40. Kf2 {
[%emt 0:00:24]} Kg8 {[%emt 0:00:49]} 41. Kg3 {[%emt 0:00:15]} Rb2 {[%emt 0:00:
35]} 42. h4 {[%emt 0:00:48]} Re8 {[%emt 0:00:22]} 43. Qc3 {[%emt 0:00:57]} Rb7
{[%emt 0:00:09]} 44. Qe3 {[%emt 0:00:57]} f5 {[%emt 0:00:45]} 45. gxf5 {
[%emt 0:00:12]} Qxf5 {[%emt 0:00:12]} 46. Qd3 {[%emt 0:00:34]} Qf4+ {[%emt 0:
00:24]} 47. Kg2 {[%emt 0:00:50]} Rb2+ {[%emt 0:00:15]} 48. Kf1 {[%emt 0:00:25]}
Qxh4 {[%emt 0:00:19]} 49. Rd2 {[%emt 0:00:24]} Rb1+ {[%emt 0:00:53]} 50. Kg2 {
[%emt 0:00:33]} Qh1+ {[%emt 0:00:13]} 51. Kg3 {[%emt 0:00:37]} Rg1+ {[%emt 0:
00:09]} 52. Kf2 {[%emt 0:00:29]} Qg2+ {[%emt 0:00:06]} 53. Ke3 {[%emt 0:00:12]}
Qxf3# {[%emt 0:00:07]} 0-1
[Event "Vezerkepzo IM April 2021"]
[Site "1117 Budapest, Hunyadi Janos u"]
[Date "2021.04.30"]
[Round "9.1"]
[White "Mendonca, Leon Luke"]
[Black "Balint, Vilmos"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2549"]
[BlackElo "2254"]
[PlyCount "47"]
[EventDate "2021.04.24"]
[EventRounds "9"]
[EventCountry "HUN"]
1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:12:14]} 2. Nf3 {[%emt 0:00:21]} g6 {
[%emt 0:00:27]} 3. g3 {[%emt 0:02:58]} Bg7 {[%emt 0:00:04]} 4. Bg2 {[%emt 0:00:
06]} O-O {[%emt 0:00:05]} 5. O-O {[%emt 0:00:15]} d5 {[%emt 0:00:25]} 6. c3 {
[%emt 0:00:25]} b6 {[%emt 0:02:07]} 7. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:52]}
8. cxd5 {[%emt 0:02:52]} exd5 {[%emt 0:00:05]} 9. Nc3 {[%emt 0:00:56]} c5 {
[%emt 0:02:27]} 10. Bg5 {[%emt 0:05:09]} Bb7 {[%emt 0:01:43]} 11. Qb3 {[%emt 0:
15:11]} c4 {[%emt 0:00:46]} 12. Qc2 {[%emt 0:00:55]} Nc6 {[%emt 0:05:11]} 13.
Rad1 {[%emt 0:04:19]} h6 {[%emt 0:02:33]} 14. Bf4 {[%emt 0:06:00]} Re8 {
[%emt 0:04:48]} 15. Ne5 {[%emt 0:01:55]} Nb4 {[%emt 0:05:52]} 16. Qa4 {[%emt 0:
05:04]} a5 {[%emt 0:01:47]} 17. a3 {[%emt 0:04:12]} g5 {[%emt 0:03:24]} 18. Be3
{[%emt 0:10:55]} Rxe5 {[%emt 0:11:14]} 19. dxe5 {[%emt 0:01:30]} Ng4 {[%emt 0:
00:14]} 20. axb4 {[%emt 0:01:33]} axb4 {[%emt 0:00:12]} 21. Qxb4 {[%emt 0:00:
35]} Nxe3 {[%emt 0:00:06]} 22. fxe3 {[%emt 0:00:12]} Bf8 {[%emt 0:00:24]} 23.
Qb5 {[%emt 0:00:30]} Ra5 {[%emt 0:00:10]} 24. Qxc4 {[%emt 0:00:16]} 1-0