[Event "USA Championship 2021"]
[Site "Saint Louis"]
[Date "2021.10.20"]
[Round "10.4"]
[White "Lenderman, Aleksandr"]
[Black "Caruana, Fabiano"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2607"]
[BlackElo "2800"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2021.10.06"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
{[%evp 13,118,38,36,27,23,31,28,19,25,14,0,0,10,-12,4,-8,0,-33,-35,-29,-33,-27,
-8,-27,0,-12,-3,-31,0,0,0,-23,0,0,0,0,0,-23,-16,-19,-26,-138,0,0,-3,0,0,0,72,
81,63,76,81,85,63,0,139,46,46,55,58,55,94,0,0,-64,0,-48,-45,-183,-184,-289,
-199,-357,-136,-370,-329,-487,-487,-662,-647,-624,-594,-617,-603,-937,-468,
-1243,-1171,-1079,-466,-29980,-29981,-29989,-29979,-29981,-29982,-29982,-2703,
-29983,-29984,-29983,-29984,-29984,-29985,-29985,-29985]} 1. d4 Nf6 2. c4 g6 3.
g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 c6 7. O-O Bf5 8. Ng5 {[%csl Rb2,Gb7,Gc2,Rc3,
Gc5,Rd4,Rd7,Re3,Ge4,Ge5,Rf2,Gf3,Gg2][%CAl Ge4d5,Gc6b7,Gc6b5,Gd5c4,Gc4d5,Gc4b5,
Gc3d5,Gc3b5,Gg2d5,Rd5e6,Re6d7,Gd4e5,Gf6g7,Gf6g5,Ge5f4,Gg3f4,Gc1g5,Gd4c5] [#] 8.
Ne1 is setting a new trend. E62: King's Indian: Fianchetto: 6...c6 and Panno
Variation (6...Nc6) without ...a6.} e5 (8... h6 9. e4 Bg4 10. Nf3 (10. f3 hxg5
(10... Bd7 11. Nh3 e5 12. Be3 exd4 13. Bxd4 Be6 14. c5 dxc5 15. Bxc5 Re8 16.
Qxd8 Rxd8 17. Rad1 Nbd7 18. Bd4 g5 19. f4 c5 20. Bxf6 Nxf6 21. e5 Ng4 22. Rxd8+
Rxd8 23. Rd1 Rxd1+ 24. Nxd1 b6 25. a3 gxf4 26. gxf4 f6 27. Be4 fxe5 28. f5 Bd7
29. Nhf2 Nf6 30. Ne3 Nxe4 31. Nxe4 Bc6 32. Nd6 e4 33. Nc8 Bd7 34. Nxa7 Bxb2 35.
Nd5 c4 36. Kf2 c3 37. Nf6+ Kf7 38. Nxd7 c2 {0-1 (38) Rozen,E (2386)-Sadikhov,U
(2490) Belgrade 2021}) 11. fxg4 Nh7 12. Be3 (12. Ne2 Nd7 13. h3 c5 14. e5 dxe5
15. dxc5 Nxc5 16. Be3 Qc7 17. Nc3 Ne6 18. Nd5 Qd7 19. Be4 Nd4 20. Qd3 e6 21.
Nc3 Rfd8 22. Rad1 Nf8 23. Kg2 Nh7 24. Nb5 a6 25. Nxd4 exd4 26. Bd2 Rac8 27. b4
Qa4 28. Qb3 Qd7 29. Qd3 f5 30. Bf3 Kh8 31. c5 e5 32. gxf5 gxf5 33. Bh5 e4 34.
Qc4 Qd5 35. Qxd5 Rxd5 36. Bg6 Rf8 37. Bxh7 Kxh7 38. Bxg5 Kg6 39. h4 d3 40. a3
Re8 41. Rfe1 Bc3 42. Re3 Bf6 43. Bf4 Kf7 44. h5 Bd4 45. Ree1 Be5 46. Bxe5 Rdxe5
47. Re3 Kf6 48. a4 Kg5 49. b5 axb5 50. axb5 Rxc5 51. Rdxd3 exd3 52. Rxe8 Rd5
53. Re1 d2 54. Rd1 Kxh5 55. Kf3 Kg5 56. Ke3 Rxb5 57. Rxd2 Rb3+ 58. Kf2 Rb4 59.
Rd7 Kf6 60. Kf3 Ke6 61. Rh7 Ke5 62. Re7+ Kf6 63. Rh7 Rb3+ 64. Kf4 Rb4+ 65. Kf3
Rb5 66. Rc7 Kg5 67. Rg7+ Kf6 68. Rc7 b6 69. Rb7 Rb3+ 70. Kf4 Rb4+ 71. Kf3 Ke5
72. Rb8 Kd6 73. Rf8 Ke6 74. Re8+ Kf7 75. Rb8 b5 76. Rb6 Kg7 77. Rc6 Kf7 78. Rb6
Kg7 79. Rc6 Kf7 80. Rb6 {1/2-1/2 (80) Yeletsky,I (2459)-Starozhilov,L (2323)
Chess.com INT 2021}) 12... Nd7 13. Qd2 c5 14. d5 Ne5 15. Qe2 a6 16. h3 Qa5 17.
Rf2 Rfb8 18. Bf1 Rf8 19. a4 Rab8 20. Ra3 Qc7 21. Qd2 Bf6 22. Be2 Qd7 23. Kg2
Kg7 24. Rf1 Kg8 25. Rh1 Kg7 26. Raa1 Rh8 27. Ra2 a5 28. Raa1 b6 29. Raf1 Rbg8
30. Qd1 Kf8 31. Qb3 Qd8 32. h4 Kg7 33. Nd1 Qc7 34. Nf2 Kf8 35. Qc2 Ke8 36. Qd2
Kd8 37. Rh3 gxh4 38. gxh4 g5 39. h5 Nf8 40. Nh1 Nfd7 41. Ng3 Kc8 42. Rhh1 Kb7
43. Rf2 Ra8 44. b3 Rag8 45. Kf1 Nb8 46. Ke1 Nbd7 47. Kd1 Qd8 48. Rhf1 Ka7 49.
Nf5 Kb7 50. Kc2 Kc7 51. Kb1 Kb7 52. Ka2 Kc7 53. Qd1 Kb7 54. Bc1 Rh7 55. Bb2
Rhh8 56. Ne3 Rh6 57. Qc2 Qc7 58. Nf5 Rh7 59. Bc3 Qd8 60. Bd2 Qc7 61. Qc1 Qd8
62. Kb1 Qc7 63. Rg2 Qd8 64. Be1 Qc7 65. Rh1 Qd8 66. Bd2 Qc7 67. h6 Rg6 68. Rh5
Qd8 69. Bxg5 Qh8 70. Bxf6 Nxf6 71. Rh4 Nxe4 72. Qe3 Ng5 73. Nxe7 Rf6 74. Qxg5
Ng6 75. Nxg6 Rxg6 76. Qe3 Qf6 77. g5 Qd8 78. Bd3 {1-0 (78) Kollars,D (2607)
-Starozhilov,L (2323) Chess.com INT 2021}) 10... Qb6 $146 ({Predecessor:} 10...
Qc8 11. Re1 Nbd7 12. Qc2 e5 13. d5 a5 14. Be3 Re8 15. Nd2 Nc5 16. Bxc5 dxc5 {
1-0 (63) Oparin,G (2652)-Sjugirov,S (2663) Lichess.org INT 2020}) 11. b3 (11.
Rb1 Nh7 12. Ne2 e5 13. Be3 Qa6 14. Qc2 Nd7 15. Rfd1 Rfe8 16. h3 Bxf3 17. Bxf3
Ng5 18. Bg2 exd4 19. Nxd4 Nf6 20. b4 Ngxe4 21. b5 Qa5 22. bxc6 bxc6 23. Nxc6
Qc7 24. Nd4 a6 25. Ne2 Rac8 26. Rbc1 Qe7 {1/2-1/2 (26) Kazakovskiy,V (2500)
-Nigmatov,O (2418) Cheliabinsk 2021}) 11... Nh7 12. Be3 Ng5 13. h4 Nxf3+ 14.
Bxf3 Bxf3 15. Qxf3 Qa5 16. Ne2 Nd7 17. Rfd1 c5 18. Bd2 Qc7 19. Bc3 cxd4 20.
Nxd4 Ne5 21. Qe2 h5 22. Rac1 a6 23. Nc2 b5 24. Nb4 Qb7 25. cxb5 axb5 26. Rd5
Rfc8 27. Rc2 Qd7 28. Kg2 Kh7 29. Bxe5 Bxe5 30. Rxc8 Rxc8 31. Rxb5 e6 32. a4 Rc3
33. a5 Rxb3 34. a6 Kg7 35. Rb7 Qa4 36. Nc6 Ra3 37. Nd8 Qxa6 38. Nxe6+ Kg8 39.
Rb8+ Kh7 40. Ng5+ Kg7 41. Qxa6 Rxa6 42. Rb7 Ra2 43. Rxf7+ Kg8 44. Rd7 Rb2 45.
Nf3 Rb4 46. Nxe5 dxe5 47. Kf3 Rb8 48. Ke3 Rb3+ 49. Rd3 Rb7 50. Rd5 Re7 51. f4
exf4+ 52. gxf4 Kf7 53. f5 Ra7 54. Kf4 gxf5 55. Kxf5 Ra1 56. Rd7+ Kf8 57. Rh7
Rf1+ 58. Ke5 Ra1 59. Ke6 Kg8 60. Rxh5 Ra6+ 61. Kf5 Kg7 62. e5 Ra1 63. Rg5+ Kf7
64. e6+ Ke7 65. Rg7+ Kf8 66. Rf7+ Ke8 67. h5 Rh1 68. Kg6 Rg1+ 69. Kf6 Rh1 70.
Ra7 Rf1+ 71. Kg7 Rg1+ 72. Kh7 Re1 73. h6 Rh1 74. Kg7 Rg1+ 75. Kh8 Rg6 76. h7
Rg1 77. Rg7 Rf1 78. Rg8+ Ke7 79. Kg7 {1-0 (79) Bocharov,D (2524)-Nigmatov,O
(2418) Cheliabinsk 2021}) 9. d5 a5 (9... cxd5 10. Nxd5 Nc6 11. Nxf6+ Bxf6 12.
Ne4 Be7 $146 ({Predecessor:} 12... Bxe4 13. Bxe4 Rc8 14. b3 Qc7 15. Ba3 Rfd8
16. Qd2 Be7 17. Bd5 Qa5 18. Qxa5 Nxa5 {1-0 (38) Kukhmazov,A (2377)-Bibby,S
(2167) Tianjin 2019}) 13. Bh6 Re8 14. Qd2 Be6 15. b3 Nd4 16. Be3 Nf5 17. Rfd1
Nxe3 18. Qxe3 Qc7 19. Nc3 a6 20. Nd5 Bxd5 21. Bxd5 Kg7 22. Qf3 Bf6 23. Bxb7
Rab8 24. Be4 a5 25. Rab1 h5 26. h4 Bd8 27. Bd5 Qe7 28. a3 e4 29. Qc3+ Kg8 30.
Kg2 Bb6 31. e3 Bd8 32. b4 axb4 33. axb4 Qd7 34. Rh1 Qf5 35. Qd2 Qf3+ 36. Kg1
Bf6 37. Qd1 Qxd1+ 38. Rxd1 Rxb4 39. Kg2 Kg7 40. Rb1 Rxb1 41. Rxb1 Re7 42. Rb6
Be5 43. Bxe4 Bxg3 44. Bxg6 Bxf2 45. Kxf2 fxg6 46. Rxd6 Rc7 47. Rd4 Kf6 48. Kf3
Ke5 49. Ke2 Ra7 50. c5 Ra2+ 51. Kd3 Ra3+ 52. Kc4 Rxe3 53. c6 Re1 54. Kc5 Rc1+
55. Rc4 Rxc4+ 56. Kxc4 Kd6 57. Kb5 Kc7 58. Kc5 Kc8 59. Kd6 Kd8 60. c7+ Kc8 61.
Kc6 g5 62. hxg5 h4 63. g6 {1-0 (63) Grischuk,A (2778)-Rakhmanov,A (2653)
Moscow 2021}) (9... Qe7 10. dxc6 bxc6 11. e4 Bg4 12. Qd2 h6 13. h3 Bc8 14. Nf3
c5 15. b3 Nc6 16. Bb2 Rb8 17. Kh2 Nd4 18. Ne1 Be6 19. Nd3 h5 20. Rae1 h4 21.
Nd5 Nxd5 22. exd5 Bf5 23. Bxd4 cxd4 24. Nb4 Bd7 25. Nc6 Bxc6 26. dxc6 Rbe8 27.
Bd5 Kh7 28. g4 Bh6 29. f4 f6 30. Qd3 Qg7 31. f5 Bf4+ 32. Rxf4 exf4 33. fxg6+
Kh6 34. Rxe8 Rxe8 35. Bf7 f5 36. Qxf5 Re2+ 37. Kg1 Qe5 38. g5+ Kg7 39. Qf6+
Qxf6 40. gxf6+ Kxf6 41. c7 d3 42. c8=Q d2 43. Qh8+ Kg5 44. Qd4 {1-0 (44)
Sarana,A (2640)-Iljiushenok,I (2530) Cheboksary 2021}) 10. e4 {[#] White has
an edge.} (10. h3 cxd5 11. cxd5 Na6 12. Be3 Nc5 13. Rc1 b6 14. Nf3 Bd7 15. Nd2
Rb8 16. a3 b5 17. b4 axb4 18. axb4 Na4 19. Nxa4 bxa4 20. Nc4 Qe7 21. Qd2 Nh5
22. Na5 f5 23. Nc6 Qe8 24. Bg5 Rf7 25. Nxb8 Qxb8 26. Qc2 h6 27. Bd2 e4 28. Bc3
e3 29. Bxg7 Rxg7 30. Kh2 exf2 31. Rxf2 Qxb4 32. e4 Qd4 33. Qd2 Qe5 34. Qc3 Qe7
35. Re1 Qg5 36. e5 dxe5 37. Qxe5 Kh7 38. d6 a3 39. Re3 f4 40. Qxg5 hxg5 41.
gxf4 gxf4 42. Rxa3 g5 43. Ra7 Nf6 44. Rc2 Kg6 45. Bc6 Kf5 46. Re2 Bxc6 47. Rxg7
f3 48. Rc2 Bd7 49. Rxd7 Nxd7 50. Kg3 Ke6 51. Rd2 Ne5 52. Rd1 Kd7 53. Rd5 Nf7
54. Kxf3 Ke6 55. Rd1 Nxd6 56. Kg4 Nf7 57. Rf1 Ke7 58. Kh5 Nd8 59. Kxg5 Ne6+ 60.
Kg6 Nf8+ 61. Kg7 Ne6+ 62. Kg8 {1-0 (62) Saduakassova,D (2500)-Bulmaga,I (2440)
Caleta 2021}) 10... Bc8 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:
} 10... Bg4 11. Qb3 Na6 12. Be3 Qc8 13. Rac1 h6 14. Nf3 Bh3 15. Bb6 Bxg2 16.
Kxg2 Nd7 {0-1 (72) Jumabayev,R (2637)-Perez Ponsa,F (2554) Chess.com INT 2021}
) 11. h3 cxd5 12. cxd5 Na6 13. Be3 Bd7 14. a4 Rc8 15. Nf3 {[#]} Rxc3 $1 {
[%mdl 64] Remove Defender} 16. bxc3 Nxe4 17. Qc2 Nec5 18. Nd2 Qc7 19. Ra3 f5
20. f4 Re8 21. fxe5 Bxe5 22. Bf2 b5 23. axb5 Bxb5 24. Rfa1 Nd3 25. Qb1 {[#]}
Nab4 $1 {[%mdl 64] Pin} 26. Rxa5 Qxc3 27. Be3 (27. Nf3 $11 {was the only way
to keep the balance.}) 27... Bd4 28. Bxd4 $11 Qxd4+ {[%mdl 64] Double Attack} (
28... Re1+ $6 29. Kh2 $16) 29. Kh2 f4 30. g4 (30. Rxb5 fxg3+ 31. Kh1 Nf2+ 32.
Kg1 Nd1+ 33. Kh1 Re1+ 34. Bf1 g2+ 35. Kxg2 Qxd2+ 36. Be2 Qxe2+ 37. Kg3 Rg1+ 38.
Kh4 Qh5#) 30... Re2 31. Ra8+ $1 $16 Be8 {[#]} 32. Qg1 Qb2 33. Nf3 Kf8 ({
Of course not} 33... Nxd5 34. Qf1 $16) 34. R1a7 (34. Rd1 $14) 34... h6 {[#]} (
34... Nc2 $11 35. Ra2 (35. Rxh7 $2 Nce1 $19) (35. Ng5 f3 $11 {[%mdl 64] Pin})
35... Qc3) 35. Rb7 (35. g5 $1 $16 {[%CAl Rg5h6]} hxg5 36. Nxg5) 35... Ne5 $1
$14 {( -> ...Rxg2+!)} 36. Kh1 Nxf3 37. Bxf3 Re5 {[#]} 38. Rc8 ({White should
try} 38. Qa1 $1 $16 Qxa1+ 39. Rxa1) 38... Qd2 $11 {Threatens to win with ...
Re1.} 39. Rc1 (39. Qg2 $1 $11 Qe1+ 40. Kh2) 39... Re3 $40 {[%mdl 128] Black
mounts an attack.} (39... Nd3 $1 $15 40. Rf1 Re3) 40. Rf1 Nd3 {[%mdl 1024]
Strongly threatening ...Nc5. Black has compensation.} 41. Qg2 (41. Rb3 $15)
41... Qc3 $19 {...Ne5 is the strong threat.} 42. Qh2 (42. g5 {was the only
defense.} Ne1 43. Qg4) 42... g5 43. Bg2 $2 (43. h4 {only move.} Rxf3 44. Rxf3
Qe1+ {[%mdl 64] Double Attack} 45. Qg1) 43... Ne5 $2 (43... Kg8 $19 {is more
deadly. Hoping for ...Ne1.} 44. Rf3 Re1+ 45. Bf1 Bf7) 44. Rbb1 $2 {This move
loses the game for White.} (44. h4 $17 Nxg4 45. Rxf4+ gxf4 46. Qxf4+ Qf6 47.
Qxg4) 44... Bf7 {aiming for ...f3.} 45. Rbc1 (45. Rxf4 $142 gxf4 46. Qxf4)
45... Qd4 46. Rcd1 Nd3 47. Rd2 Kg7 48. h4 Qc4 49. Rfd1 Ne5 (49... f3 $142 50.
Bxf3 Rxf3 51. Rxd3 Rxd3 52. Rxd3 Qxd3 53. Qb2+ Kh7) 50. hxg5 (50. Rd4 $142 Qc3
51. hxg5 hxg5 52. Rxf4 gxf4 53. Qxf4) 50... hxg5 51. Rd4 Qc3 (51... Qb3 $142
52. Bf1 Nxg4) 52. Qg1 (52. Rxf4 $19 gxf4 53. Qxf4) 52... Nxg4 53. R1d2 Qc8 54.
Qa1 Qh8+ 55. Kg1 Qh2+ 56. Kf1 {[#]} Rf3+ $1 {[%mdl 576] Clearance. Black mates.
} 57. Bxf3 Ne3+ 58. Ke1 Qg1+ 59. Ke2 Qxa1 {Weighted Error Value: White=0. 59/
Black=0.35} 0-1
