[Event "Saint Louis Spring-A"] [Site "Saint Louis"] [Date "2018.03.08"] [Round "3"] [White "Edouard, Romain"] [Black "Akobian, Varuzhan"] [Result "0-1"] [ECO "A13"] [WhiteElo "2612"] [BlackElo "2640"] [Annotator "Administrator"] [SetUp "1"] [FEN "8/5pp1/6k1/4pq1p/7P/6P1/4QPK1/8 b - - 0 51"] [PlyCount "31"] [EventDate "2018.03.06"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [EventCategory "17"] [SourceTitle "CBM 184"] [Source "ChessBase"] [SourceDate "2018.05.16"] [SourceVersion "1"] [SourceVersionDate "2018.05.16"] [SourceQuality "1"] {[#]} 51... e4 52. Qe3 $4 (52. Qd2 $11) {[%tqu "En","","","","f5f3","",10]} 52... Qf3+ $1 53. Qxf3 exf3+ 54. Kxf3 {[%tqu "En","","","","g6f5","",10]} Kf5 $19 {[%CAl Gf3g2,Gf3e2,Gf3e3]} 55. Kg2 $2 (55. Ke3 {[%CAl Gf5e5,Gf5g4,Gf5g6,Gf5f6,Gf5e6]} {[%tqu "En","","","","f5g4","",10]} Kg4 (55... Ke5 $11) (55... f6 $11) (55... g6 $11) (55... g5 $11) 56. Ke4 {[%csl Rf3,Rf5]} {[%tqu "En","","","","f7f6","",10]} f6 $1 {[%csl Re5][%CAl Gf6e5,Ge4d5,Gd5e6,Ge6f7,Rf7g7]} ({Stockfish dev-20230531-d99942f2:} 56... f5+ $2 57. Ke5 Kf3 58. Kxf5 Kxf2 59. g4 hxg4 60. Kxg4 Ke3 61. Kg5 Kf3 62. Kg6 Kg4 63. Kxg7 (63. h5 Kh4 64. h6 gxh6 65. Kxh6 $11) 63... Kh5 64. Kf7 Kxh4 $11) ({Stockfish dev-20230531-d99942f2:} 56... g5 $2 57. hxg5 Kxg5 58. f3 f6 59. Kd3 h4 60. gxh4+ Kxh4 61. Ke4 Kg5 62. Ke3 Kf5 63. f4 Kg4 64. Ke4 Kg3 65. Kf5 Kf3 66. Kxf6 Kxf4 $11) (56... Kh3 $5 $19 {[%CAl Gh3g2,Rg2f2,Rh3g3]}) 57. Ke3 $1 f5 58. Ke2 f4 $19 {Stockfish dev-20230531-d99942f2:} 59. gxf4 Kxh4 60. Kf3 Kh3 61. f5 h4 62. Kf4 Kg2 63. Kg5 h3 $19 64. Kg6 h2 65. Kxg7 h1=Q 66. f6 Qa1 67. Kf7 Kf3 68. Ke6 Kf4 69. f7 Qe5+ 70. Kd7 Qf6 71. f8=Q Qxf8 72. Ke6 Qc5 73. Kd7 Ke5 74. f3 Qc3 75. f4+ Kd5 76. Ke7 Qg7+ 77. Kd8 Kd6 78. Kc8 Qc7# {[%eval -32727,123]}) (55. Ke2 $2 {Stockfish dev-20230620-6eaa1c3e:} Kg4 56. Kf1 Kf3 57. Kg1 f5 58. Kf1 f4 59. gxf4 Kxf4 60. Ke2 Kg4 61. Ke3 Kxh4 62. Kf4 g6 63. Kf3 g5 64. Kg2 Kg4 65. f3+ Kf4 66. Kf2 h4 67. Kg2 Ke3 68. Kh2 Kxf3 69. Kh3 Kf4 (69... g4+ 70. Kxh4 {[%CAl Gg4g3,Gg3g2,Gg2g1]}) 70. Kh2 g4 71. Kg1 h3 72. Kf2 g3+ 73. Kf1 Ke3 74. Ke1 g2 75. Kd1 Kd3 76. Kc1 g1=Q+ 77. Kb2 Qb6+ 78. Kc1 h2 79. Kd1 h1=Q# {[%eval -32717,71]}) {[%tqu "En","","","","f5e4","",10]} 55... Ke4 (55... Kg4 $2 {Stockfish dev-20230620-6eaa1c3e:} 56. f3+ Kf5 57. Kf2 f6 58. Ke3 g5 59. hxg5 fxg5 60. Ke2 Ke6 61. Kf2 Ke5 62. Kg2 Kd4 63. Kh3 Ke3 64. f4 gxf4 65. gxf4 Kxf4 66. Kh4 Kf5 67. Kxh5 $11) 56. f3+ (56. Kg1 Kf3 57. Kf1 f5 58. Kg1 f4 59. gxf4 Kxf4 60. Kg2 Kg4 $19 {[%CAl Rg4h4]}) 56... Ke3 57. g4 (57. f4 {[%tqu "En","","","","f7f5","",10]} f5 58. Kg1 (58. Kh2 Kf3) 58... Kf3 59. Kh2 Kf2 60. Kh3 {[%tqu "En","","","","f2g1","",10]} Kg1 $1 $19 {[%csl Rg2,Rg4,Rh2][%CAl Gg3g4,Rf5g4]}) {[%tqu "En","","","","g7g6","",10]} 57... g6 (57... Kf4 $2 {Stockfish dev-20230620-6eaa1c3e:} 58. gxh5 f6 59. Kf2 Ke5 60. Kg3 f5 61. Kf2 f4 62. Kg2 Ke6 63. Kg1 Ke5 64. Kh2 Ke6 65. Kg2 Ke5 $11 {[%eval 0,44]}) (57... hxg4 $2 {Stockfish dev-20230620-6eaa1c3e:} 58. fxg4 Kf4 59. Kh3 Kf3 60. h5 f6 61. Kh4 Kf4 62. Kh3 $11 {[%eval 0,35]}) 58. g5 (58. Kg3 f5 {Stockfish dev-20230531-d99942f2:} 59. gxh5 ({Stockfish dev-20230531-d99942f2:} 59. gxf5 gxf5 60. f4 Ke4 $19 61. Kg2 Kxf4 $19 62. Kf2 Kg4 63. Ke3 f4+ 64. Ke2 Kg3 65. Kf1 f3 66. Kg1 Kxh4 67. Kf2 Kg4 68. Ke3 Kg3 69. Kd4 f2 70. Kd5 f1=Q 71. Kc6 h4 72. Kd7 h3 73. Kd6 h2 74. Kd5 h1=Q+ 75. Kc5 Qb7 76. Kd4 Qbb5 77. Ke4 Qf4# {[%eval -32729,164]}) 59... gxh5 60. f4 Ke4 61. Kg2 Kxf4 $19 62. Kf2 Kg4 63. Ke3 f4+ 64. Ke2 Kg3 65. Kf1 f3 66. Kg1 Kxh4 67. Kf2 Kg4 68. Ke3 Kg3 69. Kd4 f2 70. Kd5 f1=Q 71. Kc6 h4 72. Kd7 h3 73. Kd6 h2 74. Kd5 h1=Q+ 75. Kc5 Qb7 76. Kd4 Qbb5 77. Ke4 Qf4# {[%eval -32729,164]}) (58. gxh5 $4 {Stockfish dev-20230531-d99942f2:} gxh5 59. Kg3 f5 60. f4 Ke4 61. Kg2 Kxf4 $19 62. Kf2 Kg4 63. Ke3 Kxh4 (63... Kg3) 64. Kf4 Kh3 65. Kf3 h4 66. Kf4 Kg2 67. Kxf5 Kf3 68. Ke5 h3 69. Kd5 h2 70. Kd4 h1=Q 71. Kc5 Ke4 72. Kc4 Qh5 73. Kc3 Qb5 74. Kc2 Qb4 75. Kd1 Qb2 76. Ke1 Ke3 77. Kf1 Qf2# {[%eval -32727,96]}) 58... Ke2 (58... Kf4 $11) 59. Kg3 Ke3 60. Kg2 Ke2 61. Kg3 Kf1 {[%csl Rf2,Gf4,Rg2,Gh2]} 62. Kf4 Kf2 63. Ke5 Kg3 $1 64. Kf6 Kxh4 65. f4 Kg4 66. Kxf7 Kf5 {[%csl Rg6][%CAl Gh5h4,Gh4h3,Gh3h2,Gh2h1,Rf7g6,Gg6f7,Gf5g6]} 0-1 [Event "Tata Steel Challengers"] [Site "Wijk aan Zee NED"] [Date "2023.01.29"] [Round "13.1"] [White "Donchenko, Alexander"] [Black "Ivic, Velimir"] [Result "1-0"] [ECO "D14"] [WhiteElo "2627"] [BlackElo "2585"] [Annotator "3700"] [SetUp "1"] [FEN "8/r5pR/5p2/3p1k2/3P3P/8/5PP1/6K1 w - - 0 40"] [PlyCount "29"] [EventDate "2023.01.14"] [SourceVersionDate "2021.09.11"] {[#]} 40. h5 Ra1+ $2 (40... Kg5 $142 $5 41. g3 (41. h6 Ra1+ 42. Kh2 gxh6 43. Rd7 Ra5 $11) (41. Kh2 Ra4 42. Rxg7+ Kxh5 43. Rf7 Kg6 $11) 41... Ra4 42. Rxg7+ Kxh5 43. Rh7+ Kg5 44. Rh4 Ra1+ 45. Kg2 Ra4 $11) 41. Kh2 g6 (41... Kg5 {[%tqu "En","","","","h7g7","",10]} 42. Rxg7+ (42. f4+ $2 {Stockfish dev-20230620-6eaa1c3e: 1)} Kg4 ({Stockfish dev-20230620-6eaa1c3e: 2)} 42... Kh4 43. Rxg7 Kxh5 44. Rg8 Rf1 45. Kg3 Rd1 46. Kf2 Rxd4 47. Ke3 Ra4 48. g3 Rb4 49. g4+ Kh4 50. g5 Rb3+ 51. Ke2 Rb2+ 52. Kd3 fxg5 53. fxg5 Kh5 54. Rh8+ Kxg5 55. Rh1 Kg4 {[%eval 4,31]}) ({Stockfish dev-20230620-6eaa1c3e: 3)} 42... Kxf4 $2 43. Rxg7 Ra6 44. Rg6 {[%CAl Gh5h6]} Ra7 45. Rxf6+ Ke4 46. h6 Kxd4 47. g4 Ke5 48. Rf1 Rh7 49. g5 d4 50. Kg3 d3 51. Kg4 d2 52. Rd1 Rd7 53. h7 Rxh7 54. Rxd2 Ke6 55. g6 Rh1 56. Rf2 Ke7 57. Rf7+ Ke6 58. Kg5 Rh3 59. Rf6+ Ke7 60. Rf2 $18 {[%eval 462,30]}) ({Stockfish dev-20230620-6eaa1c3e: 4)} 42... Kf5 43. Rxg7 Ra8 44. h6 Rh8 45. h7 Kxf4 46. Kh3 f5 47. Kh4 Ke3 48. Kg5 f4 49. Re7+ Kxd4 50. Kxf4 Kc3 51. g4 d4 52. Rd7 d3 53. Kg5 d2 54. Kh6 Re8 55. g5 Kc2 56. g6 Kc3 57. Kg5 Ra8 58. Kf6 Rb8 59. g7 d1=Q 60. Rxd1 Rb6+ 61. Kg5 $18 {[%eval 626,30]}) 43. Rxg7+ Kxh5 44. Rg8 Rf1 45. Kg3 Rd1 46. Kf2 Rxd4 47. Ke3 Ra4 48. g3 Rb4 49. g4+ Kh4 50. g5 Rb3+ 51. Ke2 Rb2+ 52. Kd3 fxg5 53. fxg5 Kh5 54. Rh8+ Kxg5 55. Rh1 Kg6 56. Rd1 Kg5 57. Ke3 {[%eval 4,31]}) 42... Kxh5 {[%tqu "En","","","","h2g3","",10]} 43. Kg3 {[%csl Rh4][%CAl Gg3h4]} (43. g4+ $11) 43... Rd1 {[%CAl Rd1d4]} {[%tqu "En","","","","g3f4","",10]} 44. Kf4 {[%CAl Gf4f5,Rf5f6]} ({Stockfish dev-20230614-32d3284d:} 44. Rg4 $2 Rd3+ 45. f3 Rd2 46. Kh2 (46. Kf4 {[%CAl Gg4d4]} {Stockfish dev-20230620-6eaa1c3e:} Rxd4+ 47. Kf5 Rxg4 48. fxg4+ Kh4 49. Kxf6 d4 50. g5 d3 51. g6 d2 52. g7 d1=Q 53. g8=Q Qd6+ 54. Qe6 Qxe6+ 55. Kxe6 Kg3 56. Kf7 Kxg2 $11) 46... Rd1 47. g3 Rd2+ 48. Kg1 Kh6 49. Kf1 Rb2 50. Ke1 Ra2 51. Rg8 Ra4 52. Ke2 Rxd4 53. Ke3 Rb4 54. g4 Rb3+ 55. Kf4 Rd3 56. Rh8+ Kg6 57. Rf8 Rb3 58. Rg8+ Kf7 59. Rd8 Rd3 $11) 44... Rxd4+ 45. Kf5 Kh6 46. Rg6+ Kh7 47. Rxf6 $18 {[%CAl Gf5e5]}) {[%tqu "En","","","","g2g4","",10]} 42. g4+ $3 {[%CAl Rh5g6,Gg4h5,Gh5h6,Gf5g5,Gf5f4,Gf5e4,Gf5e6]} (42. h6 $2 {Stockfish dev-20230620-6eaa1c3e:} Kg5 43. Rd7 Kxh6 44. Rxd5 Kg7 45. Rd7+ Kf8 46. Kg3 Ra3+ 47. f3 Ra2 48. f4 Ke8 49. Rg7 Rd2 50. Kf3 Rxd4 51. Rxg6 Kf7 52. f5 Rd3+ 53. Ke4 Rd1 54. Rg3 Rd2 55. Rg4 Rd1 56. Rf4 Kg7 57. Kf3 $11 {[%eval 7,27]}) (42. hxg6 $11) 42... Kg5 (42... Kxg4 43. hxg6 Ra8 {[%tqu "En","","","","h7f7","",10]} 44. Rf7 {[%CAl Gg6g7,Gf7f8]} (44. g7 {Stockfish dev-20230620-6eaa1c3e:} Rg8 45. Rh3 Kf5 (45... Rxg7 $4 46. Rg3+ Kf5 47. Rxg7 $18) 46. Rg3 Ke4 47. Kg2 Kxd4 48. Kf3 Kd3 49. Kf4+ Ke2 50. Rg2 d4 51. f3+ Kf1 52. Rd2 Rxg7 53. Rxd4 Kg2 54. Rd2+ Kh3 $11 55. Rd6 f5 56. Rf6 Kg2 57. Rxf5 Rg8 58. Rf7 Kf2 59. Rf6 Rd8 60. Kg4 Rg8+ 61. Kh5 Ke3 62. Rf5 Rd8 {[%eval 1,36]}) 44... Kg5 45. g7 Rg8 46. Kg3 Kg6 {[%csl Gg7][%CAl Rg6g7,Rg8g7,Gf7g7,Gg4g3]} {[%tqu "En","","","","f7d7","",10]} 47. Rd7 {[%CAl Rd7d5]} Kh7 (47... Rxg7 48. Rxg7+ (48. Rxd5 $2) 48... Kxg7 {[%tqu "En","","","","g3f4","",10]} 49. Kf4 (49. Kg4 {Stockfish dev-20230620-6eaa1c3e:} Kg6 50. Kf4 Kg7 51. Kf5 Kf7 52. f3 Ke7 53. Kg6 Ke6 54. f4 f5 55. Kg5 Ke7 56. Kxf5 $18 Kd6 57. Kf6 Kd7 58. Ke5 Ke7 59. f5 Kf7 60. Kxd5 Kf6 61. Ke4 Kg7 62. Ke5 Kh6 63. d5 Kg7 64. f6+ Kf7 65. d6 Ke8 66. Ke6 Kd8 67. f7 Kc8 68. f8=Q+ Kb7 69. Kd5 Kb6 70. Qb8+ Ka5 71. Kc5 Ka6 72. Qb6# {[%eval 32722,51]}) 49... Kg6 50. f3 Kg7 51. Kf5 Kf7 52. f4 Kg7 (52... Ke7 {Stockfish dev-20230128-e4e61cd9:} 53. Kg6 Ke6 54. f5+ Ke7 55. Kg7 Ke8 56. Kxf6 $18 Kd7 57. Kg6 Ke7 58. f6+ Ke8 59. Kg7 Kd7 60. f7 Kc6 61. f8=Q Kb5 62. Qc5+ Ka4 63. Qb6 Ka3 64. Qb1 Ka4 65. Kf6 Ka5 66. Ke5 Ka4 67. Kxd5 Ka3 68. Kc4 Ka4 69. Qa2# {[%eval 32734,80]}) 53. Ke6 Kg6 54. Kxd5 Kf5 55. Kc6 Kxf4 56. d5 $18 {[%CAl Gd5d6,Gd6d7,Gd7d8]}) 48. Kf4 {[%CAl Gf4f5,Rf5f6]} (48. Rxd5 $2 $14) 48... Ra8 {[%CAl Ga8a6]} 49. Kf5 Ra6 50. Rxd5 Kxg7 51. Rd7+ Kf8 52. Kg6 Ke8 53. Rf7 Rd6 54. Rxf6 Rxd4 55. f4 Rd2 56. Kg7 Rg2+ 57. Rg6 $18) 43. Rg7 Kxg4 {[%tqu "En","","","","h5h6","",10]} 44. h6 $1 (44. hxg6 $11) (44. Rxg6+ $11) 44... Ra8 (44... Ra3 {[%CAl Ga3h3,Rh3h6]} 45. Rxg6+ Kh5 46. Rxf6 $18 (46. h7 Kxg6 47. h8=Q $18)) 45. Rxg6+ Kf5 46. Rg7 Rh8 47. h7 Ke4 48. Kg3 Kxd4 (48... Kf5 49. Kh4 Kf4 50. Kh5 f5 51. Kg6 Kf3 52. Kxf5 Kxf2 53. Ke5 Ke3 54. Kxd5 $18) 49. Kf4 Kd3 50. Re7 d4 51. Kf5 Kc2 52. Kxf6 d3 53. Kg7 d2 54. Rc7+ 1-0 [Event "Copenhagen-ch"] [Site "Copenhagen"] [Date "1996.??.??"] [Round "4"] [White "Sorensen, Torben"] [Black "Bjerring, Kai"] [Result "1/2-1/2"] [ECO "D11"] [WhiteElo "2275"] [BlackElo "2365"] [Annotator "3700"] [SetUp "1"] [FEN "5R2/8/1PK4p/2P5/3kp2P/1r3p2/8/8 w - - 0 51"] [PlyCount "47"] [EventDate "1996.??.??"] [EventType "tourn"] [EventRounds "9"] [EventCountry "DEN"] [EventCategory "5"] [SourceTitle "CBM 051 Extra"] [Source "ChessBase"] [SourceDate "1996.05.01"] [SourceVersion "1"] [SourceVersionDate "1996.05.01"] [SourceQuality "1"] {[%tqu "En","","","","b6b7","",10,"f8f5","",0,"h4h5","",0]} 51. b7 (51. Rf5 $6 e3 $4 52. Rf4+ $1 $18 ({Stockfish 130722:} 52. Rxf3 e2 53. Rf4+ Kd3 54. Rf3+ {[%eval 0,29] [%wdl 31,937,32]}) 52... Ke5 53. Rxf3 e2 54. Rf8 {[%CAl Gf8e8,Re8e2]} Re3 55. b7 Kd4 56. b8=Q Re6+ (56... e1=Q 57. Rf4+ Re4 {[%tqu "En","","","","b8e8","",10]} 58. Qe8 $3 $18 {[%csl Ge4][%CAl Rf4e4,Re8e4,Gd4e4,Ge1e4,Gc6d6]}) 57. Kd7 e1=Q 58. Rf4+ Kxc5 59. Qa7+ Kb5 60. Qa4+ {1-0} (60. Qa4+ {[%CAl Gb5b6,Gb5c5]} Kc5 (60... Kb6 {Stockfish 130722:} 61. Rb4+ Qxb4 (61... Kc5 62. Qb5#) 62. Qxb4+ Ka6 63. Kxe6 h5 64. Kd6 Ka7 65. Kc6 Ka6 66. Qa4# {[%eval 32756,47] [%wdl 1000,0,0]}) {Stockfish 130722:} 61. Rc4+ Kb6 62. Qb3+ Ka7 63. Rc7+ Ka6 64. Qc4+ Ka5 65. Ra7+ Kb6 66. Ra6+ Kb7 67. Qc8# {[%eval 32754,36] [%wdl 1000,0,0]})) (51. h5 Ke3 52. b7 Kf2 $11) {[%tqu "En","","","","h6h5","",10,"b3b7","",0,"b3b1","",0]} 51... h5 $3 (51... Rxb7 52. Kxb7 Kxc5 53. h5 (53. Kc7 Kd5 54. Kd7 Ke5 55. Ke7 h5 56. Rf7 $1 $18 {[%csl Re3,Ge4,Gf3,Rf7,Gh5][%CAl Ge5d5,Ge7f6,Gf6g5,Rg5h5,Rf8f3,Ge5d4]} (56. Rh8 $2 e3 $19) {Stockfish dev-20230620-6eaa1c3e:} 56... Kd4 ({Stockfish dev-20230620-6eaa1c3e:} 56... Kd5 57. Rf5+ Kd4 58. Kf6 e3 59. Rf4+ Kd3 60. Rxf3 Kd4 61. Rf1 Kc3 62. Kg6 Kd3 63. Kxh5 Ke2 64. Ra1 Kd2 65. Kg5 e2 66. h5 e1=N 67. Rxe1 Kxe1 68. Kf5 Kd2 69. h6 Kd3 70. h7 Kc4 71. h8=Q Kd3 72. Qe5 Kc4 73. Ke4 Kb3 74. Qd4 Ka3 75. Kd3 Kb3 76. Qb6+ Ka4 77. Kc3 Ka3 78. Qb3# {[%eval 32724,75]}) 57. Ke6 Ke3 58. Ke5 Kd3 59. Rf6 f2 60. Rxf2 e3 61. Rf3 Kd2 62. Kf6 e2 63. Rf2 Ke3 64. Rxe2+ Kxe2 65. Kg5 Kf2 66. Kxh5 Ke2 67. Kg5 Kf2 68. h5 Ke3 69. Kf5 Kd4 70. h6 Kd5 71. h7 Kc4 72. h8=Q Kd3 73. Qe5 Kc4 74. Ke4 Kb3 75. Qd4 Ka3 76. Kd3 Kb3 77. Qb6+ Ka4 78. Kc3 Ka3 79. Qb3# {[%eval 32722,75]}) 53... Kd4 54. Kc6 e3 (54... Ke3 55. Kd5 f2 56. Rxf2 Kxf2 57. Kxe4 $18 Kg3 58. Kf5 Kh4 59. Kg6 Kg4 60. Kxh6 Kh4 61. Kg6 Kg4 $18 {[%CAl Gh5h6,Gh6h7,Gh7h8]}) {[%tqu "En","","","","f8f4","",10]} 55. Rf4+ $1 $18 (55. Rxf3 $2 {[%tqu "En","","","","e3e2","",10] Stockfish dev-20230620-6eaa1c3e:} e2 56. Rf4+ Kd3 (56... Ke3 {[%csl Ra4,Rb4,Rc4,Rd4,Re4,Gf5,Gf6,Gf7,Gf8,Rg4,Rh4]} {Stockfish dev-20230620-6eaa1c3e:} 57. Rf6 {[%CAl Gf6e6,Re6e2]} ({Stockfish dev-20230620-6eaa1c3e:} 57. Rc4 $4 e1=Q 58. Rc5 Ke4 59. Rb5 Qc3+ 60. Kd6 Qd4+ 61. Kc6 Qc4+ 62. Kb6 Kd4 63. Ra5 Qb4+ 64. Rb5 Qd6+ 65. Kb7 Kc4 66. Rb1 Qd5+ 67. Kb6 Qxh5 68. Rf1 Qc5+ 69. Ka6 Qd5 70. Rc1+ Kd4 71. Kb6 Qf3 72. Rc8 Qb3+ 73. Ka7 Qf7+ 74. Ka8 h5 75. Kb8 Qf5 76. Rc7 Qe5 77. Ka8 Qa5+ 78. Ra7 Qxa7+ 79. Kxa7 {[%eval -32693,35]}) 57... e1=Q 58. Re6+ Kf2 59. Rxe1 Kxe1 60. Kd5 Kd2 61. Ke6 Ke3 62. Kf6 Ke4 63. Kg6 Ke5 64. Kxh6 {[%tqu "En","","","","e5f6","",10]} Kf6 {[%csl Rg5,Rg6,Rg7]} 65. Kh7 Kf7 66. h6 Kf8 67. Kg6 $11 {[%CAl Gf8g8,Gg8h8,Gg8h7]}) 57. Rf3+ Kd2 58. Rf2 Kd1 59. Rxe2 Kxe2 60. Kd5 Kf3 61. Kd4 Kf4 62. Kd5 Kg5 63. Ke4 Kxh5 64. Kf4 Kh4 {[%csl Rg3,Rg4,Rg5]} 65. Kf3 Kg5 66. Kf2 Kh4 $11 {[%eval 0,55]}) 55... Kd3 56. Rxf3 {[%CAl Gc6d6,Gf3f6,Rf6h6,Gf6e6,Re6e3]} Ke2 (56... Kd2 57. Rf8 e2 58. Re8 e1=Q 59. Rxe1 Kxe1 60. Kd5 {[%CAl Gd5e5,Ge5f5,Gf5g6,Rg6h6,Gg6h5]} Kf2 61. Ke5 Kg3 62. Kf5 Kh4 63. Kg6 $18) 57. Rf6 {[%CAl Rf6h6,Gf6e6,Re6e3]} Ke1 58. Rxh6 e2 59. Re6 $18 {[%CAl Gh5h6]}) (51... Rb1 {[%CAl Gb1h1,Rb1b7]} 52. h5 Rb2 53. Rf7 $1 (53. Rf5 Rb1 54. Rf7 $1 $18 {[%CAl Gc6d6,Gc5c6,Rf7f3,Gf7b7]} (54. Kc7 $2 e3 55. Rf4+ (55. Rxf3 $4 e2 $19) 55... Kxc5 56. Rxf3 Kd4 $11)) 53... Rb1 54. Kd6 {[%CAl Gc5c6]} Rxb7 55. Rxb7 e3 56. c6 e2 (56... f2 57. Rb4+ Kd3 (57... Kc3 58. Rf4 e2 59. c7 $18) 58. c7 f1=Q 59. c8=Q Qf6+ 60. Qe6 $18) 57. c7 e1=Q 58. c8=Q Qe5+ 59. Kd7 Qf5+ 60. Kc7 Qc5+ 61. Kb8 Qe5+ 62. Qc7 Qe8+ 63. Ka7 Qa4+ 64. Kb6 Qb3+ 65. Ka6 Qa4+ 66. Qa5 $3 Qxa5+ 67. Kxa5 f2 68. Rf7 Ke3 69. Kb4 Ke2 70. Kc4 f1=Q 71. Rxf1 Kxf1 72. Kd4 Kf2 73. Ke4 $18 {[%CAl Ge4f5,Gf5g6,Rg6h6]}) 52. Rf7 (52. Rf5 Rb1 53. Kc7 e3 54. Rf4+ Kxc5 55. Rxf3 Kd4 56. Rf8 e2 57. Re8 Kd3 58. b8=Q Rxb8 59. Kxb8 Kd2 60. Kc7 e1=Q $11) 52... Rb1 53. Kd6 Rxb7 54. Rxb7 e3 55. c6 e2 56. c7 e1=Q 57. c8=Q Qe5+ 58. Kd7 Qf5+ 59. Kc7 Qc5+ 60. Kb8 Qe5+ 61. Qc7 Qe8+ 62. Ka7 Qa4+ 63. Kb6 Qb3+ 64. Ka6 Qa4+ 65. Qa5 Qxa5+ 66. Kxa5 f2 67. Rf7 Ke3 68. Kb4 Ke2 $11 69. Kc4 f1=Q 70. Rxf1 Kxf1 71. Kd5 Kg2 72. Ke5 Kg3 73. Kf5 Kxh4 74. Kf4 1/2-1/2 [Event "New Jersey Open"] [Site "USA"] [Date "2023.02.20"] [Round "7"] [White "Robert James Fischer"] [Black "James T Sherwin"] [Result "1-0"] [ECO "B40"] [Annotator "https://lichess.org/@/Wotifr"] [PlyCount "69"] [EventDate "2023.??.??"] [SourceVersionDate "2021.09.11"] {[%evp 0,69,19,31,72,53,51,39,20,23,12,23,16,17,17,-9,31,2,28,0,7,-30,14,-18,10,4,41,20,88,80,73,61,111,82,88,134,173,186,186,200,243,228,234,190,247,190,177,139,292,285,337,235,631,631,444,665,741,744,920,1048,1121,575,585,590,588,595,998,1046,1072,1072,1072,1145] "Too little, too late"} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 (4... d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Nh4 $5 {"with chances for initiative" Fischer - Ivkov, 1966}) (4... g6 5. Bg2 Bg7 6. O-O Nge7 7. c3 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 f6 $10 {Having analyzed this position a lot (as I used to struggle with it as black myself), I feel like this is one of black's many tries for equality.}) 5. Bg2 Be7 6. O-O O-O 7. Nbd2 (7. e5 Nd5 8. Nbd2 f6 9. exf6 Nxf6 10. Re1 $16) 7... Rb8 $5 {[%CAl Gb7b5]} (7... d5 8. Re1 b5 9. e5 Nd7 10. Nf1 b4 11. h4 a5 12. Bf4 a4 13. a3 $1 $14 {Fischer's important improvement against Myagmarsuren, 1967. White won with a brilliant kingside attack and finished it with a queen sacrifice: https://lichess.org/study/YtBYXc3m/88AYWBz1} bxa3 14. bxa3 Na5 15. Ne3 Ba6 16. Bh3 d4 17. Nf1 Nb6 18. Ng5 Nd5 19. Bd2 Bxg5 20. Bxg5 Qd7 21. Qh5 Rfc8 22. Nd2 Nc3 23. Bf6 Qe8 24. Ne4 g6 25. Qg5 Nxe4 26. Rxe4 c4 27. h5 cxd3 28. Rh4 Ra7 29. Bg2 dxc2 {[%tqu "En","","","","g5h6","",10,"g5h6","",0]} 30. Qh6 (30. Qh6 Qf8 31. Qxh7+ $3 Kxh7 {[%tqu "En","","","","h5g6","",10]} 32. hxg6+ Kxg6 (32... Kg8 $4 33. Rh8#) {[%tqu "En","","","","g2e4","",10]} 33. Be4#) 30... Qf8 31. Qxh7+ {1-0 Fischer,R-Myagmarsuren,L Interzonal-07+ Sousse 1967 (3)}) 8. Re1 {[%CAl Gd2f1,Ge1e4]} d6 9. c3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} b6 $5 (9... b5 {"I had expected"} 10. d4 b4 11. e5 dxe5 12. dxe5 Nd7 13. c4 $15 {"holds the advantage" yet stockfish disagrees and vastly prefers} (13. Ne4 $1 bxc3 14. bxc3 Ndxe5 15. Nxe5 Qxd1 16. Rxd1 Nxe5 17. Bf4 f6 $10 {Although this looks much more like black is the slightly better one in this equal position})) 10. d4 {[#] I've had this exact same position myself before as black, and b5 is always a key idea long term, but not before you optimize your pieces.} Qc7 $146 (10... Bb7 $10 {Qc7 next and black is fine.}) (10... cxd4 11. cxd4 d5 {[%eval 78,29] [%wdl 280,720,0]} (11... Nb4 $11 {[%eval 28,28] [%wdl 27,972,1]}) {[%tqu "En","","","","e4e5","",10]} 12. e5 $1 $16 {[%CAl Re5f6]} Nd7 {Fischer prefers this line to the game, but this is clearly just a bad French after:} 13. Bf1 $1 $16 {[%CAl Gf1b5,Rb5c6,Rb5d7] And white stops the c8 bishop from getting active. Inhibits Ba6.}) ({Predecessor:} 10... cxd4 11. cxd4 e5 12. d5 Nb4 13. a3 Na6 14. b4 Bd7 15. Bf1 b5 16. Nb3 Re8 {1/2 Madi,T (2195)-Karsai,I (2066) HUN-chT2 Toth 1516 Hungary 2015 (1.1)}) 11. e5 $6 {Rushed, but has the right idea. Black has to play precisely here to fully equalize. White has an edge.} (11. Nf1 Bb7 $2 12. d5 $1 $16) 11... Nd5 {[%eval 329,28] [%wdl 1000,0,0] Blunder. dxe5 was best.} (11... dxe5 12. dxe5 {[%tqu "En","","","","f6d5","",10]} Nd7 (12... Nd5 $1) 13. Qe2 Bb7 14. h4 $10 {"with a bind"}) (11... dxe5 $11 {[%eval 0,33] [%wdl 6,988,6] and Black is okay.} 12. Nxe5 Bb7) 12. exd6 $4 {[%eval 41,29] [%wdl 49,950,1] Blunder. c4 was best.} (12. c4 $18 Ndb4 {[%tqu "En","","","","e5d6","",10]} 13. exd6 $1 Bxd6 14. Ne4 e5 {[%CAl Rc6d4]} 15. a3 Na6 {[%CAl Rc6d4]} 16. d5 Nd4 17. Nxd6 Nxf3+ 18. Qxf3 Qxd6) 12... Bxd6 $14 13. Ne4 {c4 would now be deadly.} c4 $6 {[%eval 114,27] [%wdl 735,265,0] Inaccuracy. Ba6 was best. "releases pressure in the center and gives white a free hand to start operations on the kingside"} (13... Ba6 14. Nxd6 (14. dxc5) 14... Qxd6 15. dxc5 Qxc5 $14) (13... cxd4 $4 {[%eval 326,27] [%wdl 1000,0,0] 13...Ba6 0.44} 14. Nxd6 {[%eval 170,29] [%wdl 983,17,0]} (14. c4 $142 {[%eval 326,27] [%wdl 1000,0,0]} Nde7 15. Nxd6 Qxd6 16. Bf4 {[%csl Gb8,Gd6][%CAl Rf4b8][%mdl 64] Skewer}) 14... Qxd6 $18 15. c4 {[%eval 67,30] [%wdl 171,829,0]} ({Better is} 15. Nxd4 $16 {[%eval 149,25] [%wdl 949,51,0]} Nxd4 16. Qxd4) {[%tqu "En","","","","d5c7","",10]} 15... Nf6 $2 {[%eval 347,27] [%wdl 1000,0,0][%mdl 8192]} (15... Nc7 $1 16. Bf4 {Inhibits f6.} Qd7 17. b4 $14) 16. Bf4 $18 {[%csl Gb8,Gd6][%CAl Rf4b8]}) 14. Nxd6 Qxd6 15. Ng5 $6 {[%eval 31,31] [%wdl 28,971,1] Inaccuracy. Nd2 was best.} (15. Nd2 b5 16. Ne4 Qc7 17. Qe2 Nce7 18. Nc5 h6 19. Bd2 Rd8 20. b4 a5 21. bxa5 Qxa5) 15... Nce7 $4 {[%eval 191,28] [%wdl 994,6,0] Blunder. h6 was best. This move loses the game for Black.} (15... h6 16. Ne4 (16. Nf3) 16... Qc7 $14 {A better try, but white's central control is king.}) 16. Qc2 $36 {[%csl Gg5][%CAl Rc2h7][%mdl 2048] Black is under strong pressure.} Ng6 (16... f5 $2 {[%eval 226,27] [%wdl 999,1,0] 16...g6 1.65} 17. Qe2 $18 {[%CAl Ge2e6,Gg5e6]}) (16... g6 17. Ne4 $18 {[%CAl Ge4f6,Gc1h6] These dark squared weaknesses...}) {[%tqu "En","","","","h2h4","",10]} 17. h4 $1 {[%CAl Bh2h4,Bh4h5][%mdl 32] h5 is the strong threat.} Nf6 {Apparently defending everything...} {[%tqu "En","","","","g5h7","",10]} 18. Nxh7 $1 {[%mdl 576] [#] Inaccuracy. Qe2 was best. "tactics flow from a positionally superior game". Deflection} Nxh7 (18... Kxh7 $4 {[%eval 318,19] [%wdl 1000,0,0] 18...Nxh7 2.20} 19. Bf4 $18 {[%CAl Gf4b8,Gc2h7]}) 19. h5 Nh4 (19... Ne7 $4 {[%eval 323,20] [%wdl 1000,0,0] 19...Nh4 2.23} 20. Bf4 $18) {[%tqu "En","","","","c1f4","",10]} 20. Bf4 $1 {[%mdl 64] Skewer} ({Don't take} 20. gxh4 $6 Bb7 $16) 20... Qd8 {[%eval 239,30] [%wdl 1000,0,0] Inaccuracy. Qe7 was best.} (20... Qe7 $142 {[%eval 194,32] [%wdl 995,5,0]}) {[%tqu "En","","","","g3h4","",10]} 21. gxh4 $1 (21. Bxb8 $4 {[%eval -320,28] [%wdl 0,0,1000] 21.gxh4 2.14} Nxg2 22. Kxg2 {Strongly threatening f3.} Bb7+ 23. f3 {And now Bf4 would win.} Qxb8 $19) 21... Rb7 {[%CAl Od8h4]} 22. h6 $1 Qxh4 23. hxg7 Kxg7 $2 {[%eval 415,27] [%wdl 1000,0,0] Mistake. Re8 was best. "Suicidal. The last hope would have been"} (23... Rd8 24. Bg3 Qh6 25. Qe2 $16) (23... Re8 24. Bg3) 24. Re4 {[%CAl Gf4e5,Ge4h4]} Qh5 25. Re3 $1 {[%CAl Be4e3,Be3h3,Bh3h7][%mdl 32]} f5 $2 {Mistake. e5 was best.} (25... e5 26. Rxe5 Qg4 27. Qd2 Kh8 28. Re4 {Threatens to win with Be5+.} Qf5 29. Rae1 $18 Rd7 30. Re5 Qg4 31. Bg3 f6 32. R5e4) 26. Rh3 Qe8 {Black is weak on the dark squares} 27. Be5+ {A strong pair of Bishops.} (27. Bh6+ Kg8 28. Bxf8 Qxf8 29. Bxb7 Bxb7 $18 {"I felt there was more in the offing"}) 27... Nf6 (27... Kg8 $4 28. Rg3+ Kf7 29. Rg7#) 28. Qd2 {[%CAl Gd2g5,Gg5h6] Intending Qh6+ and mate.} Kf7 29. Qg5 Qe7 30. Bxf6 {[%mdl 64] [#] Remove Defender} Qxf6 31. Rh7+ {[%mdl 64] Skewer} Ke8 32. Qxf6 (32. Bxb7 $2 {loses.} Qxg5+ 33. Kf1 Bxb7 34. Rxb7 Qh5 $19 35. Rb8+ Ke7 36. Rxf8 Qh1+ {[%mdl 64] Skewer} 37. Ke2 Qxa1 $19) 32... Rxh7 (32... Rxf6 33. Bxb7 Bxb7 34. Rxb7 $18 {Up a full rook}) 33. Bc6+ {1-0 Black resigns. Rather than face the following crush:} Bd7 34. Qxe6+ Kd8 35. Qd6 {with mate to follow. Ingenious play by Robert James Fischer! Weighted Error Value: White=0.27 (precise) /Black=0.95. Loses game: --- Black=1 Missed win: White=1 --- Mistake: White=1 Black=4 Inaccurate: White=1 Black=1 OK: White=9 Black=6 Best: White=3 Black=1 Strong: White=3 ---} 1-0