[Event "U20 Pan-American Chess Championship Ope"] [Site "lichess.org"] [Date "2023.11.10"] [Round "8.1"] [White "Fabian Ricardo Reyes Zavaleta"] [Black "Diego Saul Rodri Flores Quill"] [Result "0-1"] [ECO "A62"] [WhiteElo "2122"] [BlackElo "2414"] [Annotator "Stockfish 16"] [PlyCount "78"] [EventDate "2023.??.??"] {[%evp 0,78,19,26,29,-16,-20,-23,1,3,33,32,22,24,59,40,40,33,31,28,28,7,17,-9, 42,49,70,61,55,39,36,22,24,41,16,37,37,24,35,20,26,-18,10,5,42,39,39,79,90,101, 129,133,128,133,133,133,199,191,124,102,102,41,136,80,80,11,-39,-71,-199,-147, -254,-236,-238,-248,-259,-279,-269,-341,-348,-346,-159]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Na6 11. Re1 Bg4 12. h3 Bxf3 13. Bxf3 Nd7 14. Rc1 Ne5 15. Bg2 Nc7 16. Ne4 h6 $6 {Inaccuracy. a5 was best.} (16... a5) 17. g4 Rb8 18. e3 $6 {Inaccuracy. b3 was best.} (18. b3 f5) 18... b5 19. b3 b4 20. Bh2 Nb5 21. Rf1 Qb6 $6 {Inaccuracy. Nc3 was best.} (21... Nc3) 22. f4 Nd7 23. f5 Nc3 24. Rxc3 bxc3 25. Nxd6 Qa6 26. fxg6 fxg6 27. Nxe8 Rxe8 28. d6 Rxe3 29. Qd5+ Kh7 30. Be4 Nf8 $4 {Blunder. Nf6 was best.} (30... Nf6 31. Rxf6 Rxe4 32. Qxe4 Bxf6 33. d7 c2 34. Qxc2 Bd4+ 35. Kg2 Qc6+ 36. Kg3 Qxd7 37. Qe4) 31. Be5 $4 {Blunder. Bf4 was best.} (31. Bf4 Rxe4 32. Qxe4 Nd7 33. Rf2 Qb5 34. Re2 a5 35. Qc4 Qxc4 36. bxc4 g5 37. Bc1 Be5) 31... c2 32. Rc1 $6 {Inaccuracy. Qf7 was best.} (32. Qf7 Qxf1+) 32... Qe2 33. Rxc2 $4 {Blunder. Bxg7 was best.} (33. Bxg7 Rg3+ 34. Bg2 Rxg2+ 35. Qxg2 Qe3+ 36. Kh2 Qf4+ 37. Qg3 Qd2+ 38. Qg2 Qxc1 39. Be5 Nd7) 33... Qe1+ 34. Kg2 Rxe4 35. Bxg7 Ne6 36. Be5 Rxe5 37. Qb7+ Ng7 38. d7 Qd1 39. Rf2 Qd5+ $6 {Inaccuracy. Re7 was best.} (39... Re7 40. Qc6 Rxd7 41. Qxc5 Qe1 42. Qf8 Rd3 43. Qf4 Qe7 44. Rf3 Qb7 45. Kg3 Rd7 46. Qe3) 0-1 [Event "U20 Pan-American Chess Championship Ope"] [Site "lichess.org"] [Date "2023.11.10"] [Round "8.2"] [White "Juan Martin Ibarra"] [Black "Lucas Costamilan Tomiello"] [Result "0-1"] [ECO "B33"] [WhiteElo "2213"] [BlackElo "2279"] [Annotator "Stockfish 16"] [PlyCount "112"] [EventDate "2023.??.??"] {[%evp 0,112,26,40,59,51,45,28,7,19,51,30,43,43,43,8,8,3,-7,-22,-20,3,2,2,4,4, -4,12,18,15,0,-30,17,-32,10,5,5,-28,-28,-107,-84,-95,-59,-73,-69,-71,-71,-53, -53,-39,-33,-46,-40,-32,0,0,0,0,0,0,-43,-69,-99,-139,-139,-139,-133,-125,-152, -156,-161,-159,-159,-170,-170,-205,-224,-234,-277,-283,-320,-320,-346,-364, -389,-410,-427,-427,-431,-435,-326,-433,-346,-346,-354,-354,-372,-321,-403, -972,-457,-830,-961,-1026,-1080,-1934,-2187,-1934,-29974,-29975,-29976,-29997, -29998,-29999,-30000]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nab1 Be7 10. Bxf6 Bxf6 11. a4 b4 12. Nd5 O-O 13. Bc4 a5 14. O-O Bg5 15. c3 Be6 16. Qd3 bxc3 17. Nbxc3 Rb8 18. Bb5 $6 { Inaccuracy. Nb5 was best.} (18. Nb5 Rb7 19. Rfd1 Bg4 20. Re1 Be6 21. h3 Rd7 22. Qc3 h5 23. Rad1 h4 24. Qd3 Ne7) 18... Nd4 19. Rfd1 $6 {Inaccuracy. Rad1 was best.} (19. Rad1 Qc8 20. f4 Nxb5 21. fxg5 Qc5+ 22. Rf2 Nxc3 23. Ne7+ Kh8 24. Qxc3 Rb4 25. Qxc5 dxc5) 19... f5 20. f3 fxe4 21. fxe4 Qc8 22. Rf1 Qc5 23. Kh1 Nb3 24. Rad1 Rxf1+ 25. Rxf1 Nd2 26. Rd1 Rf8 27. h4 $6 {Inaccuracy. h3 was best. } (27. h3) 27... Qf2 28. hxg5 Qh4+ 29. Kg1 Qf2+ 30. Kh1 Nf3 31. Qxf3 $4 { Blunder. gxf3 was best.} (31. gxf3) 31... Rxf3 32. gxf3 Qxf3+ 33. Kg1 Qg3+ $6 { Inaccuracy. Bh3 was best.} (33... Bh3 34. Bf1 Qg3+ 35. Kh1 Bg4 36. Rd3 Bf3+ 37. Rxf3 Qxf3+ 38. Kg1 Qg3+ 39. Bg2 Qxg5 40. Nd1) 34. Kf1 Bh3+ 35. Ke2 Bg4+ 36. Kd2 Bxd1 37. Kxd1 Qxg5 38. b4 axb4 39. Nxb4 h5 40. a5 h4 41. Bd7 h3 42. Bxh3 Qh5+ 43. Kc2 Qxh3 44. a6 Qg2+ 45. Kb3 Qf2 46. Nb5 Qe3+ 47. Ka4 Qxe4 48. Ka5 g5 49. Kb6 $4 {Blunder. Nc3 was best.} (49. Nc3 Qe3) 49... Qe3+ $2 {Mistake. Qxb4 was best.} (49... Qxb4 50. a7 Qc5+ 51. Ka6 Qc6+ 52. Ka5 g4 53. Nxd6 g3 54. Nf5 Qb7 55. Nxg3 Qxa7+ 56. Kb5) 50. Kb7 $6 {Inaccuracy. Ka5 was best.} (50. Ka5 Qf3) 50... Qc5 51. a7 Qxb5+ 52. Ka8 $6 {Checkmate is now unavoidable. Kc8 was best.} (52. Kc8 Qc5+ 53. Kd8 Qxa7 54. Nd3 Qa8+ 55. Kd7 Qd5 56. Nc1 Qc5 57. Ne2 Qb5+ 58. Kxd6 Qxe2) 52... g4 53. Nc2 Qc6+ 54. Kb8 Qb6+ 55. Ka8 Qc7 56. Ne3 Qc8# 0-1 [Event "U20 Pan-American Chess Championship Ope"] [Site "lichess.org"] [Date "2023.11.10"] [Round "8.3"] [White "Ivan Excender Soriano Quispe"] [Black "Luigy Lira De Siqueira"] [Result "1/2-1/2"] [ECO "D36"] [WhiteElo "2214"] [BlackElo "2179"] [Annotator "Stockfish 16"] [PlyCount "95"] [EventDate "2023.??.??"] {[%evp 27,95,0,8,-14,16,-4,15,13,13,4,11,12,15,0,0,0,2,-7,9,0,0,0,0,0,0,-39,-6, -7,-4,-3,-3,-3,-3,-4,-5,-5,-8,-17,0,-9,0,0,0,0,-4,-4,-5,-2,-2,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 O-O 9. Nf3 h6 10. Bh4 Re8 11. O-O Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Nc4 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} b6 {[#]} 16. Rac1 $146 ({Predecessor:} 16. Rfd1 Bb7 17. a4 Rac8 18. a5 Ba6 19. Ne5 b5 20. Qb3 Qe6 21. Qxe6 Rxe6 22. b4 Re7 {1-0 (46) Martic,Z (2359)-Savic,M (2288) Croatia 2009}) 16... Ba6 17. Qa4 Bb7 18. Qb3 Rac8 19. Rfd1 Red8 20. Qa3 Qxa3 21. Nxa3 Ba6 22. f3 Re8 { Threatening ...exf3.} 23. fxe4 Nxe4 24. Nxe4 Rxe4 25. Kf2 Re6 26. Nc2 c5 27. dxc5 {The position is equal.} Rxc5 {[#] And now ...Rf6+ would win.} 28. Nd4 { Threatens to win with Rxc5.} Rf6+ 29. Nf3 Ra5 30. a3 Bb7 31. Rd8+ Kh7 32. Rc4 g5 33. Rd7 Bd5 34. Rd4 Be6 35. R7d6 $1 Rc5 36. Kg3 Kg7 37. h3 Rc2 38. Rd2 Rxd2 39. Rxd2 $11 {[%mdl 4096] Endgame KRB-KRN} Bf5 40. Rd5 Be4 41. Rd4 Bxf3 42. gxf3 {KR-KR} Rc6 43. h4 Rc2 44. hxg5 hxg5 45. Rb4 f5 46. f4 Kg6 47. fxg5 Kxg5 48. Rb5 {Accuracy: White = 87%, Black = 84%.} 1/2-1/2 [Event "U20 Pan-American Chess Championship Ope"] [Site "lichess.org"] [Date "2023.11.10"] [Round "8.4"] [White "Lucas Fonseca Piccoli"] [Black "Faustino Oro"] [Result "0-1"] [ECO "A28"] [WhiteElo "2225"] [BlackElo "2377"] [Annotator "Stockfish 16"] [PlyCount "234"] [EventDate "2023.??.??"] {[%evp 0,234,29,-16,-23,-29,-18,-19,-11,-30,-3,-5,-2,-4,0,0,0,-26,-7,-2,21,9, 33,28,47,23,20,7,0,8,8,-12,8,-15,13,-23,8,0,8,-17,-34,-19,-12,-24,0,-4,-4,-27, -24,-18,-14,-11,0,-9,24,18,25,-14,24,22,64,46,64,47,58,-41,-56,-113,-74,-81, -76,-98,-71,-68,-63,-86,-83,-79,-55,-79,-64,-81,-49,-65,-31,-59,-54,-65,-44, -27,-9,-61,-63,-98,-82,-98,-98,-98,-98,-98,-72,-98,-98,-98,-98,-98,-77,-101, -98,-129,-154,-152,-148,-152,-162,-260,-254,-278,-96,-111,-106,-124,-137,-119, -126,-126,-136,-136,-136,-136,-183,-226,-133,-271,-243,-225,-248,-240,-294, -289,-289,-328,-328,-351,-366,-514,-335,-374,-374,-369,-324,-324,-417,-417, -253,-273,-273,-273,-223,-278,-204,-176,-173,-173,-149,-207,-206,-217,-217, -217,-173,-217,-217,-217,-196,-217,-196,-196,-196,-217,-196,-217,-217,-267, -217,-283,-196,-261,-263,-308,-308,-321,-343,-381,-349,-374,-387,-318,-392, -403,-470,-874,-874,-874,-1002,-1027,-1041,-1059,-1197,-29991,-1201,-29995, -1330,-1384,-1342,-1423,-1466,-1434,-1652,-1810,-1359,-1781,-1412,-1650,-1989, -2466,-2452,-29989,-29986,-29987,-1480,-29985,-29986,-29991,-29992,-29993, -29994]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 O-O 6. a3 Bxc3+ 7. bxc3 d6 8. g3 Ne7 9. Bg2 Ng6 10. O-O c6 11. Re1 Re8 12. Bb2 Be6 13. Qc2 h6 14. h3 Qc7 15. Rac1 Rad8 16. Kh2 Nd7 17. Re3 $6 {Inaccuracy. a4 was best.} (17. a4) 17... Re7 $6 {Inaccuracy. a6 was best.} (17... a6 18. a4 Ra8 19. Ree1 b5 20. cxb5 axb5 21. Ra1 Reb8 22. axb5 cxb5 23. Qd2 Nc5 24. Rxa8) 18. Rce1 Rde8 19. h4 $6 {Inaccuracy. a4 was best.} (19. a4 Rd8) 19... Nf6 20. Kg1 Qd7 21. a4 Qc8 22. Ba3 Qd7 23. R3e2 c5 $6 {Inaccuracy. Rd8 was best.} (23... Rd8 24. Nh2) 24. Nd2 Bh3 25. f3 Bxg2 26. Rxg2 Nh7 27. Nf1 f5 28. Qd1 $2 {Mistake. exf5 was best.} ( 28. exf5 Qxf5) 28... Nf6 $6 {Inaccuracy. f4 was best.} (28... f4) 29. Ne3 $6 { Inaccuracy. h5 was best.} (29. h5 Nf8) 29... f4 30. Nf5 fxg3 31. Rxg3 Kh7 32. Bc1 $2 {Mistake. Nxe7 was best.} (32. Nxe7 Qxe7) 32... Rf7 33. Kh2 Ne7 $6 { Inaccuracy. Nh5 was best.} (33... Nh5) 34. Nxe7 Qxe7 35. Bg5 Qe6 36. Bxf6 Qxf6 37. Kh3 $6 {Inaccuracy. h5 was best.} (37. h5 Qh4+ 38. Kg2 Ref8 39. Rg1 Kh8 40. Rh1 Qd8 41. Rhh3 Rf4 42. Rg6 R8f7 43. Kf2 Qd7) 37... Qe6+ 38. Kg2 Rf4 39. Rh1 h5 40. Rg5 Qh6 $6 {Inaccuracy. g6 was best.} (40... g6) 41. Qe1 $6 {Inaccuracy. Rh3 was best.} (41. Rh3 g6 42. d4 Qf8 43. dxe5 dxe5 44. Qd7+ Rf7 45. Qd5 b6 46. Rxe5 Rd8 47. Qe6 Rd2+) 41... Ref8 $6 {Inaccuracy. g6 was best.} (41... g6 42. Qg3 Ref8 43. Rf1 Qg7 44. Kf2 Qf7 45. Ke3 b6 46. Qh3 a6 47. Qg3 Rf6 48. Qg2) 42. Rh3 R8f7 43. Qg3 $6 {Inaccuracy. d4 was best.} (43. d4 exd4 44. cxd4 cxd4 45. Qd2 Qf6 46. Rxh5+ Kg8 47. Qd3 Rg4+ 48. Rg3 Rxg3+ 49. Kxg3 Qf4+) 43... R4f6 44. Qe1 Rf4 $6 {Inaccuracy. g6 was best.} (44... g6) 45. Qg3 $2 {Mistake. d4 was best.} (45. d4 exd4 46. cxd4 cxd4 47. Qd2 Qf6 48. Rxh5+ Kg8 49. Qd3 Rg4+ 50. Rg3 Rxg3+ 51. Kxg3 Qf4+) 45... g6 46. Qe1 Qf8 47. Qe2 Qe7 48. Qe1 Qd7 49. Qd1 R7f6 $6 {Inaccuracy. Qe6 was best.} (49... Qe6 50. Rhg3) 50. Rgg3 $6 { Inaccuracy. d4 was best.} (50. d4 Qe7 51. a5 Qc7 52. Qd2 Re6 53. Rh1 Qf7 54. Rh3 Qg7 55. Rh1 Ref6 56. dxe5 dxe5) 50... Qe7 51. Qe1 Re6 52. Rg5 Ref6 53. Rgg3 Qd8 54. Qb1 $2 {Mistake. Qd2 was best.} (54. Qd2 Qe8 55. Qc2 b6 56. Rg5 Qf7 57. Qe2 Qe7 58. Qc2 Qe8 59. Qd1 Qd7 60. Qc2 Kh6) 54... Rf7 55. Qh1 Qb6 56. Qc1 Qb3 57. Rg5 Qa2+ 58. Kg1 Rxf3 $6 {Inaccuracy. Qe2 was best.} (58... Qe2 59. Qf1 Qe3+ 60. Kg2 Rxh4 61. Rf5 Rf4 62. Rxf7+ Rxf7 63. Qd1 b6 64. Rh1 Rf6 65. Rh3) 59. Rxf3 Rxf3 60. Rg2 Qxa4 61. Rxg6 Rf4 62. Rg5 Qe8 63. Qd1 Kh6 $6 {Inaccuracy. Rxh4 was best.} (63... Rxh4 64. d4) 64. Qd2 Qf7 65. Kg2 a5 66. Kh3 $2 {Mistake. Rf5 was best.} (66. Rf5) 66... Kh7 67. Qe2 Qe6+ 68. Kg3 Rg4+ 69. Kf2 Qf6+ 70. Ke1 Rxg5 71. hxg5 Qxg5 72. Qf3 Kg7 73. Qh3 Qg1+ 74. Kd2 Qg4 75. Qh1 h4 76. Qb1 Qd7 $6 {Inaccuracy. Qg2+ was best.} (76... Qg2+) 77. Qg1+ Kh6 78. Qf2 Qe7 79. Kc2 Kg7 $6 {Inaccuracy. Qg5 was best.} (79... Qg5 80. Kb3 h3 81. Ka4 Qf4 82. Qe1 h2 83. Kxa5 Kh5 84. Qh1 Kh4 85. Kb6 Qg3 86. Kxb7) 80. Qf5 b6 $2 {Mistake. Kh6 was best.} (80... Kh6 81. d4) 81. Kb3 Qf6 $6 {Inaccuracy. Kh6 was best.} ( 81... Kh6 82. Qg4 Qg5 83. Qd7 Kh5 84. Qe6 Qg6 85. Qd7 Qf6 86. Ka4 Kg5 87. Kb5 Qf2 88. Qxd6) 82. Qd7+ $2 {Mistake. Qh5 was best.} (82. Qh5 Qh6) 82... Kh6 83. Qg4 Qg5 84. Qh3 Qg3 85. Qe6+ $6 {Inaccuracy. Qd7 was best.} (85. Qd7 Qg6) 85... Qg6 86. Qh3 Qg3 $6 {Inaccuracy. Kh5 was best.} (86... Kh5) 87. Qe6+ Kg5 $4 { Blunder. Qg6 was best.} (87... Qg6 88. Qe7) 88. Qf5+ Kh6 89. Qe6+ Kh5 90. Qf7+ $2 {Mistake. Qf5+ was best.} (90. Qf5+ Qg5) 90... Qg6 91. Qf3+ $4 {Blunder. Qd7 was best.} (91. Qd7 Qf6) 91... Kg5 $4 {Blunder. Qg4 was best.} (91... Qg4) 92. Qg2+ $4 {Blunder. Qh3 was best.} (92. Qh3 Kh5 93. Qd7 Qg4 94. Qxd6 Qd1+ 95. Kb2 h3 96. Qxe5+ Kg4 97. Qf5+ Kg3 98. Qe5+ Kg2) 92... Kf6 $2 {Mistake. Kh5 was best.} (92... Kh5) 93. Qf2+ $2 {Mistake. Qh3 was best.} (93. Qh3 Kg5) 93... Kg5 94. Qg2+ Kh5 95. Qf3+ Qg4 96. Qf7+ Kg5 97. Qe7+ Kf4 98. Qxd6 h3 99. Qf6+ Kg3 100. Qxe5+ Kg2 101. Qd5 h2 102. e5+ Kg1 103. e6 h1=Q 104. Qe5 $6 {Checkmate is now unavoidable. Ka3 was best.} (104. Ka3 Qd1) 104... Kf2 105. Ka4 Qc6+ $6 { Lost forced checkmate sequence. Qgd1+ was best.} (105... Qgd1+ 106. Kb5 Qb3+ 107. Ka6 Qa8#) 106. Ka3 Qcxe6 107. Qh2+ Ke3 108. Qh1 $6 {Checkmate is now unavoidable. Qc2 was best.} (108. Qc2 Qe2) 108... Kxd3 109. Qf1+ Ke4 $6 { Lost forced checkmate sequence. Qee2 was best.} (109... Qee2 110. Qb1+ Kxc3 111. Qb3+ Kd4 112. Ka4 Qxc4+ 113. Ka3 Qxb3+ 114. Kxb3 Kd3 115. Ka2 Qb4 116. Ka1 ) 110. Qh1+ $6 {Checkmate is now unavoidable. Kb2 was best.} (110. Kb2 Ke3) 110... Qf3 $6 {Lost forced checkmate sequence. Kd3 was best.} (110... Kd3 111. Qb1+ Kxc3 112. Qc1+ Kd4 113. Qb2+ Kxc4 114. Qb3+ Kd4 115. Qb2+ Kd5 116. Qb3+ Kc6 117. Qxe6+) 111. Qh7+ $6 {Checkmate is now unavoidable. Qc1 was best.} ( 111. Qc1 Qe3) 111... Ke3 112. Qh2 Kd3 113. Qa2 Qee2 114. Qb1+ Qc2 115. Qf1+ Qce2 116. Qc1 Kxc4 117. Qc2 Qxc3+ 0-1 [Event "U20 Pan-American Chess Championship Ope"] [Site "lichess.org"] [Date "2023.11.10"] [Round "8.5"] [White "Ilan Schnaider"] [Black "Yago Labussiere"] [Result "1-0"] [ECO "B51"] [WhiteElo "2333"] [BlackElo "2185"] [Annotator "Stockfish 16"] [PlyCount "103"] [EventDate "2023.??.??"] {[%evp 0,103,29,39,51,45,45,49,67,59,44,31,43,60,55,59,52,52,76,40,38,41,36,33, 34,29,29,17,49,48,56,48,48,53,75,62,52,44,80,57,46,53,64,49,73,31,21,27,38,40, 31,37,37,44,34,32,54,44,42,45,45,13,21,6,35,0,35,36,41,28,45,54,129,82,131,104, 101,64,89,68,479,56,89,-45,109,57,243,246,245,279,279,285,308,277,743,814,936, 944,985,1003,1037,1037,1044,1087,1117,1117]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Rc8 9. c4 Nf6 10. Nc3 e6 11. b3 Be7 12. Bb2 O-O 13. Qd3 b6 14. Nxc6 Rxc6 15. Qg3 Qc7 16. Rad1 Qb7 17. a4 Rfc8 18. Ne2 Ne8 19. Ba3 R6c7 20. Nd4 Rd7 21. h3 Rcd8 22. b4 Rc8 23. Qd3 Rdc7 24. Rc1 Nf6 25. b5 Nd7 26. Nc6 Rxc6 27. bxc6 Rxc6 28. f4 Nc5 29. Bxc5 Rxc5 30. e5 dxe5 31. fxe5 Qc6 32. Qb3 Qc7 33. Kh1 g6 34. Rb1 Rc6 $6 {Inaccuracy. Rxe5 was best.} (34... Rxe5 35. Rxe5 Qxe5 36. Qxb6 Bd6 37. Qg1 h5 38. Rf1 Bc7 39. c5 Qg3 40. Rf3 Qe5 41. Rf1) 35. Re4 Kg7 $2 {Mistake. Bc5 was best.} (35... Bc5 36. Qd3 Qe7 37. Rd1 Rc7 38. g3 Kg7 39. Qd8 Qxd8 40. Rxd8 h5 41. h4 a5 42. Kg2) 36. Qf3 $6 {Inaccuracy. Rf1 was best.} (36. Rf1 Bc5 37. Ref4 Qxe5 38. Qf3 Rc7 39. Rxf7+ Rxf7 40. Qxf7+ Kh6 41. Qf4+ Qxf4 42. Rxf4 e5) 36... Bc5 $4 {Blunder. Rxc4 was best.} (36... Rxc4) 37. Qf6+ $6 {Inaccuracy. Rf4 was best.} (37. Rf4 Qb7 38. a5 Rc7 39. axb6 Qxf3 40. Rxf3 Rb7 41. Rfb3 Kf8 42. g4 Ke8 43. Ra1 Rxb6) 37... Kg8 38. Rd1 $2 {Mistake. Rf4 was best.} (38. Rf4 Qd7 39. a5 Qe8 40. Rff1 Be7 41. Qf4 Bc5 42. Qf3 Qd7 43. Qf6 Qe8 44. Rfd1 Be7) 38... Be7 39. Qf3 Bg5 $4 {Blunder. Rc5 was best.} (39... Rc5 40. Rf1 Bg5 41. Qd3 Rxe5 42. Rxe5 Qxe5 43. Qd7 Bf6 44. Qb7 Qe2 45. Qb8+ Kg7 46. Qf4) 40. Qg3 $4 {Blunder. Red4 was best.} (40. Red4 Rxc4 41. Rd7 Qxd7 42. Rxd7 Bf4 43. Rd1 b5 44. a5 Rc1 45. Rxc1 Bxc1 46. Qd3 Kg7) 40... Be7 41. Rf1 $6 {Inaccuracy. Qf4 was best.} (41. Qf4 Qc8 42. Rf1 Qe8 43. h4 Rc7 44. Rd4 h5 45. Qf3 Bc5 46. Rf4 Qe7 47. Kh2 Ra7) 41... Bf8 $4 {Blunder. f5 was best.} (41... f5 42. Rd4 Rxc4 43. Rxc4 Qxc4 44. Qf4 Qxf4 45. Rxf4 b5 46. Rd4 Kf8 47. g4 Ke8 48. axb5) 42. Ref4 Rxc4 $2 {Mistake. f5 was best.} (42... f5) 43. Rxf7 Qxf7 44. Rxf7 Kxf7 45. Qf2+ Kg8 46. Qxb6 Rxa4 $6 { Inaccuracy. Kf7 was best.} (46... Kf7 47. Qxa6 Rc1+ 48. Kh2 Re1 49. Qb7+ Kg8 50. a5 Bg7 51. a6 Bxe5+ 52. g3 Re2+ 53. Kh1) 47. Qxe6+ Kh8 48. Qf6+ Kg8 49. e6 Bb4 50. Qf7+ Kh8 51. Qe8+ Kg7 52. Qxa4 1-0 [Event "U20 Pan-American Chess Championship Ope"] [Site "lichess.org"] [Date "2023.11.10"] [Round "8.6"] [White "Pranav Sathish"] [Black "Nathan Felipe Filgueiras"] [Result "1-0"] [ECO "A06"] [WhiteElo "2412"] [BlackElo "2323"] [Annotator "Stockfish 16"] [PlyCount "120"] [EventDate "2023.??.??"] {[%evp 0,120,39,29,19,-13,-2,2,-1,-17,1,5,24,23,15,21,-7,-7,-7,-18,-19,-29,-21, -47,-42,-17,-17,5,-2,29,26,28,84,28,86,78,99,106,79,76,91,45,50,-1,69,44,44,40, 40,55,55,72,59,61,68,71,126,90,85,112,200,200,182,178,169,157,205,211,345,123, 307,289,375,385,443,162,196,192,189,207,193,187,187,182,228,149,166,174,182, 182,185,198,203,166,173,155,166,120,120,120,123,103,90,108,123,122,124,121,146, 143,148,137,177,157,200,207,241,247,240,311,332,394,702]} 1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. e3 Ngf6 5. h3 Bh5 6. g4 Bg6 7. g5 Ne4 8. d3 Nd6 9. Nh4 e5 10. Nxg6 hxg6 11. Qg4 Be7 12. Bg2 Bxg5 13. Bxd5 Qe7 $6 {Inaccuracy. c6 was best.} ( 13... c6 14. Bg2) 14. Ba3 O-O-O 15. Qg2 Qf6 $6 {Inaccuracy. c5 was best.} ( 15... c5 16. Nc3) 16. Nd2 $6 {Inaccuracy. Bxd6 was best.} (16. Bxd6 Qxd6 17. Bxb7+ Kb8 18. Nd2 Bh4 19. Ke2 f5 20. Qc6 Nb6 21. Nc4 Nxc4 22. bxc4 Qxc6) 16... Bh4 $6 {Inaccuracy. Nb6 was best.} (16... Nb6 17. Bxd6 Nxd5 18. Ne4 Qf5 19. Nxg5 cxd6 20. Qxd5 Qxg5 21. Qxf7 Qf6 22. Qd5 Kb8 23. Qg2) 17. Bxd6 Qxd6 18. Bxb7+ Kb8 19. O-O-O $4 {Blunder. Ke2 was best.} (19. Ke2) 19... Qb4 $2 { Mistake. Qa3+ was best.} (19... Qa3+ 20. Kb1 Nb6 21. Nc4 Nxc4 22. dxc4 e4 23. Bxe4 Bf6 24. c3 Bxc3 25. f4 f5 26. Bc6) 20. Bd5 $6 {Inaccuracy. Ba8 was best.} (20. Ba8 f5 21. Qc6 a6 22. Nc4 Ka7 23. Rhf1 g5 24. d4 e4 25. Kb2 Qb8 26. Na5 Rh6) 20... Nb6 21. Bc4 Be7 $6 {Inaccuracy. f5 was best.} (21... f5 22. Nb1 Qa5 23. a3 Nxc4 24. dxc4 e4 25. c3 Qb6 26. Kb2 Qe6 27. Rd4 c5 28. Rdd1) 22. Bxf7 $2 {Mistake. Nb1 was best.} (22. Nb1) 22... Qc3 $6 {Inaccuracy. Rhf8 was best.} ( 22... Rhf8 23. Bc4) 23. Nb1 Qa1 24. Kd2 Qxa2 25. Rc1 Rhf8 26. Bxg6 Bb4+ 27. Ke2 Rd5 28. Qe4 $6 {Inaccuracy. Nd2 was best.} (28. Nd2) 28... a5 29. Rhd1 $6 { Inaccuracy. Qg4 was best.} (29. Qg4 Qb2) 29... Rc5 $4 {Blunder. Rd6 was best.} (29... Rd6 30. Qg2 Qb2 31. Be4 Nd7 32. Nd2 Bxd2 33. Kxd2 Nc5 34. Ke2 Rdf6 35. f3 Nxb3 36. Rb1) 30. d4 exd4 31. Rxd4 $6 {Inaccuracy. Qxd4 was best.} (31. Qxd4 Rf6 32. Be4 Ka7 33. h4 Rd6 34. Qxg7 Re6 35. Nd2 Bc3 36. Qf7 Bxd2 37. Qxe6 Bxc1) 31... Qb2 $6 {Inaccuracy. Rf6 was best.} (31... Rf6 32. Nd2 Rcc6 33. Bf5 g6 34. Qe8+ Ka7 35. Be4 Bxd2 36. Rxd2 Rfe6 37. Bxc6 Rxe8 38. Bxe8) 32. Rcd1 Ka7 33. Nd2 Bc3 $2 {Mistake. Qc3 was best.} (33... Qc3 34. h4) 34. Rb1 $2 {Mistake. Nc4 was best.} (34. Nc4 Nxc4 35. Rxc4 Bb4 36. Rd7 Qe5 37. Qxe5 Rxe5 38. Rcxc7+ Kb8 39. Rb7+ Kc8 40. Rxg7 Rg5) 34... Qa2 $6 {Inaccuracy. Qa3 was best.} (34... Qa3 35. b4 Bxb4 36. Rbxb4 axb4 37. Qe7 Rc6 38. Qxf8 Rxg6 39. Qxb4 Qxb4 40. Rxb4 Rc6 41. Kd1) 35. Qe7 Bxd4 36. Qxf8 Qa3 37. Nc4 $2 {Mistake. b4 was best.} (37. b4 Bxe3 38. bxc5 Qxc5 39. Qxc5 Bxc5 40. Rb5 Bb4 41. Rxb4 axb4 42. h4 c6) 37... Qb4 38. Be4 Rxc4 39. Qxb4 Rxb4 40. exd4 Rxd4 41. Ke3 Rd6 $6 {Inaccuracy. Rd7 was best.} (41... Rd7 42. Ra1 a4 43. h4 Ka6 44. bxa4 Ka5 45. f3 c5 46. Kf4 Nc4 47. h5 Rf7+ 48. Kg4) 42. Ra1 $6 {Inaccuracy. Rg1 was best.} (42. Rg1 a4 43. bxa4 Nc4+ 44. Ke2 Rd7 45. Rg5 Kb6 46. Rb5+ Ka7 47. Rc5 Nd6 48. Bd3 Re7+) 42... a4 43. bxa4 Nc4+ 44. Ke2 Re6 45. Kd3 Nd6 46. Bd5 $6 {Inaccuracy. f3 was best.} (46. f3 Kb6 47. a5+ Ka6 48. Rg1 Nxe4 49. fxe4 Rd6+ 50. Ke3 Rc6 51. Rxg7 Rxc2 52. e5 Kxa5) 46... Rh6 47. Bg2 Rf6 48. Rf1 Kb6 49. f4 Kc5 $6 {Inaccuracy. Ka5 was best.} (49... Ka5 50. Kd4) 50. Be4 $6 {Inaccuracy. Ra1 was best.} (50. Ra1) 50... Rh6 51. Rf3 Re6 52. Bh7 Rh6 53. Bg8 Nf5 $2 {Mistake. Kb4 was best.} ( 53... Kb4 54. Kd4) 54. Ke4 Nd6+ 55. Ke5 Kb4 56. Bb3 Rf6 $6 {Inaccuracy. Rh5+ was best.} (56... Rh5+ 57. f5) 57. f5 Rh6 58. Be6 Rh4 $6 {Inaccuracy. Rh5 was best.} (58... Rh5 59. Rf4+ Kc5 60. h4 g5 61. hxg5 Rxg5 62. Bb3 Kc6 63. Ke6 Rg8 64. Bd5+ Kc5 65. Bf3) 59. Rf4+ Rxf4 60. Kxf4 Kxa4 1-0 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.7"] [White "Montes Orozco, Miguel Angel"] [Black "Vasquez Vargas, Henry Richard"] [Result "1/2-1/2"] [ECO "C41"] [WhiteElo "2097"] [BlackElo "2216"] [PlyCount "103"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. Bc4 O-O 7. O-O Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 c6 11. Qd3 Bf6 12. Bxh7+ Kh8 13. Bf5 Bxf5 14. Nxf5 Qxd3 15. cxd3 Rd8 16. Be3 Na6 17. Rfd1 Nb4 18. d4 Rd5 19. Ng3 Nc2 20. Rac1 Nxd4 21. Kf1 Rad8 22. Ne4 Be5 23. Rc5 Nf5 24. Rcxd5 Rxd5 25. Rxd5 cxd5 26. Nc5 b6 27. Nd3 Bxh2 28. Nb4 Be5 29. b3 Ne7 30. Ke2 f5 31. Bg5 Bf6 32. Bxf6 gxf6 33. Ke3 a5 34. Nc2 Kg7 35. Nd4 Kf7 36. Kf4 Ke8 37. Nxf5 Ng6+ 38. Ke3 Kd7 39. Kd4 Nf4 40. g3 Ne2+ 41. Kxd5 Nc3+ 42. Kc4 Nxa2 43. Kb5 Kc7 44. Ne3 Nc3+ 45. Ka6 Kc6 46. Nc4 Nd5 47. Nxb6 Nxb6 48. Kxa5 Nd5 49. b4 Nc3 50. Ka6 Nb5 51. g4 Nc7+ 52. Ka5 1/2-1/2 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.8"] [White "Vazquez, Facundo"] [Black "Tomiello, Mateus Costamilan"] [Result "1-0"] [ECO "D35"] [WhiteElo "2407"] [BlackElo "2145"] [PlyCount "49"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 h6 8. Bh4 O-O 9. Nge2 Re8 10. O-O Nbd7 11. a4 a5 12. f3 Nf8 13. Qc2 Ne6 14. Rad1 Qb6 15. Kh1 Ng4 16. Bh7+ Kh8 17. fxg4 Bxh4 18. Rxf7 Bf6 19. Bg6 Rg8 20. Rf1 Ng5 21. Nf4 Qd8 22. Bh5 Re8 23. h4 Ne4 24. Nxe4 Rxe4 25. Ng6+ 1-0 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.9"] [White "Seccafim, Caic Dos Santos"] [Black "Silva, Kaua Marques"] [Result "0-1"] [ECO "B13"] [WhiteElo "2062"] [BlackElo "2235"] [PlyCount "154"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 h6 8. Bxf6 exf6 9. Nf3 Bd6 10. O-O O-O 11. h3 a6 12. Rc1 Bf4 13. Ra1 Ne7 14. a3 b5 15. Bb3 Bb7 16. d5 Qd7 17. Qd3 Qf5 18. Rad1 Rad8 19. Rfe1 Qxd3 20. Rxd3 Ng6 21. g3 Bd6 22. h4 Rd7 23. Ne4 Rfd8 24. Nxd6 Rxd6 25. h5 Nf8 26. Bc2 Nd7 27. Nh4 Ne5 28. Rd4 Bc8 29. f4 Ng4 30. Bb1 Kf8 31. Be4 Re8 32. Rdd1 f5 33. Bf3 Nf6 34. Re5 Ng4 35. Bxg4 fxg4 36. Ng2 Red8 37. Ne3 f6 38. Re4 Bd7 39. Kf2 Be8 40. Rh1 Bf7 41. Rd4 R6d7 42. Rd2 Bxd5 43. Rhd1 Bc6 44. Rxd7 Rxd7 45. Rxd7 Bxd7 46. Nd5 Bc6 47. Nb4 Bb7 48. Ke3 Ke7 49. Nd3 Kd6 50. Kd4 Bc6 51. b4 Be8 52. Nc5 Bxh5 53. Nxa6 Be8 54. Nc5 Bc6 55. Ke3 g6 56. Nd3 Kd5 57. Nf2 h5 58. Ne4 Ke6 59. Nd2 g5 60. Nb3 Kd5 61. fxg5 fxg5 62. Nd4 Bd7 63. Nc2 Ke5 64. Nd4 h4 65. Ne2 h3 66. Kf2 Bc6 67. Kg1 Ke4 68. Kh2 Kd3 69. Nc1+ Kc2 70. Ne2 Kb2 71. Nd4 Bd7 72. a4 bxa4 73. b5 a3 74. b6 Bc8 75. Kg1 a2 76. Nb3 Kxb3 77. Kh2 Bb7 0-1 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.10"] [White "Ribeiro, Matheus Mendes Domi"] [Black "Castro Salgado, Pablo"] [Result "1/2-1/2"] [ECO "A20"] [WhiteElo "2150"] [BlackElo "2150"] [PlyCount "74"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. Nc2 Nf6 7. Nc3 Qe5 8. Bg2 Be7 9. Ne3 Na6 10. O-O Nb4 11. d3 exd3 12. exd3 Be6 13. a3 Nbd5 14. Nexd5 cxd5 15. Bf4 Qf5 16. Qa4+ Kf8 17. Rfe1 Nd7 18. Qb5 Nc5 19. Bxd5 Bxd5 20. Rxe7 Bc6 21. Bd6 Bxb5 22. Re5+ Kg8 23. Rxf5 Nb3 24. Rd1 Bd7 25. Rf4 h5 26. Rc4 Re8 27. Re4 Rh6 28. Rxe8+ Bxe8 29. Bf4 Re6 30. d4 Bd7 31. d5 Re8 32. Kg2 Nc5 33. Be3 Na4 34. Bxa7 Nxb2 35. Rb1 Nd3 36. Rxb7 Re7 37. Nb5 Kf8 1/2-1/2 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.11"] [White "Casalaspro, Mathias Andre"] [Black "Cahuapaza Tarapaca, Leonardo"] [Result "1-0"] [ECO "B11"] [WhiteElo "2060"] [BlackElo "1818"] [PlyCount "95"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. e4 c6 2. Nc3 d5 3. Qe2 dxe4 4. Nxe4 e6 5. d3 Nf6 6. Bd2 Nbd7 7. O-O-O Be7 8. f4 Qc7 9. Nf3 Nd5 10. g3 b5 11. c4 bxc4 12. dxc4 Ba6 13. Qe1 N5f6 14. Bc3 O-O 15. Ne5 Rfd8 16. Nxf7 Re8 17. Neg5 Nf8 18. Qe5 Qxe5 19. Nxe5 h6 20. Ngf3 Ne4 21. Bd4 c5 22. Be3 Bb7 23. Bg2 Nf6 24. Rd2 Rac8 25. Rhd1 Rc7 26. Rd3 Ba8 27. Ra3 N8d7 28. Bh3 Bf8 29. Ra6 Nb6 30. Nh4 g5 31. fxg5 hxg5 32. Bxg5 Bg7 33. Rd6 Ne4 34. Rxe6 Rxe6 35. Bxe6+ Kf8 36. Bf4 Ke8 37. Nf5 Nf2 38. Ra3 Be4 39. Ng4 Bxf5 40. Bxf5 Rb7 41. Re3+ Kf8 42. Nxf2 Nxc4 43. Rb3 Re7 44. Ne4 Bd4 45. h4 a5 46. a4 Nxb2 47. Bd6 Kf7 48. Bxe7 1-0 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.12"] [White "Da Fonseca Pinto, Joao Gabriel Alves"] [Black "Munoz Ramos, Christopher"] [Result "0-1"] [ECO "B90"] [WhiteElo "1762"] [BlackElo "2038"] [PlyCount "80"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Nd5 Nxd5 14. exd5 Bf5 15. h4 a5 16. Bd3 Bxd3 17. Qxd3 a4 18. Nd2 Qc7 19. Kb1 f5 20. gxf6 Bxf6 21. Ne4 Rfb8 22. Ng5 Bxg5 23. hxg5 g6 24. Rh6 Nf8 25. f4 b3 26. cxb3 axb3 27. a3 e4 28. Qd2 Rc8 29. Rc1 Qb7 30. Rhh1 Qb5 31. Rhd1 Rab8 32. Qd4 Qe2 33. Bd2 Rxc1+ 34. Rxc1 Rb5 35. Bb4 Qd3+ 36. Qxd3 exd3 37. Rc3 Rxd5 38. Kc1 Ne6 39. Rc6 Nxf4 40. Rxd6 Rxg5 0-1 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.13"] [White "Reyes Zavaleta, Sergio Gabriel"] [Black "Varillas Jimenez, Ivan"] [Result "0-1"] [ECO "A40"] [WhiteElo "1287"] [BlackElo "1985"] [PlyCount "86"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. dxc5 Na6 5. Nc3 Nxc5 6. e3 Nf6 7. Bd2 O-O 8. Rc1 b6 9. b4 Ne6 10. Be2 Bb7 11. O-O Rc8 12. Qb3 Qc7 13. Nd5 Qd8 14. Nc3 d6 15. Rfd1 Qd7 16. Be1 Rfd8 17. Qa3 Bxf3 18. Bxf3 Rxc4 19. Be2 Rcc8 20. Bb5 Rxc3 21. Qa4 Rxc1 22. Bxd7 Rxd1 23. Qxd1 Rxd7 24. a4 Rc7 25. f3 d5 26. Bg3 Rc4 27. b5 Nc5 28. Bb8 Rxa4 29. h3 e6 30. Bd6 Ne8 31. Bxc5 Ra1 32. Qxa1 Bxa1 33. Bb4 Nc7 34. Kf2 Nxb5 35. Ke2 Bc3 36. Be7 f6 37. Kd3 Kf7 38. Ba3 Nxa3 39. Kxc3 a5 40. Kb3 Nc4 41. e4 b5 42. Kc3 b4+ 43. Kb3 Ke7 0-1 [Event "U20 Pan-American Chess Championship Ope"] [Site "Sede Social CFCSN - Rua Gen. "] [Date "2023.11.10"] [Round "8.14"] [White "Nascimento, Nicolas Daniel Trin"] [Black "Lima, Carlos Eduardo I De"] [Result "1/2-1/2"] [ECO "A30"] [WhiteElo "1797"] [BlackElo "1857"] [PlyCount "152"] [EventDate "2023.11.06"] [EventRounds "9"] [EventCountry "BRA"] 1. Nf3 Nf6 2. d4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Nc3 d5 8. cxd5 Nxd5 9. Re1 Nxc3 10. bxc3 c5 11. e4 Nc6 12. Bb2 Rc8 13. Rc1 Na5 14. Qe2 Qd7 15. Red1 Qa4 16. Ba1 Nc4 17. Nd2 cxd4 18. cxd4 Na5 19. Nf1 Ba3 20. Rxc8 Rxc8 21. Ne3 Bf8 22. d5 exd5 23. exd5 Nc4 24. Qg4 h5 25. Qxh5 Nxe3 26. fxe3 Qa3 27. Bd4 Rc1 28. Be4 Rxd1+ 29. Qxd1 g6 30. Qd2 Qa4 31. Bf3 Qb5 32. Bb2 Ba6 33. Bg2 Qd3 34. Qxd3 Bxd3 35. Be5 Be7 36. Bb8 Bc5 37. Kf2 a5 38. d6 Bb5 39. Bb7 Bd7 40. Kf3 Kf8 41. e4 f6 42. Bc7 a4 43. h4 a3 44. Bd5 Bd4 45. g4 Be5 46. Bxb6 Bxd6 47. Bd4 Ke7 48. h5 gxh5 49. gxh5 Be8 50. Kg4 Bd7+ 51. Kh4 Be8 52. h6 Bg6 53. Kg4 Bh7 54. Kh4 Bb4 55. e5 fxe5 56. Bxe5 Bd2 57. Kh5 Bc1 58. Bd4 Bb2 59. Be3 Kf6 60. Bg5+ Ke5 61. Bf7 Kf5 62. Be7 Bc1 63. Be8 Bb2 64. Bf7 Bc1 65. Bf8 Bb2 66. Bg7 Bc1 67. Be8 Bb2 68. Bf8 Kf6 69. Bg7+ Kf5 70. Ba4 Kf4 71. Bb3 Bc1 72. Bf8 Bb2 73. Be7 Ke5 74. Bd8 Bc1 75. Be7 Bb2 76. Bb4 Kf6 1/2-1/2