[Event "TORNEIO DE NATAL CMIL-RJ 2023"] [Site "Av. Rio Branco 251 - 4º an"] [Date "2023.11.28"] [Round "3.1"] [White "Guimarães, Sergio Murilo Soar"] [Black "De Morais, Wagner Soares"] [Result "1-0"] [ECO "B23"] [WhiteElo "2206"] [BlackElo "2123"] [Annotator "Stockfish 16"] [PlyCount "129"] [EventDate "2023.??.??"] {[%evp 12,129,-13,-73,-11,-29,7,15,12,0,35,35,66,13,48,-2,164,171,165,175,255, 109,208,182,198,121,148,61,156,75,193,160,295,139,224,183,182,182,169,84,83,43, 52,49,77,74,204,78,207,209,250,233,239,239,268,260,298,289,483,485,458,476,504, 500,485,479,557,550,557,557,553,504,550,482,558,542,543,541,534,528,553,547, 553,553,539,543,603,603,596,543,647,584,630,635,644,615,646,635,666,649,712, 701,678,661,711,671,649,622,730,738,723,725,782,715,780,766,4071,4071,29984, 29985]} 1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. f4 e6 5. Nf3 Bg7 6. O-O Nge7 7. e5 (7. Bb3 $11) 7... d5 {B23: Closed Sicilian: Lines without g3.} (7... d6 $17) 8. Bb5 $11 a6 9. Bxc6+ $1 Nxc6 {The position is equal.} 10. d3 b5 11. Ne2 $146 ({ Predecessor:} 11. a3 O-O 12. Ne2 d4 13. b4 cxb4 14. axb4 Nxb4 15. Nexd4 Qb6 16. Ba3 Bb7 17. c3 Bxf3 18. Qxf3 {1-0 (34) Clark,M (1260)-Aleixandre,P (1208) LSS email 2009}) 11... Bb7 12. Ng3 $6 {Inaccuracy. d4 was best.} (12. d4 cxd4 13. Nexd4 Nxd4 14. Nxd4 O-O 15. Be3 Qe7 16. Qg4 f6 17. h4 fxe5 18. fxe5 Bxe5) (12. d4 $14) 12... h5 13. h4 (13. d4 $14) 13... O-O $2 {Mistake. Bf8 was best.} ( 13... Bf8 14. Ng5 Be7 15. Qd2 Qb6 16. Qf2 Nd4 17. Be3 Nf5 $1 18. Nxf5 gxf5 19. d4 c4 20. Qe1) (13... Bf8 $11 {and Black stays safe.}) 14. Ng5 $1 $18 Qe7 {[#]} 15. Nxh5 $1 {[%mdl 512]} Nd4 (15... Bh8 $142) (15... gxh5 16. Qxh5) 16. Ng3 $6 {Inaccuracy. Bd2 was best.} (16. Bd2 b4 17. Nxg7 Kxg7 18. g4 Rh8 19. Be1 a5 20. c3 Nc6 21. Bg3 Qd7 22. Rf2 Ne7) (16. Nxg7 $18 {Threatens to win with c3.} Kxg7 17. g4) 16... Nf5 $6 {Inaccuracy. f6 was best.} (16... f6 17. exf6 Bxf6 18. Re1 Bxg5 (18... Qd6 $142) 19. hxg5 Qd6 20. Nh1 (20. Be3 $142) 20... Nf5 21. Nf2 d4 22. Qe2 e5 (22... Kf7 $16) 23. fxe5) (16... f6 $16) 17. Nxf5 exf5 18. Re1 ({ Better is} 18. d4 $18) 18... d4 $16 {[#]} 19. Bd2 (19. h5 $1 $16) 19... Bd5 $6 {Inaccuracy. Rfe8 was best.} (19... Rfe8) (19... Rae8 $14) 20. Qe2 ({White should try} 20. h5) 20... Be6 $6 {Inaccuracy. f6 was best.} (20... f6 21. Nh3) (20... Rfe8 $16) 21. Qf3 Rac8 $6 {Inaccuracy. Bh6 was best.} (21... Bh6 22. Nxe6 fxe6 23. g3 Rac8 24. Re2 Rf7 25. Rg2 Qb7 (25... Kh7 $16 26. a4 b4) 26. Kf2 Qxf3+ (26... c4 $16) 27. Kxf3 Rh7 28. g4) (21... Bh6 $16) 22. a3 $6 { Inaccuracy. h5 was best.} (22. h5 Bh6 23. hxg6 fxg6 24. Nxe6 Qxe6 25. a4 b4 26. Kf2 Bg7 27. Rh1 Qc6 28. g4 Qe6) (22. h5 $18) 22... Rfd8 (22... Bh6 $16) 23. Qh3 Bh6 24. Nf3 Kg7 25. Nh2 $6 {Inaccuracy. Kf2 was best.} (25. Kf2 Rh8 26. Qg3 Qd7 (26... Rhg8 $142 27. Rh1 Kf8) 27. Rh1 Rcg8 28. Ba5 Kh7 (28... Bd5 {keeps fighting.} 29. Rac1 Bb7) 29. b3 Bd5 30. Rae1 Qc8 (30... Bxf3 $16 31. Qxf3 Rc8) 31. Bd2 Qc6) (25. Kf2 $18 {is more deadly.}) 25... Rh8 26. Re2 Kg8 27. Qg3 Bg7 28. Nf3 Bh6 $2 {Mistake. Bf8 was best.} (28... Bf8 29. b4) (28... Bf8 $16 { might work better.}) 29. Kf2 $2 {Mistake. h5 was best.} (29. h5 $1 {[%CAl Rh5g6]} Kf8 30. hxg6 Rg8 31. Nh4 Ke8 32. Kf2 Bf8 33. Rh1 Qd8 34. Kg1 Qd7 (34... Kd7 $142 35. Be1 fxg6) 35. Rh3 Kd8) (29. h5 $1 $18) 29... Kg7 $2 {Mistake. Bf8 was best.} (29... Bf8) (29... Bf8 $16) 30. Rh1 $18 Ra8 31. Ree1 Rag8 32. b4 Qc7 33. Re2 c4 $6 {Inaccuracy. Rh7 was best.} (33... Rh7 34. bxc5 Kh8 35. c6 Qxc6 36. Bb4 Qd7 37. Bd6 Bd5 38. Nxd4 Qa7 39. c3 Rc8 40. Qe3) 34. Nxd4 Rd8 $6 { Inaccuracy. Kh7 was best.} (34... Kh7 35. Nxe6 fxe6 36. d4 Qc6 37. Ree1 Kg7 38. Qf3 Qxf3+ 39. Kxf3 Kf7 40. a4 Bf8 41. Ra1) (34... cxd3 {is a better defense.} 35. cxd3 Qd7) 35. Nxe6+ fxe6 36. h5 Qf7 37. dxc4 bxc4 38. Be3 Rd5 39. Rd2 Rxd2+ 40. Bxd2 Rg8 41. hxg6 Qxg6 42. Qh4 Kh7 43. Rh2 Rg7 44. Be3 Rd7 45. Ke2 c3 46. Qh5 Qxh5+ 47. Rxh5 {[%mdl 4096] Endgame KRB-KRB} Kg6 48. Rh1 Rc7 49. Rd1 Bf8 50. g3 Rh7 51. Bf2 Rh2 52. Rd8 Be7 53. Rd7 Bf8 54. Ra7 a5 55. Rxa5 Be7 56. Ra6 Kf7 57. Rc6 Bd8 58. Kf3 Rh1 59. Rxc3 Rf1 {If only Black now had time for ... Bb6....} 60. Ke2 Rh1 61. b5 {[%CAl Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Rh2 62. Kf3 Rh1 63. b6 Rb1 64. Rb3 Rc1 65. b7 {PRECISÃO LICHESS: BRANCAS 93% PRETAS 89%. PRECISÃO CHESSBASE: BRANCAS 59%, PRETAS 30%.} 1-0 [Event "TORNEIO DE NATAL CMIL-RJ 2023"] [Site "Av. Rio Branco 251 - 4º an"] [Date "2023.11.28"] [Round "3.2"] [White "Rovedo, Salomao"] [Black "Teixeira, Maria Luiza Prado"] [Result "0-1"] [ECO "A22"] [WhiteElo "1804"] [BlackElo "2121"] [Annotator "Stockfish 16"] [PlyCount "58"] [EventDate "2023.??.??"] {[%evp 13,58,46,78,-4,62,18,36,-14,-20,-125,-120,-132,-121,-131,-109,-96,-100, -126,-123,-135,-52,-130,-117,-145,-117,-109,-72,-89,-89,-276,-275,-294,-62, -279,-279,-267,-117,-117,-104,-221,-214,-215,-203,-288,-57,-223,-224]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 $6 {Inaccuracy. Nb6 was best.} ( 5... Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. a3 Re8 10. b4) 6. Nf3 Nc6 7. O-O Bc5 $6 {[#] Inaccuracy. Be7 was best.} (7... Be7 8. d4 exd4 9. Nb5 O-O 10. Nbxd4 Nxd4 11. Nxd4 Bc8 12. Qb3) 8. a3 $2 {Mistake. Nxe5 was best. A29: English Opening: Four Knights Variation with 4 g3.} (8. Nxe5 $1 Nxe5 9. d4 Nxc3 10. bxc3 Bd5 11. dxe5 Bxg2 12. Kxg2 Qe7) (8. Nxe5 $1 $16 {[%mdl 512] Hoping for Qa4.} Nxe5 9. d4) 8... a5 $6 {[#] Inaccuracy. Bb6 was best.} (8... Bb6 9. d3) (8... Bb6 $11) 9. d3 (9. Nxe5 $1 $14 {[%mdl 512] deserves consideration.} Nxe5 10. d4) 9... h6 {[#]} 10. e3 $6 {Inaccuracy. Nxe5 was best.} (10. Nxe5 Nxe5 11. d4 Nxc3 12. bxc3 Bd6 13. dxe5 Bxe5 14. Bxb7 Qxd1 15. Rxd1 Rd8 16. Be3 Rxd1+) ({White should play} 10. Nxe5 $1 $14 {[%mdl 512]} Nxe5 11. d4 {[%mdl 64] Double Attack}) 10... O-O $146 ({Predecessor:} 10... Bb6 11. Nxd5 Bxd5 12. Bd2 O-O 13. Bc3 f6 14. Qc2 Qd6 15. Rfd1 Qe6 16. Qe2 g5 {0-1 (63) Massard,C (1810) -Aumont Mathieu,G (1800) Loire 2009}) 11. Nxe5 $2 {Mistake. Qc2 was best.} (11. Qc2 Nxc3 12. bxc3 a4 13. d4 Be7 14. Bb2 Bc4 15. Rfe1 Qd7 16. e4 Bf6 17. Nd2 Na5 ) (11. Qc2 $11 {remains equal.} Nf6 12. b3) 11... Nxe5 $17 12. d4 {[#]} Nxc3 $1 13. bxc3 Bd6 ({Reject} 13... Bg4 $6 14. f3 $11) 14. dxe5 Bxe5 15. Bb2 Bc4 16. Re1 Qf6 (16... a4 $17) 17. Qg4 $6 {Inaccuracy. f4 was best.} (17. f4) (17. f4 $15 Qb6 18. fxe5 Qxb2 19. Qd4) 17... Be6 $36 {[%mdl 2048] Keeping White busy.} ({And not} 17... Bxc3 18. Bxc3 Qxc3 19. Rec1 $16 (19. Bxb7 Be6 $11)) 18. Qf3 Qxf3 19. Bxf3 c6 20. a4 Rfd8 21. Be2 $2 {Mistake. Reb1 was best.} (21. Reb1) ( 21. Reb1 $17) 21... Rd2 $19 22. Bc1 Rd7 $2 {Mistake. Rc2 was best.} (22... Rc2 23. Bd1 Bxc3 24. Bxc2 Bxe1 25. Bb2 Bb4 26. Rd1 b5 27. Kg2 Rb8 28. Be5 Rc8 29. Bb2) (22... Rc2 $19 23. Bd1 Bxc3 24. Bxc2 Bxe1) 23. Bb2 $2 {Mistake. Ra3 was best.} (23. Ra3 Rad8 24. e4 b5 25. axb5 cxb5 26. Be3 Rb7 27. Rb1 b4 $1 28. Rxa5 Bxc3 29. Rc5 Bf6) (23. Ra3 $15) 23... Rad8 24. Red1 Bb3 $2 {Mistake. Rd2 was best.} (24... Rd2 25. Bf3 Bf6 26. Rxd2 Rxd2 27. Bc1 Rc2 28. Bd1 Bxc3 29. Bxc2 Bxa1 30. Bd2 b6 31. Kf1) (24... Rd2 $19 {has better winning chances.} 25. Kf1 R8d7 26. Rxd2 Rxd2) 25. Rxd7 $17 Rxd7 26. Kf1 $6 {Inaccuracy. Ra3 was best.} ( 26. Ra3) (26. Ra3 $17 Bc2 27. Kf1) 26... Rd2 $19 27. Bc1 Rc2 ({Worse is} 27... Bxc3 28. Rb1 $11) 28. Bd1 $6 {Inaccuracy. Bd3 was best.} (28. Bd3 {[#]} Ra2 $1 29. Rxa2 Bxa2 30. Bd2 Bb3 31. c4 Bc7 32. Bc3 Bxa4 33. Ke2 b5 34. Bd4 b4) (28. Bd3 {might work better.} Rxc3 29. Bb2 Rxd3 30. Bxe5) 28... Rxc3 $2 {Mistake. Bc4+ was best.} (28... Bc4+ 29. Kg2 Bxc3 30. Bxc2 Bxa1 31. Bd2 b6 32. f4 Kf8 33. Be4 c5 34. Bc2 Ke7 35. Kf3) (28... Bxc3 $19 29. Bxc2 Bc4+ 30. Kg2 Bxa1) 29. Bd2 $2 {Mistake. Bb2 was best.} (29. Bb2 Rd3) (29. Bb2 $15 Rd3 30. Bxe5 Bxd1 31. Bc7) 29... Rd3 {PRECISÃO LICHESS: BRANCAS 83% PRETAS 87%. PRECISÃO CESSBASE: BRANCAS 22%, PRETAS 48%.} 0-1 [Event "TORNEIO DE NATAL CMIL-RJ 2023"] [Site "Av. Rio Branco 251 - 4º an"] [Date "2023.11.28"] [Round "3.3"] [White "Da Costa, Carlos Henrique Luz"] [Black "Macario, Jorge Luiz Das Chaga"] [Result "1-0"] [ECO "A05"] [WhiteElo "2046"] [BlackElo "2087"] [Annotator "Stockfish 16"] [PlyCount "75"] [EventDate "2023.??.??"] {[%evp 16,75,124,122,157,144,154,93,286,280,278,280,288,275,303,305,294,285, 286,290,481,387,489,477,625,629,626,580,633,628,624,568,553,530,554,539,582, 558,650,651,916,911,852,852,1489,1514,29993,29989,3477,1089,29989,29990,29990, 29991,29991,29992,29992,29991,29991,29991,29998,29999]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bf5 5. Bb2 Nbd7 6. O-O e6 7. d3 Qc7 8. Nbd2 {[%CAl Bb1d2,Bd2f3, Bf3d4][%mdl 32]} O-O-O $6 {Inaccuracy. Bg6 was best.} (8... Bg6 9. Nh4) 9. c4 Kb8 $146 {A12: English Opening: 1...c6 with b3 by White.} ({Predecessor:} 9... dxc4 10. Nxc4 Be7 11. Rc1 Kb8 12. Nfe5 Bd6 13. Nxd6 Qxd6 14. Nxf7 Qc7 15. Nxd8 Rxd8 16. Qd2 Nb6 17. f4 Ne4 18. Bxe4 Bxe4 19. Be5 {1-0 (19) Nunez,P (1236) -Amarilla Ettiene,E Asuncion 2018}) 10. cxd5 exd5 11. Rc1 (11. Nd4 $142 Bg6 12. a3) 11... Bd6 $2 {Mistake. h5 was best.} (11... h5) (11... h5 $16) 12. Nd4 $18 Be5 13. N2f3 Bxd4 14. Nxd4 Bg6 15. Qd2 Qd6 16. b4 Rhe8 17. Rc2 Qe7 $2 {Mistake. h5 was best.} (17... h5 18. Rfc1 Rc8 19. Nf3 Ng4 20. Bxg7 f6 21. Nh4 Bf7 (21... Bh7 {might work better.} 22. Bh6 Nxh6) 22. d4 Nb6 23. h3 Nc4 $2 (23... Ne3 { was worth a try.}) 24. Rxc4) (17... h5 {keeps fighting.} 18. Rfc1 Rc8) 18. a4 $6 {[%CAl Ba2a4,Ba4a5][%mdl 32] Inaccuracy. Rxc6 was best.} (18. Rxc6 Ne5 19. Rc5 h5 20. Qf4 Nfd7 21. Rxd5 f6 22. a4 Bf7 23. Nf5 g5 24. Qd2 Qf8) 18... Bh5 $6 {Inaccuracy. Rc8 was best.} (18... Rc8 19. Rfc1 Qd6 20. Nb3 Bf5 21. Bd4 Bg4 22. f3 Be6 23. Bf2 h5 24. Qe3 d4 25. Qxd4) 19. a5 ({Weaker is} 19. Rxc6 Nf8 $18) 19... c5 20. bxc5 Nxc5 21. Ba3 Rc8 22. Rfc1 Nfd7 23. Bxd5 {[#] Black must now prevent Bxc5.} Qe5 24. Qf4 ({Not} 24. Rxc5 Nxc5 25. Bc6 Qxd4 $18) 24... Qxf4 25. gxf4 b6 26. Nc6+ Kc7 27. Nxa7 Rxe2 28. Nxc8 {Threatens to win with Rxe2.} Kxc8 29. axb6 {[%mdl 64] [#] Overworked Piece} Nxb6 $6 {Inaccuracy. Rxc2 was best.} (29... Rxc2 30. Rxc2 Nxb6 31. Rxc5+ Kd8 32. Rb5 Kc7 33. Be4 Be2 34. Ra5 Bxd3 35. Bxd3 Nc8 36. Bxh7) 30. Rxc5+ Kb8 $2 {Checkmate is now unavoidable. Kd8 was best.} (30... Kd8 31. Rb5 Nc8 32. Bb7 Nd6 33. Bxd6 Bg4 34. f5 Bxf5 35. Rxf5 Rxf2 36. Rd5 Kd7) 31. Ra5 $2 {[%CAl Ra3d6] Lost forced checkmate sequence. Rb5 was best.} (31. Rb5 Re1+ 32. Rxe1 Kc8 33. Rxb6 Bf3 34. Re8+ Kd7 35. Re7+ Kc8 36. Bd6 {[%csl Gd6][%CAl Rb6b8]} Bxd5 37. Rb8#) 31... Nxd5 32. Rxd5 (32. Rb5+ $142 Ka7 33. Bc5+ Ka6 34. Rb8) 32... Ra2 33. Rb5+ {White mates.} Ka7 34. Bc5+ Ka6 35. Rcb1 $2 {Lost forced checkmate sequence. Rb6+ was best.} (35. Rb6+ Ka5 36. Rb7 Bf3 37. Ra7+ Kb5 38. Rxa2 Bd5 39. Rb2+ Kc6 40. Rb6+ Kd7 41. Rd6+ Ke8) 35... Bf3 36. Rb6+ Ka5 37. Bd4 h5 38. Bc3+ {PRECISÃO LICHESS: BRANCAS 97% PRETAS 90%. PRECISÃO CHESSBASE: BRANCAS 80%, PRETAS 29%.} 1-0 [Event "TORNEIO DE NATAL CMIL-RJ 2023"] [Site "Av. Rio Branco 251 - 4º an"] [Date "2023.11.28"] [Round "3.4"] [White "De Deus, Marcelo Oliveira"] [Black "Rolim, Napoleao Gutierrez"] [Result "1-0"] [ECO "C41"] [WhiteElo "2010"] [BlackElo "1902"] [Annotator "Stockfish 16"] [PlyCount "75"] [EventDate "2023.??.??"] {[%evp 9,75,60,50,56,121,122,123,99,105,94,100,73,139,128,211,66,80,71,82,72, 150,101,152,128,133,23,21,25,19,20,34,38,48,13,13,0,281,10,21,6,14,-8,-10,-9,0, 0,13,10,102,13,13,14,16,10,544,586,555,530,4269,4269,3389,3432,29983,29984, 29984,29984,29985,29986]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 c5 5. Bb5+ Bd7 6. Bxd7+ {C41: Philidor Defence.} Nxd7 $6 {Inaccuracy. Qxd7 was best.} (6... Qxd7 7. Ne2 Nc6 8. O-O Nf6 9. Nbc3 O-O-O 10. Ng3 h6 11. Nd5) (6... Qxd7 $14 7. Ne2 Nc6) 7. Nf5 $16 Ne5 8. Nc3 $6 {Inaccuracy. Bf4 was best.White is better.} ( 8. Bf4 g6 9. Ne3 $1 Bg7 10. Nc3 Ne7 11. Qd2 Qd7 12. O-O-O O-O-O) 8... g6 9. Ne3 Nf6 $146 ({Predecessor:} 9... a6 10. O-O Bg7 11. Ned5 Nf6 12. Bg5 h6 13. Bxf6 Bxf6 14. f4 Nc6 15. Nxf6+ Qxf6 16. Nd5 Qd8 17. f5 Nb4 18. fxg6 fxg6 19. Qg4 Nxd5 20. exd5 {1-0 (20) Sherwood,H (2372)-Chandar,M (1594) ICCF email 2018}) 10. Ned5 Bg7 (10... Nxd5 $142 11. Qxd5 Qb6) 11. Bg5 O-O (11... h6 $16 12. Bxf6 Bxf6) 12. Bxf6 $6 {Inaccuracy. O-O was best.} (12. O-O h6 13. Nxf6+ Bxf6 14. Bxh6 Re8 15. Nd5 Nd7 16. Qf3 Bh8 17. Rad1 Nb6 18. c3 Nxd5) (12. f4 $18 Ned7 13. O-O) 12... Bxf6 $14 13. Nxf6+ Qxf6 14. Nd5 (14. O-O {feels hotter.} Rae8 15. f3 Nc6 16. Rf2 Qe5 17. f4) 14... Qd8 (14... Qh4 $142) 15. O-O (15. Qd2 $142 $1) 15... Nc4 (15... Nd7 $142) 16. Qd3 Nb6 17. Rad1 $6 {Inaccuracy. Nc3 was best.} (17. Nc3 Qf6 18. Rad1 Rad8 19. f4 Qe6 20. f5 Qe5 21. a4 Rfe8 22. Qf3 Nd7 23. Rd5 Qe7) ({White should play} 17. Nc3 $16) 17... Nxd5 $1 $11 18. Qxd5 Qb6 19. b3 Rad8 20. c4 Qc6 21. Qxc6 bxc6 $14 {[%mdl 4096] Endgame KRR-KRR} 22. Rd3 f5 $6 {Inaccuracy. Rfe8 was best.} (22... Rfe8) (22... Rfe8 $11) 23. exf5 $6 { Inaccuracy. Rfd1 was best.} (23. Rfd1 Rf6) (23. Rfd1 $18) 23... Rxf5 $11 24. Rfd1 d5 25. cxd5 Rfxd5 26. Rxd5 Rxd5 {[%CAl Rd5d1] KR-KR} 27. Rc1 Kf7 28. Kf1 Ke7 $6 {[#] Inaccuracy. Rd2 was best.} (28... Rd2 29. a4 Rd5 30. Ke2 Ke6 31. Rc3 a5 32. f4 g5 33. fxg5 Rxg5 34. g3 Kd5 35. Rd3+) (28... Rd2 $11) 29. Ke2 $6 {Inaccuracy. Rc4 was best.} (29. Rc4 $1 Ke6 30. Ra4 ({Better is} 30. Ke2) 30... Rd7 (30... Rd2 $16 {might work better.}) 31. Ke2 Kd5 {[#]} 32. f3 $1 Re7+ 33. Kd2 Kd6 34. g3 h5 35. Rf4 Kc7) (29. Rc4 $1 $16) 29... Kd6 $1 30. Rc3 a5 31. Rd3 Rxd3 $4 {Blunder. Rd4 was best.} (31... Rd4 32. Kd2) (31... Rd4 $11 {and Black has nothing to worry.}) 32. Kxd3 {KP-KP} Kd5 33. f4 a4 $6 {Inaccuracy. Ke6 was best.} (33... Ke6 34. Kc4 Kf5 35. Kxc5 Kxf4 36. Kxc6 Ke3 37. Kb5 h5 38. Kxa5 g5 39. b4 Kf2 40. g3) 34. bxa4 c4+ 35. Kc3 Kc5 36. g4 {White mates.} h6 37. f5 gxf5 38. gxf5 {PRECISÃO LICHESS: BRANCAS 94% PRETAS 86%. PRECISÃO CHESSBASE: BRANCAS 51%, PRETAS 44%.} 1-0 [Event "TORNEIO DE NATAL CMIL-RJ 2023"] [Site "Av. Rio Branco 251 - 4º an"] [Date "2023.11.28"] [Round "3.5"] [White "Almeida Nogueira, Adnilton Correa De"] [Black "Machado, Wallace Fernandes"] [Result "0-1"] [ECO "B50"] [WhiteElo "1954"] [BlackElo "1940"] [Annotator "Stockfish 16"] [PlyCount "72"] [EventDate "2023.??.??"] {[%evp 9,72,-21,0,-57,-54,-117,-62,-144,4,-95,15,-97,-48,-82,-5,-24,-17,-11,40, -116,15,15,50,-40,334,343,358,358,357,303,345,132,111,-214,-214,-460,354,347, 425,105,88,-201,-198,-278,-215,-217,-178,-234,-242,-364,-234,-397,-304,-503, -505,-728,-658,-787,-581,-581,-581,-578,-463,-794,-762]} 1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. Nc3 Nc6 5. Bb2 g6 6. h3 $6 {Inaccuracy. d4 was best. B50: Sicilian: 2...d6, Miscellaneous.} (6. d4 Bg4 7. dxc5 Bg7 8. Nd5 e6 9. Nxf6+ Bxf6 10. c3 O-O) (6. d4 $11) 6... Bg7 $15 7. Qe2 (7. d3 $15) 7... a6 $146 ({Better is} 7... O-O $17) ({Predecessor:} 7... Bd7 8. d3 Rc8 9. Nd5 e6 10. Ne3 O-O 11. c4 e5 12. g4 Nd4 13. Nxd4 cxd4 {1/2-1/2 (52) Kilic,E (1816)-Aydincelebi,K (1977) Kocaeli 2015}) 8. g4 $6 {Inaccuracy. g3 was best.} (8. g3 e5) ({White should try} 8. g3 $15) 8... Nb4 $4 {Blunder. e5 was best.} (8... e5 9. Bg2 Nd4 10. Qd3 Ne6 11. Ng1 b5 12. Nge2 Bb7 13. O-O-O (13. Nd5 $17 {was called for.}) 13... O-O 14. Nd5 Nxd5 15. exd5) (8... e5 $17 9. Bg2 Nd4) 9. d3 $6 {Inaccuracy. d4 was best.} (9. d4 cxd4) (9. d4 $11 {remains equal.}) 9... e6 $6 {Inaccuracy. h5 was best.} ( 9... h5) (9... h5 $17 10. g5 Nd7) 10. Nd1 $6 {Inaccuracy. d4 was best.} (10. d4 h5) (10. d4 $11) 10... h6 (10... Nc6 $17) 11. c4 Bd7 (11... b5 $17) 12. e5 $1 $11 {[%CAl Re5f6]} dxe5 13. Nxe5 Nc6 $6 {Inaccuracy. Bc6 was best.} (13... Bc6 14. f3 $1) (13... O-O $11) 14. Nf3 $2 {Mistake. Bg2 was best.} (14. Bg2) (14. Bg2 $14) 14... g5 $6 {Inaccuracy. O-O was best.} (14... O-O 15. Bg2 Re8 16. Qd2 e5 17. O-O e4 18. Nh2 Nd4 19. Nc3 exd3 $1 20. Rae1 Bc6 21. Bxc6) (14... O-O $17 15. Bg2 Re8) 15. Bg2 $1 Qe7 16. Qe3 $6 {Inaccuracy. d4 was best.} (16. d4 O-O-O ) (16. Ne3 $1 $14) 16... Nxg4 $4 {Blunder. O-O-O was best.} (16... O-O-O 17. Nc3) (16... O-O-O $15 {stays ahead.}) 17. hxg4 $18 Bxb2 18. Nxb2 Nb4 {aiming for ...Nc2+.} 19. Qd2 Qf6 20. O-O $2 {Mistake. Kf1 was best.} (20. Kf1 Bc6 21. Qe2 Bxf3 22. Bxf3 Nc2 23. Bc6+ bxc6 24. Qxc2 h5 25. gxh5 g4 26. Re1 O-O-O) (20. Kf1 $18) 20... Bc6 $16 21. a3 $4 {Blunder. Qe2 was best.} (21. Qe2 h5) (21. Qe2 $16 {stays on course.}) 21... Bxf3 $19 22. axb4 $2 (22. Bxf3 {was the only chance.} Qxf3 23. axb4) 22... Bxg4 $4 {Blunder. h5 was best.} (22... h5 $1) ( 22... h5 $1 $19 {[%CAl Rh5g4] avoids the disaster.} 23. Bxf3 (23. gxh5 $2 Rxh5 24. Rfe1 Qf5 $19) 23... Qxf3) 23. bxc5 $18 Rb8 $6 {Inaccuracy. Bf3 was best.} ( 23... Bf3 24. Bxf3 Qxf3 25. Qe3 Qg4+ 26. Qg3 Qd4 27. Na4 Rd8 28. Rad1 h5 29. Rfe1 Rh6 30. Qg2) 24. Nd1 $4 {Blunder. Na4 was best.} (24. Na4 h5 25. Qe3 h4 26. Bh1 Qf4 27. Rfe1 Rd8 28. c6 bxc6 29. Qxf4 gxf4 30. Nc5 Ke7) (24. d4 $18 { is more deadly.}) 24... Qxa1 $16 25. Ne3 $4 {Blunder. Nc3 was best.} (25. Nc3 $1 Qa5 26. Qb2 $1 O-O 27. Ne4 f6 28. Nxf6+ Rxf6 29. Qxf6 Qxc5 30. Qg6+ Kf8 31. Be4 (31. Re1 $16) 31... Bf5 $1) (25. Nc3 $1 $16 Qa5 26. Qb2) 25... Qd4 $19 26. b4 (26. Nxg4 $142 Qxg4 27. Re1) 26... Bh5 27. Nc2 Qf6 28. Qe3 (28. d4 $142) 28... O-O 29. f4 $6 {Inaccuracy. d4 was best.} (29. d4 Bg6) (29. d4 $142) 29... g4 $6 {Inaccuracy. Rfd8 was best.} (29... Rfd8 30. d4 Bg6 31. Be4 gxf4 32. Qxf4 Qxf4 33. Rxf4 Bxe4 34. Rxe4 b5 35. cxb6 Rxb6 36. Kf2) 30. Qe5 $2 {Mistake. f5 was best.} (30. f5 Rfe8 31. Qf4 {[#]} Qxf5 $1 32. Qxh6 Qg6 33. Qe3 Qg7 34. Nd4 Rbd8 35. Ne2 Bg6 36. Nf4 Qh6) (30. f5 $142) 30... Qh4 $6 {Inaccuracy. Qxe5 was best. And now ...g3 would win.} (30... Qxe5 31. fxe5 Bg6 32. Rf4 Bxd3 33. Rxg4+ Kh8 34. Na1 Rfd8 35. Nb3 Bf5 36. Rg3 Rd1+ 37. Kf2) 31. f5 $6 {Inaccuracy. Nd4 was best.} (31. Nd4 Rfe8 32. f5 Qg5 33. c6 bxc6 34. Bxc6 Rf8 35. Re1 {[#]} exf5 $1 36. Nxf5 f6 37. Ne7+ Kg7) (31. Ne1 {keeps fighting.}) 31... g3 {[%csl Gg3] [%CAl Rh4h2] Black is clearly winning.} 32. Re1 $2 {Mistake. Rf4 was best.} ( 32. Rf4 Qh2+ 33. Kf1 exf5 34. Nd4 Rbe8 35. Qxf5 Bg6 36. Qg4 h5 37. Qg5 Re1+ 38. Kxe1 Qxg2) 32... exf5 33. Qxf5 Qh2+ $6 {Inaccuracy. Bg4 was best.} (33... Bg4 34. Qe4 Qh2+ 35. Kf1 Bh3 36. Qf3 Rbe8 {[%CAl Rh2h1]} 37. Bxh3 Qxh3+ 38. Kg1 Rxe1+ 39. Nxe1 Re8 40. Nc2) 34. Kf1 Bg6 35. Qg4 Kh7 $6 {Inaccuracy. h5 was best.} (35... h5 36. Qg5 Rbd8 37. Re2 Rxd3 38. Ne1 Rd1 39. b5 axb5 40. cxb5 Ra8 41. c6 bxc6 42. bxc6) 36. Nd4 $2 {Mistake. Re3 was best.} (36. Re3 Rg8 37. Qh3 Rbd8 38. Rxg3 Qxh3 39. Rxh3 Rxd3 40. Re3 Rd7 41. Ne1 Bf5 42. b5 axb5) (36. Re3 $142 Rg8 37. Qh3) 36... Bxd3+ {[%mdl 64] PRECISÃO LICHESS: BRANCAS 76% PRETAS 77%. PRECISÃO CHESSBASE: BRANCAS 20%, PRETAS 33%.} 0-1 [Event "TORNEIO DE NATAL CMIL-RJ 2023"] [Site "Av. Rio Branco 251 - 4º an"] [Date "2023.11.28"] [Round "3.6"] [White "De Oliveira, Carlos Frederico B"] [Black "Fernandes, Wagner Dias"] [Result "1-0"] [ECO "A40"] [WhiteElo "1806"] [BlackElo "1889"] [Annotator "Stockfish 16"] [PlyCount "79"] [EventDate "2023.??.??"] {[%evp 9,78,138,211,103,134,117,117,125,169,180,182,169,170,149,152,145,213, 169,254,157,159,153,207,214,264,260,476,479,485,470,527,367,388,390,371,371, 377,371,375,370,356,324,321,308,319,297,420,408,513,500,582,544,605,597,684, 664,866,792,828,697,777,830,866,714,29989,29989,29990,29991,29992,29993,29999] } 1. d4 e6 2. c4 g6 3. e4 c6 $6 {Inaccuracy. Bg7 was best.} (3... Bg7 4. Nf3 d5 5. e5 Ne7 6. Nc3 O-O 7. Bg5 dxc4 8. Bxc4) 4. Nc3 Bg7 5. Nf3 h6 $2 {Mistake. d5 was best.} (5... d5 6. Bf4 Ne7 7. Bd3 dxe4 8. Bxe4 O-O 9. O-O Nf5 10. Bxf5) ( 5... d5 $16) 6. b3 $146 {Mistake. e5 was best. A40: Unusual replies to 1 d4.} ( 6. e5 d5 7. exd6 b6 8. Ne5 Nf6 9. Bf4 Nh5 10. Be3 Qxd6) (6. e5 $18 {has better winning chances.}) ({Predecessor:} 6. Be3 Ne7 7. Qd2 d5 8. e5 Nf5 9. cxd5 exd5 10. Bf4 Be6 11. Bd3 Nd7 12. Ne2 {1/2-1/2 (47) Zhou,M (1061)-Hurndell,R (1626) Wellington 2023}) 6... Ne7 7. Be2 O-O 8. Ba3 {White is better.} Re8 $6 { Inaccuracy. d5 was best.} (8... d5 9. O-O Nd7 10. Qc2 Re8 11. Rad1 b6 12. h4 Bb7 13. cxd5 exd5 14. h5 Rc8 15. Bxe7) (8... d6 $16) 9. Bd6 $18 b6 10. O-O Bb7 11. Rc1 Nc8 12. Be5 Bf8 (12... d6 $16 13. Bxg7 Kxg7) 13. Qd2 f6 (13... c5 { might work better.} 14. d5 Na6) 14. Bxb8 $6 {Inaccuracy. Bf4 was best.} (14. Bf4 Kh7 15. h4 d6 16. Be3 Ne7 17. Qc2 c5 18. h5 g5 19. Rfd1) 14... Rxb8 15. Qf4 Nd6 (15... Ra8 $16) 16. e5 g5 $6 {Inaccuracy. fxe5 was best.} (16... fxe5 17. dxe5 Nf5 18. Ne4 Be7 19. c5 bxc5 20. Rfd1 Rf8 21. Qg4 Kh7 22. Nxc5 Bxc5 23. Rxc5) 17. Qxf6 Nf5 $2 {Mistake. Qxf6 was best.} (17... Qxf6 18. exf6 c5 19. dxc5 Nf7 20. cxb6 axb6 21. Rcd1 Red8 22. h3 Kh7 23. Bd3+ Kg8 24. Nd4) (17... Qxf6 $142 18. exf6 Red8) 18. Qg6+ Kh8 19. Ne4 Re7 $6 {Inaccuracy. Be7 was best. } (19... Be7 20. g4 Rg8 21. Qh5 Qe8 22. Qxe8 Rbxe8 23. gxf5 g4 24. Ne1 exf5 25. Ng3 f4 26. Ne4) 20. Nd6 $6 {Inaccuracy. g4 was best.} (20. g4 Rg7 21. Qh5 Ne7 22. Nfxg5 Ng8 23. Nf7+ Rxf7 24. Qxf7 c5 25. Bd3 Qh4 26. Ng3 {[%csl Gd3][%CAl Rf7h7]} Qe7) 20... Nxd6 21. exd6 Rg7 22. Qxh6+ Rh7 23. Qg6 Bxd6 24. Bd3 { [%csl Gd3][%CAl Rg6h7] [#]} Rg7 25. Qh5+ Kg8 26. c5 Bc7 27. h3 b5 $6 { Inaccuracy. Qf6 was best.} (27... Qf6 28. Rce1 Rf8 29. b4 Qf7 30. Qh6 Qf6 31. Qxf6 Rxf6 32. Re4 Bc8 33. Ne5 Rf4 34. Rxf4) (27... Qe7 $142 28. Ne5 Bxe5 29. dxe5 Rf8) 28. b4 a6 $6 {Inaccuracy. Qf6 was best.} (28... Qf6 29. Rce1 a5 30. a3 axb4 31. axb4 Qf7 32. Qh6 g4 33. Ne5 Bxe5 34. Rxe5 gxh3 35. Qxh3) 29. Rce1 { [%CAl Bc1e1,Be1e3,Be3g3][%mdl 32]} Bc8 $6 {Inaccuracy. Qe7 was best.} (29... Qe7 30. Ne5 Bxe5 31. dxe5 Rf8 32. Re4 Rf5 33. Qe2 Kf8 34. Qe3 Ke8 35. Rg4 Rf8 36. a4) 30. Ne5 Bxe5 31. dxe5 Bb7 32. Re3 Ra8 33. Rg3 a5 34. a3 axb4 35. axb4 Qe7 36. f4 {[%CAl Rg3g5]} Ra4 $6 {Inaccuracy. Ra3 was best.} (36... Ra3 37. fxg5 Rxd3 38. Rxd3 Qxg5 39. Qxg5 Rxg5 40. Rxd7 Rxe5 41. Rxb7 Rf5 42. Ra1 Rf7 43. Rb8+ (43. Rxf7 $142 Kxf7 44. Ra6 Ke7 45. Rxc6 Kf7 46. Rd6 Ke7 47. Rd1 e5 48. c6)) 37. fxg5 {White mates.} Rxb4 38. Rf6 Qxc5+ $6 {Checkmate is now unavoidable. Qd8 was best.} (38... Qd8 39. Rh6) 39. Kh2 Qxe5 40. Qe8# { PRECISÃO LICHESS: BRANCAS 93% PRETAS 88%. PRECISÃO CHESSBASE: BRANCAS 77%, PRETAS 36%.} 1-0