[Event "I TORNEIO INTERNO CXG 2026"] [Site "Rio de Janeiro"] [Date "2026.01.29"] [Round "3.1"] [White "Luiz Antonio, Bardaro Manzi"] [Black "Tadeu Sousa, Santos Filho"] [Result "1-0"] [ECO "A80"] [WhiteElo "2232"] [BlackElo "2099"] [Annotator "Tactical Analysis 4.3 (8s)"] [PlyCount "51"] [EventDate "2026.01.22"] [EventCountry "BRA"] {[%evp 9,51,29,38,23,22,18,43,42,47,39,62,39,117,70,61,50,59,42,43,35,44,25,25,2,7,7,36,0,33,1,63,60,119,118,120,110,117,113,109,121,113,89,784,761]} 1. Nf3 f5 2. b3 Nf6 {[%CAl Bg8f6,Bf6e4,Be4c5,Bc5e4][%mdl 32]} 3. Bb2 g6 4. e3 Bg7 5. d4 d6 6. Bc4 ({RR} 6. c4 O-O 7. Nc3 e6 8. Be2 Qe7 9. O-O b6 10. Qc2 Bb7 11. Rad1 h6 12. Ba3 Nbd7 13. c5 bxc5 14. dxc5 Nxc5 15. Bxc5 dxc5 16. Na4 Nd7 17. Rc1 Be4 18. Qc4 Bd5 19. Qc2 c4 20. bxc4 Be4 {Deepak,L (1781)-Demchenko,S (2141) Toronto CAN 2024 0-1 (55)}) 6... e6 7. Nbd2 $146 ({RR} 7. O-O O-O 8. Nbd2 Kh8 9. h3 Qe8 10. Re1 b5 11. Bf1 Bb7 12. c4 bxc4 13. Bxc4 h6 14. Qc2 Ne4 15. Bd3 Nxd2 16. Nxd2 Rf7 17. Rac1 Nc6 18. a3 a6 19. Nf3 Re7 20. e4 Nd8 21. d5 Bxb2 {Dryja,S (1861)-Wnek,F (1748) Krakow 2018 1-0 (43)}) ({RR} 7. O-O O-O 8. Nbd2 d5 9. Bd3 Nbd7 10. c4 c6 11. Qe2 Ne4 12. Rfd1 g5 13. Rac1 g4 14. Ne5 Nxe5 15. dxe5 Nxd2 16. Qxd2 Qc7 17. Qc3 Qf7 18. g3 Bd7 19. Bf1 Rfd8 20. b4 Rac8 21. Bg2 h5 {Sorensen,B (2158)-Grahn,L (1949) Walbrzych 2018 ½-½ (36)}) ({RR} 7. O-O O-O 8. b4 h6 9. Bb3 Kh7 10. c4 g5 11. Qc2 Qe8 12. Qd1 Bd7 13. Nc3 Kh8 {0-1 (13) Arugadoss,B (1762)-Kirchner,M (2039) Bad Homburg 2022}) 7... Ne4 8. Bd3 {White is slightly better.} Nc5 9. Be2 Ne4 10. c4 Nd7 (10... O-O $14) 11. Qc2 (11. Nxe4 $1 $16 fxe4 12. Nd2) 11... Ndf6 $14 12. O-O b6 13. Rad1 O-O 14. Nxe4 Nxe4 15. Nd2 Bb7 16. f4 Qe7 17. Bf3 d5 18. Rc1 (18. Qc1 $14 {was preferrable.}) 18... Rfc8 (18... Rad8 $11) 19. Be2 (19. Nxe4 $14 dxe4 20. Be2) 19... Ba6 (19... dxc4 $11 20. Bxc4 Nxd2 21. Qxd2 a5) 20. Nxe4 fxe4 {[#]} (20... dxe4 $14 21. c5 Bxe2 22. Qxe2 c6) 21. cxd5 $1 $16 Bxe2 22. Qxe2 exd5 {[#]} 23. Rc6 $1 Qd7 {Prevents Qg4.} 24. Rfc1 {And now Ba3 would win.} Bf8 {Against Ba3} 25. Qb5 {[%CAl Oc6g6] Threatens to win with Rxg6+!} Kg7 {[%mdl 8192] [#]} (25... Rd8 $16) 26. Rxg6+ $3 {[%mdl 512] Weighted Error Value: White=0.14 (very precise) /Black=0.21 (precise)} 1-0 [Event "I TORNEIO INTERNO CXG 2026"] [Site "Rio de Janeiro"] [Date "2026.01.29"] [Round "3.2"] [White "Adnilton Correia, de Almeida Nogueira"] [Black "Sirlei, Pereira Azevedo"] [Result "1-0"] [ECO "A46"] [WhiteElo "1749"] [BlackElo "1791"] [Annotator "Tactical Analysis 4.3 (8s)"] [PlyCount "75"] [EventDate "2026.01.22"] [EventCountry "BRA"] {[%evp 9,75,-13,0,0,189,21,70,11,17,16,24,23,30,26,31,29,30,23,25,11,41,12,24,12,97,87,150,155,231,89,98,99,95,102,89,81,91,67,118,133,622,612,833,716,703,482,484,491,467,441,422,402,517,517,493,436,460,380,1174,1116,890,784,735,729,703,640,747,727]} 1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. Nc3 O-O ({RR} 4... h6 5. Bh4 O-O 6. e4 Nh7 7. Bxe7 Qxe7 8. e5 d6 9. exd6 cxd6 10. g3 a6 11. Bg2 d5 12. Ne5 Nd7 13. f4 b5 14. O-O Bb7 15. a4 b4 16. Ne2 a5 17. b3 Rac8 18. Rc1 Nxe5 19. fxe5 {FocusAR (1754)-Remigio2023 (2002) lichess.org 2024 ½-½ (64)}) 5. e3 $146 ({RR} 5. e4 h6 6. Bf4 d5 7. exd5 exd5 8. Nb5 Na6 9. a3 Bg4 10. Be2 c6 11. Nc3 Nc7 12. h3 Bf5 13. Nh4 Bh7 14. Bd3 Ne6 15. Bxh7+ Nxh7 16. Bg3 Bxh4 17. Bh2 Bf6 18. O-O Bxd4 19. Qd3 Qf6 {Kelzang,T-Chimthere,A (2035) Chennai 2022 0-1 (37)}) ({RR} 5. e4 d5 6. e5 Ne4 7. Bxe7 Qxe7 8. Bd3 Nxc3 9. bxc3 f5 10. exf6 Qxf6 11. O-O Nc6 12. Re1 Bd7 13. Qe2 Rae8 14. Ne5 Nxe5 15. dxe5 Qg5 16. Rab1 b6 17. Rb4 Rf4 18. g3 Ref8 19. Rxf4 Rxf4 {Akhayan,R (2249)-Aketayeva,D (2130) chess.com INT 2023 0-1 (48)}) 5... a6 6. Bd3 h6 $2 {[#]} (6... d5 $11 {and Black has nothing to worry.}) 7. Bh4 $2 ({Better is} 7. h4 $1 $18) 7... Nc6 (7... d5 $11 {is superior.}) 8. O-O ({White should try} 8. Rg1 $1 $14) 8... Nb4 $11 9. Be2 Nbd5 10. Nxd5 Nxd5 11. Bg3 d6 12. c4 Nf6 13. Bd3 Nh5 14. Qc2 f5 15. Qd2 Nxg3 16. hxg3 b6 (16... g5 $1 $11) 17. e4 $16 fxe4 (17... g5 $142) 18. Bxe4 d5 (18... Rb8 $16) 19. cxd5 (19. Bc2 $18 {is more deadly.}) 19... exd5 20. Bg6 Bf5 {[#]} 21. Bxf5 Rxf5 22. Ne5 Qd6 23. f4 g5 ({Black should play} 23... c5 $14) 24. Rac1 Rc8 $2 {[%mdl 8192]} (24... c5 $16) 25. Rc6 $18 Qd8 26. Rxh6 {Rg6+ would kill now.} Rf6 27. Nc6 Qd6 28. Nxe7+ Qxe7 29. Rxf6 Qxf6 30. fxg5 {[%mdl 4096] Endgame KQR-KQR} Qg6 31. Rf6 Qb1+ 32. Rf1 Qg6 33. Qf4 Kg7 $2 (33... c5 34. Qf3 Rd8 35. dxc5 bxc5) 34. Qe5+ {White is clearly winning.} Kh7 35. Qxd5 {White wants to mate with Qd7+.} Rg8 36. Rf6 Qxg5 37. Rf7+ Rg7 38. Qxg5 {Weighted Error Value: White=0.35/Black=0.72} 1-0 [Event "I TORNEIO INTERNO CXG 2026"] [Site "Rio de Janeiro"] [Date "2026.01.29"] [Round "3.3"] [White "Wagner, Dias Fernandes"] [Black "Rafael, Ferreira Maia"] [Result "0-1"] [ECO "A48"] [WhiteElo "1787"] [BlackElo "1874"] [Annotator "Tactical Analysis 4.3 (8s)"] [PlyCount "96"] [EventDate "2026.01.22"] [EventCountry "BRA"] {[%evp 11,96,-25,-8,-11,39,35,69,-80,-19,-106,-17,-21,-32,-145,-61,-71,-68,-120,-29,-99,-34,-99,-29,-151,-149,-291,-286,-297,-239,-323,-312,-326,-270,-230,-240,-449,-393,-614,-614,-590,-583,-617,-617,-628,-615,-672,-668,-662,-628,-681,-671,-729,-690,-768,-763,-796,-802,-788,-779,-811,-801,-911,-858,-923,-919,-892,-852,-995,-1011,-970,-935,-857,-808,-1039,-980,-1006,-999,-1197,-1056,-29984,-29985,-29990,-29990,-29988,-29986,-29986,-29987]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d6 5. e4 O-O 6. Bd3 Nbd7 7. c3 ({RR} 7. O-O Re8 8. h3 e5 9. dxe5 dxe5 10. Be3 b6 11. Nh2 Bb7 12. f3 Nc5 13. Bc4 Ba6 14. Qe2 Bxc4 15. Qxc4 a5 16. Rfd1 Qe7 17. Nb3 Qe6 18. Qb5 Nxb3 19. axb3 Red8 20. Nf1 Qe8 21. Qc4 Rac8 {Gomes,G (1560)-Cunha,P (1151) Florianopolis BRA 2024 1-0 (73)}) 7... c5 $146 (7... e5 $11 8. Bg3 (8. dxe5 Nxe5 9. Bc2 Nxf3+ 10. Qxf3 a5 $11) 8... Nh5) ({RR} 7... e6 8. O-O h6 9. h3 Qe7 10. b4 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Be3 b6 14. a4 a5 15. Qb3 Rd8 16. Bb5 Bb7 17. Qc4 Qd6 18. Qe2 axb4 19. cxb4 Qxb4 20. Rab1 Qe7 21. f3 Nh5 22. Rfc1 {Klevets,K (1844)-Rudakov,S (1568) Voronezh 2018 0-1 (38)}) ({RR} 7... Nh5 8. Bg3 Nxg3 9. hxg3 e5 10. d5 Nc5 11. Qc2 Nxd3+ 12. Qxd3 f5 13. O-O-O Qd7 14. Ng5 h6 15. Ne6 Rf7 16. Qe3 h5 17. Nxg7 Kxg7 18. Qg5 Kh7 19. f4 Qe7 20. Qxe7 Rxe7 21. Rde1 Bd7 22. Nf3 {Yu,Z (1324)-Chen,M (1330) Tauranga 2020 0-1 (41)}) ({RR} 7... Re8 8. Qe2 e5 9. dxe5 dxe5 10. Bg5 Qe7 11. O-O-O h6 12. Bxf6 Bxf6 13. h4 h5 14. Nh2 Nc5 15. Bc2 Bxh4 16. g4 Bg5 17. gxh5 f5 18. hxg6 Be6 19. exf5 Bxa2 20. Qh5 Nb3+ 21. Bxb3+ Bxb3 22. Ng4 {Begic,K (1662)-Garic,M (1672) Chess.com INT 2021 1-0}) 8. d5 $1 $14 b5 (8... Nh5 $142 9. Be3 b5) 9. b3 (9. Bxb5 $14 {keeps the upper hand.} Rb8 10. a4) 9... Qa5 (9... Nh5 $17 10. Bg5 Bxc3) 10. Qc2 (10. Rc1 $1 $11 {remains equal.}) 10... Bb7 (10... Nh5 $17 11. Bg5 Bxc3) 11. O-O Nh5 {[%csl LRc3,LRf4]} 12. Be3 ({White has to play} 12. Bg5 $15) 12... Bxc3 (12... Qxc3 $17 13. Qxc3 Bxc3) 13. Rab1 Ne5 $36 {[%mdl 2048] Black is pushing.} 14. Be2 (14. Nxe5 $15 Bxe5 15. b4 cxb4 16. Nb3) 14... Nf6 (14... Ng4 $17 15. Rfc1 Bb4) 15. Rbd1 (15. Nxe5 $1 $11 Bxe5 16. Rfc1) 15... Rac8 (15... Nxf3+ $17 16. Nxf3 Rfe8) 16. a4 {[#]} (16. Nxe5 $15 Bxe5 17. Nf3) 16... bxa4 ({Black should try} 16... Nxf3+ $1 $17 17. Nxf3 b4) 17. Nxe5 (17. bxa4 $11 {keeps the balance.} Nxf3+ 18. gxf3) 17... Bxe5 $17 ({Don't do} 17... dxe5 18. Nc4 Qb4 19. bxa4 $11) 18. Nc4 {[#]} (18. bxa4 $17 Ba6 19. Bxa6 Qxa6 20. Nf3) 18... Qc3 $1 $19 19. Bd3 axb3 20. Qxc3 Bxc3 {[%CAl Be5c3,Bc3b4,Bb4d2][%mdl 32]} 21. Rb1 a5 {aiming for ...a4.} 22. Rxb3 Bb4 {White must now prevent ...Ba6.} 23. Bd2 $2 (23. Bh6 Rfe8 24. Nxa5 Bxd5 25. exd5 Bxa5 26. Bb5) 23... Ba6 24. f3 (24. Bh6 $142 a4 25. Rb2) 24... Bxc4 25. Bxc4 Bxd2 26. Rfb1 Bb4 27. h3 Rb8 28. g4 Nd7 29. Kg2 Rb6 30. h4 Rfb8 31. h5 Kg7 32. g5 Bd2 33. h6+ Kf8 34. Rxb6 Rxb6 35. Bb5 Bxg5 36. Rb3 Bxh6 37. Rb1 Ne5 38. Kg3 Nc4 39. Rh1 Rxb5 40. Rxh6 {[%mdl 4096] Endgame KRN-KR} Kg7 41. Rh1 Rb7 42. Kf4 a4 {[%CAl Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 43. Ra1 a3 44. Kg5 Ra7 {...a2 is the strong threat.} 45. f4 a2 {Black mates.} 46. e5 h6+ 47. Kg4 Ne3+ 48. Kf3 Nc2 {Weighted Error Value: White=0.66/Black=0.37} 0-1 [Event "I TORNEIO INTERNO CXG 2026"] [Site "Rio de Janeiro"] [Date "2026.01.29"] [Round "3.4"] [White "Salomao Jorge, Boabeyd Rovedo"] [Black "Carlos Henrique, Luz Da Costa"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "1747"] [BlackElo "1940"] [Annotator "Tactical Analysis 4.3 (8s)"] [PlyCount "54"] [EventDate "2026.01.22"] [EventCountry "BRA"] {[%evp 9,54,30,125,29,92,58,347,345,363,356,337,317,447,201,157,205,193,18,36,-18,-18,-17,0,6,38,44,494,500,517,516,636,549,541,546,566,537,536,539,548,518,549,173,169,181,160,180,86]} 1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 b6 ({RR} 4... e5 5. d3 d6 6. h4 Bg4 7. Be2 Nf6 8. Nd5 Nxd5 9. cxd5 Bxf3 10. Bxf3 Nd4 11. g3 Be7 12. Bg2 h5 13. Be3 Qa5+ 14. Bd2 Qa6 15. Bc3 O-O-O 16. Bxd4 exd4 17. Qb3 Kb8 18. f4 Qa5+ 19. Ke2 {Rozum,I (2573)-Dreev,A (2662) Skopje 2019 ½-½ (31)}) 5. Be2 ({RR} 5. d4 cxd4 6. Nxd4 Bb7 7. Nxc6 dxc6 8. Bd3 Qf6 9. O-O Rd8 10. Be3 e5 11. Qd2 Be7 12. a3 Qg6 13. Qc2 Nf6 14. Ne2 Ng4 15. Ng3 Nxe3 16. fxe3 O-O 17. b4 c5 18. b5 Rd7 19. Rad1 Bg5 {Elizabeth Tanyous (1530)-Muratet Carmona,A (1796) Budapest HUN 2024 0-1 (41)}) 5... g6 $146 (5... Nd4 $11 {keeps the balance.}) ({RR} 5... Bb7 6. O-O g5 7. d3 g4 8. Ne1 h5 9. f3 Bd6 10. f4 Nd4 11. Nc2 Ne7 12. Be3 Nec6 13. Nb5 Nxb5 14. cxb5 Ne7 15. e5 Bc7 16. d4 Nf5 17. dxc5 bxc5 18. Bd3 Nxe3 19. Nxe3 d5 20. exd6 {Styazhkina,A (2280)-Maltsevskaya,A (2304) Sochi 2019 1-0 (61)}) ({RR} 5... Bb7 6. O-O g6 7. d3 Bg7 8. Be3 Nge7 9. d4 d6 10. Qd2 O-O 11. Rfd1 e5 12. d5 Nb8 13. Rf1 Nd7 14. Bh6 Bc8 15. Nb5 Nf6 16. h3 Nxe4 17. Qc1 f5 18. Nc3 Nxc3 19. bxc3 f4 20. Bxg7 {Schut,H (2101)-Donatti,A (2193) Chess.com INT 2020 0-1 (66)}) ({RR} 5... Bb7 6. O-O Nf6 7. d4 cxd4 8. Nxd4 Bc5 9. Ndb5 O-O 10. Nd6 Ba6 11. a3 Qe7 12. Ndb5 Bxb5 13. cxb5 Nd4 14. e5 Nd5 15. Ne4 f5 16. exf6 Nxf6 17. Nxc5 bxc5 18. Be3 e5 19. Re1 d5 20. Bf1 {Gvetadze,S (2301)-Maltsevskaya,A (2318) Moscow 2019 1-0 (44)}) 6. O-O (6. d4 $16) 6... Bg7 (6... e5 $11) 7. Nb5 (7. d4 $1 $16 {[%CAl Rd4c5]}) 7... d5 $2 {[%mdl 8192]} (7... Ba6 $14) 8. cxd5 $18 {White has a decisive advantage.} exd5 9. exd5 Nd4 10. Re1 Ne7 (10... Kf8 {was called for.} 11. Nfxd4 Bxd4 12. Nxd4 cxd4) 11. Bc4 (11. Nfxd4 $142 cxd4 12. d6) 11... O-O {[#]} 12. Nbxd4 cxd4 {[#]} 13. d3 $2 (13. b3 $1 $18) 13... Nxd5 $11 14. Qb3 ({White should try} 14. Bg5 $14 Qd6 15. Bb3) 14... Bb7 15. Bg5 {[%CAl Bc1g5,Bg5h4,Bh4g3,Bg3e5][%mdl 32]} Qd6 16. Bh4 a6 (16... Nf4 $11) 17. Bg3 $36 {[%mdl 2048] Black is under pressure.} Qb4 {[%mdl 8192]} (17... Qc5 $14) 18. Bxd5 $18 Qxb3 19. Bxb3 Rfe8 20. Ne5 Bxe5 21. Bxe5 Rad8 22. Rac1 Bd5 23. Bxd5 Rxd5 24. f4 f6 25. Rc6 $2 fxe5 {White is clearly better.} 26. fxe5 Rdxe5 27. Rxe5 Rxe5 {Weighted Error Value: White=0.69/Black=0.94} 1/2-1/2 [Event "I TORNEIO INTERNO CXG 2026"] [Site "Rio de Janeiro"] [Date "2026.01.29"] [Round "3.5"] [White "Leo Vicent, Saraiva Goncalves"] [Black "Carlos Alberto, de Carvalho"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "1662"] [BlackElo "1915"] [Annotator "Tactical Analysis 4.3 (8s)"] [PlyCount "25"] [EventDate "2026.01.22"] [EventCountry "BRA"] {[%evp 9,25,-58,36,-61,26,24,120,70,68,-32,183,-77,-65,-126,-138,-163,-169,-147]} 1. d4 d5 2. Bg5 f6 3. Bh4 c5 4. e3 Nc6 ({RR} 4... Qb6 5. Nc3 cxd4 6. Qxd4 Qxd4 7. exd4 e6 8. Nb5 Na6 9. Bg3 Bd7 10. Nd6+ Bxd6 11. Bxd6 Rc8 12. c3 Nh6 13. Bd3 Nf7 14. Bg3 Nc7 15. Kd2 O-O 16. Nf3 Rfe8 17. Rhe1 Nb5 18. a4 Nbd6 19. b3 {Visakh,N (2517)-Sahib,S (2445) chess.com INT 2024 1-0 (114)}) 5. c3 e5 $146 (5... Nh6 $15) ({RR} 5... Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qxf5 Qxb2 9. Nf3 Qxa1 10. Qc2 b5 11. Be2 b4 12. O-O b3 13. axb3 cxb3 14. Qxb3 Rb8 15. Bb5 Kf7 16. Na3 Qxf1+ 17. Kxf1 e6 18. Bg3 Rb6 19. Qa4 Bxa3 20. Bxc6 {Kaulule Siame,K (2134)-Marais,C (1932) Boksburg 2020 1-0}) ({RR} 5... Qb6 6. b3 e5 7. dxe5 fxe5 8. Nf3 e4 9. Ng5 Nf6 10. Be2 d4 11. exd4 cxd4 12. cxd4 Bb4+ 13. Nd2 Qxd4 14. Qc2 Qxa1+ 15. Bd1 Qc3 16. Qxc3 Bxc3 17. Ke2 Bxd2 18. Kxd2 O-O 19. Be2 Ne5 20. Bg3 {Grafenberger,D (1953)-Birklbauer,T (2047) Playchess.com INT 2020 0-1}) ({RR} 5... Qb6 6. Qc2 Bf5 7. Qxf5 Qxb2 8. Qxd5 Qxa1 9. Qb3 O-O-O 10. Bc4 e5 11. Bxg8 Rxg8 12. Ne2 cxd4 13. O-O d3 14. Na3 Qxf1+ 15. Kxf1 Bxa3 16. Nd4 exd4 17. exd4 Rge8 18. f3 d2 19. Qc2 Bc1 {0-1 (19) Simonovic,M (2119)-Rich,A (2082) Chess.com INT 2021}) 6. Bb5 (6. dxe5 $14 Be7 7. exf6 Nxf6 8. Nf3) 6... e4 ({Better is} 6... h5 $15 7. Qc2 cxd4 8. exd4 Kf7) 7. Ne2 $11 Bd6 {[#]} (7... Kf7 $11) 8. dxc5 (8. c4 $1 $16 {[%CAl Rc4d5]}) 8... Bxc5 $14 9. Nd4 ({White should play} 9. c4 $14) 9... Bd7 $2 (9... Nge7 $15 {keeps the upper hand.}) 10. Qa4 $2 (10. Qh5+ $18 Kf8 11. Qxd5 Bxd4 12. cxd4 (12. exd4 Nge7 $16)) 10... Nge7 11. Bxc6 ({White should try} 11. Bg3 $1 $15) 11... bxc6 $17 ({Weaker is} 11... Nxc6 12. Qb3 $15) ({And not} 11... Bxc6 12. Nxc6 Qd7 13. Nd2 $11 (13. b4 Bd6 $15)) 12. Nd2 Bxd4 13. cxd4 {Weighted Error Value: White=1.00/Black=0.92} 1/2-1/2 [Event "I TORNEIO INTERNO CXG 2026"] [Site "Rio de Janeiro"] [Date "2026.01.29"] [Round "3.6"] [White "Rocine Castelo, de Carvalho"] [Black "Carlos Alberto, Braga Mendes"] [Result "0-1"] [ECO "D60"] [WhiteElo "1672"] [BlackElo "1800"] [Annotator "Tactical Analysis 4.3 (8s)"] [PlyCount "38"] [EventDate "2026.01.22"] [EventCountry "BRA"] {[%evp 17,38,27,32,-404,-406,-416,-401,-434,-417,-530,-531,-540,-532,-552,-529,-583,-571,-573,-584,-692,-665,-663,-634]} 1. d4 ({RR} 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 {½-½ (9) Knezevic,V (2086)-Djukic,S (2039) Arandjelovac 2018}) 1... d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 O-O 7. Be2 c6 8. O-O dxc4 9. Bxc4 Nd5 10. Rc1 $146 {[%mdl 8192] [#]} ({RR} 10. Ne4 Bxg5 11. Nexg5 h6 12. Ne4 N5f6 13. Qc2 b6 14. Nd6 Qe7 15. Nxc8 Raxc8 16. Rac1 e5 17. Nh4 Nd5 18. Nf5 Qf6 19. Rfd1 exd4 20. Nxd4 Ne7 21. Ba6 Rcd8 {1-0 (21) Cheng,B (2580)-Lacrosse,M (2063) Barcelona ESP 2023}) ({RR} 10. Bxd5 exd5 11. Bxe7 Qxe7 12. Rc1 Nf6 13. Ne5 Bf5 14. Qf3 Be4 15. Qf4 Bg6 16. a3 Nd7 17. Nxd7 Qxd7 18. Na4 b6 19. b3 Rfe8 20. Nc3 Re7 21. Rfe1 h6 22. h3 Bh7 23. g4 g5 24. Qg3 f5 {Costache,R (1404)-Bantescu,D (1872) Calimanesti Caciulata 2019 ½-½ (33)}) 10... Bxg5 $19 11. Nxg5 Qxg5 12. Ne4 {Black is winning.} Qe7 13. f4 Nxe3 {Black is clearly winning.} 14. Qe2 Nxf1 15. Qxf1 Nf6 16. Ng3 b6 17. Qf3 Bb7 18. Nh5 Nxh5 19. Qxh5 Qf6 {Weighted Error Value: White=1.24/Black=0.05 (flawless)} 0-1