[Event "FIDE Grand Swiss 2025"]
[Site "Samarkand UZB"]
[Date "2025.09.15"]
[Round "11.1"]
[White "Bluebaum, Matthias"]
[Black "Firouzja, Alireza"]
[Result "1/2-1/2"]
[Annotator "Tactical Analysis 7.0"]
[ECO "A84"]
[WhiteElo "2660"]
[BlackElo "2766"]
[WhiteFideId "24651516"]
[WhiteFideId "12573981"]
[PlyCount "112"]
[GameId "2222421427195928"]
[EventDate "2025.09.04"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. b4 b6 {[%cal Oc7c5]} 6. e3 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3.} Bb7 {[%cal Oc7c5]} 7. Be2 O-O {[%cal Oc7c5]} 8. O-O {White is better.} e6 9. a4 a5 10. bxa5 $146 ({Predecessor:} 10. b5 d6 11. Ba3 Nbd7 12. Rc1 Qe7 13. Nd2 g5 14. Nb3 f4 15. exf4 gxf4 16. Bf3 Bxf3 17. Qxf3 {0-1 Cori,J (2686)-Maghsoodloo,P (2656) Biel blitz 52nd 2019 (6)}) 10... Rxa5 11. Qb3 Ne4 12. Nxe4 fxe4 13. Nd2 c5 $1 14. Bb2 (14. Ba3 {looks sharper.} Na6 15. Rfb1 Qh4 16. g3) 14... cxd4 15. Bxd4 Bxd4 16. exd4 {[%cal Oc4c5]} Nc6 $1 {[%cal Bb8c6,Bc6e7,Be7d5,Bd5f4,Bf4g2][%mdl 32]} 17. Qe3 Ne7 18. d5 exd5 19. cxd5 Bxd5 20. Bc4 Rf7 21. Bxd5 Nxd5 22. Qxe4 Nf4 23. Nf3 {Repels Qg5} Qf6 24. Rab1 {The position is equal.} Rf5 {[%cal Of4g2]} 25. Rb3 d5 26. Qb4 {[#]} Nxg2 $1 {[%csl Of3][%mdl 64] Discovered Attack} 27. Qxb6 Qxb6 28. Rxb6 Nf4 29. Nd4 {Dodges Ne2+} Re5 30. f3 {Repels Re4} Rc7 {aiming for ...Rc4.} 31. a5 Rc4 32. a6 $1 Ra4 {[%cal Og8g7]} (32... Rxd4 33. a7 Ra4 (33... Re8 $2 34. Rb8 $18) 34. Rb8+ Kg7 35. a8=Q (35. a8=B Ra2 36. Rc1 Ree2 37. Rc7+ Kh6) (35. a8=R Rxa8 36. Rxa8 Re2 $14) 35... Rxa8 36. Rxa8 $14) 33. h4 Kg7 ({Much weaker is} 33... Rxd4 $6 34. Ra1 Re7 35. a7 $16) 34. Rb7+ Kh6 35. a7 Ra2 {( -> ...Rg2+)} 36. Rfb1 Ne2+ $1 37. Nxe2 Rexe2 $11 {[%mdl 4096] Endgame KRR-KRR} 38. Rd7 Red2 39. Re1 d4 40. Kf1 Rh2 {[%cal Rh2h1]} 41. Re2 {Strongly threatening Rxh2.} (41. Rxd4 $2 Rh1#) 41... Ra1+ ({Don't play} 41... Rhxe2 42. a8=Q Rxa8 43. Kxe2 $15) 42. Re1 Rh1+ 43. Kf2 {Rxh1 would kill now.} Rhxe1 44. a8=Q {[%mdl 64] [#] Deflection. The board is on fire.} Rxa8 45. Kxe1 {KR-KR. Black is a pawn up.} Ra2 46. Rxd4 Rh2 47. Kf1 Kh5 48. Rd7 h6 49. Kg1 Rxh4 50. Rd5+ g5 51. Rd6 Rf4 52. Kg2 Rf8 53. Kg3 Rg8 54. Ra6 Rg6 55. Rxg6 Kxg6 56. f4 gxf4+ {An exciting game.   Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "FIDE Grand Swiss 2025"]
[Site "Samarkand UZB"]
[Date "2025.09.15"]
[Round "11.2"]
[White "Giri, Anish"]
[Black "Niemann, Hans Moke"]
[Result "1-0"]
[Annotator "Tactical Analysis 7.0"]
[ECO "A28"]
[WhiteElo "2748"]
[BlackElo "2736"]
[WhiteFideId "24116068"]
[WhiteFideId "2093596"]
[PlyCount "91"]
[GameId "2222426724225343"]
[EventDate "2025.09.04"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. a3 d5 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 c5 11. Qh4 Be6 {A28: English Opening: Four Knights Variation.} 12. cxd5 Nxd5 {is more profitable than 12...Bxd5 at the moment.} 13. Bb5+ Bd7 {White has an edge.} 14. Qxe7+ Nxe7 15. Be2 Rc8 16. f3 $146 ({Predecessor:} 16. O-O f6 17. e4 Nc6 18. Be3 Nd4 19. Bxd4 cxd4 20. Rac1 Ke7 21. Bd3 g5 22. f3 {½-½ Grandelius,N (2639)-Deac,B (2674) ESP-chT CECLUB Honor Linares 2025 (3.20)}) 16... f6 17. Kf2 Kf7 18. Rd1 Be6 19. h4 b6 20. e4 Nc6 21. Be3 {[%cal Ob2b4]} Na5 (21... Ne5 $14) 22. Rd6 (22. f4 $16) 22... Rhe8 ({Wrong is} 22... Nc4 $2 23. Bxc4 Bxc4 24. Rd7+ Ke8 25. Rad1 $18 (25. Rxa7 Rf8 $18) (25. Rxg7 Bf7 $18)) 23. g4 Nb7 24. Rd2 {White is more active.} Na5 25. Rd6 Nb7 {Black is on the road to losing.} 26. Rdd1 Na5 27. Rac1 {Repels Nc4} Ke7 (27... Nb3 $142) 28. Ba6 Rcd8 29. Rxd8 Rxd8 30. b4 Nb3 31. Rc3 {[%cal Rb4c5]} Rd6 (31... Kd6 $16 32. Bb5 Rc8) 32. bxc5 bxc5 (32... Nxc5 $16 33. Rxc5 bxc5 34. Bxc5 {[%csl Oa7,Od6][%mdl 64] Pin, Double Attack} Kd7 35. Bxd6 Kxd6) 33. Rxb3 $18 {[%mdl 64] [#] Remove Defender} Bxb3 (33... Rxa6 34. Rb7+ {[%mdl 64] Skewer} (34. Bxc5+ Kd8 $16) 34... Bd7 35. Bxc5+ Kd8) 34. Bxc5 {[%csl Oa7,Od6][%mdl 64] Pin, Double Attack} Kd7 35. Bxd6 Kxd6 {[%mdl 4096] Endgame KB-KB. White is a pawn up.} 36. g5 Be6 37. Ke3 Kc5 38. Kf4 {Strongly threatening gxf6.} Kd4 $2 (38... Kd6 39. Bd3 h6 40. gxh6 gxh6) 39. gxf6 {White is clearly winning.} gxf6 40. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h6 41. a5 Bd7 42. Be2 Kc5 43. e5 Kd5 44. exf6 Ke6 {[#]} 45. f7 $1 {[%mdl 64] Deflection} Kxf7 (45... Ke7 46. Bc4) 46. Ke5 {Weighted Error Value: White=0.09 (flawless) /Black=0.48} 1-0

[Event "FIDE Grand Swiss 2025"]
[Site "Samarkand UZB"]
[Date "2025.09.15"]
[Round "11.3"]
[White "Erigaisi, Arjun"]
[Black "Keymer, Vincent"]
[Result "1/2-1/2"]
[Annotator "Tactical Analysis 7.0"]
[ECO "E12"]
[WhiteElo "2776"]
[BlackElo "2730"]
[WhiteFideId "35009192"]
[WhiteFideId "12940690"]
[PlyCount "98"]
[GameId "2222430407979566"]
[EventDate "2025.09.04"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d6 6. Qd3 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} g6 7. e4 Bg7 8. Be2 {White is slightly better.} Nbd7 9. h3 $146 ({Predecessor:} 9. Qc2 O-O 10. O-O h6 11. Re1 Qe7 12. Rb1 c6 13. b4 e5 14. d5 Rac8 15. Nd2 cxd5 16. cxd5 {0-1 Rezan,S (2436)-Nemeth,M (2477) CRO-chT1B 27th Biograd 2018 (2.12)}) 9... O-O 10. Be3 a6 11. O-O c5 12. d5 exd5 13. exd5 b5 14. b3 (14. cxb5 axb5 15. Rfd1 (15. Nxb5 Nb6 $15) 15... Nb6 $15) 14... Re8 15. Qd2 b4 $1 16. axb4 cxb4 17. Na4 a5 18. Bd3 $1 {next Rad1 is good for White.} Ne4 19. Bxe4 Bxa1 (19... Rxe4 $6 20. Rae1 Qf8 21. Nd4 $16) 20. Rxa1 Rxe4 21. Ng5 Re8 22. Bd4 {[%mdl 1024] White has compensation.} Qe7 23. f3 Ra6 24. Qf4 Bc8 25. h4 (25. Qh4 $14 f6 26. Ne6) 25... Ne5 $1 $15 26. Bxe5 dxe5 27. Qe3 f5 (27... f6 $1 $15 28. Nc5 Qa7 (28... fxg5 29. Nxa6 Bxa6 30. Rxa5 $11)) 28. Nc5 (28. c5 $11) 28... Qa7 {[%cal Oa5a4]} 29. Re1 Rd6 30. f4 e4 31. Nf3 (31. Kf2 $17 {might work better.}) 31... Ba6 $2 ({Black should try} 31... Be6 $1 $19 {[%cal Re6d5]} 32. Ne5 Bxd5 33. cxd5 Rxd5) 32. Ne5 Rc8 33. Na4 Qxe3+ 34. Rxe3 Bb7 $1 {[%cal Ob7d5]} 35. h5 g5 $1 $17 (35... gxh5 36. Rg3+ Kf8 37. Rg5 $14) 36. fxg5 Rc7 (36... Re8 $1 $17 {[%cal Re8e5]} 37. Nf3 Bxd5 38. cxd5 Kf7 (38... Rxd5 39. Re2 $17)) 37. g4 ({White should try} 37. Re2 $15) 37... Re7 38. Nd3 {[#]} Rg7 $1 (38... fxg4 $6 39. Nf4 $11) 39. Nf2 (39. Ndc5 $2 Bxd5 (39... fxg4 40. Nxe4 Rd8 41. Nf6+ Kf8 42. Nc5 $18) 40. cxd5 Rxg5 $19) 39... Rxg5 {[%cal Od6f6]} 40. Kf1 {[#]} Bxd5 41. cxd5 $15 Rxd5 42. Ke2 $1 Kf8 43. Nb6 Rb5 44. Nc4 fxg4 45. Nd6 Rb6 46. Ndxe4 Rxh5 47. Nxg4 {The position is equal.} Rf5 {Against Nef6} 48. Rh3 Re6 49. Kd3 Rf4 {[%csl LRe4,LRg4] Weighted Error Value: White=0.16 (very precise) /Black=0.11 (very precise)} 1/2-1/2

