[Event "3 0 Thursday 2026"] [Site "Chess.com"] [Date "2026.10.01"] [Round "8"] [White "Maghsoodloo, Parham"] [Black "Duda, Jan-Krzysztof"] [Result "1-0"] [ECO "B67"] [WhiteElo "2705"] [BlackElo "2741"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "75"] [EventDate "2026.??.??"] {[%evp 16,75,45,39,58,40,50,27,74,27,43,21,80,33,60,43,69,-5,47,20,83,53,83,59,99,70,284,138,439,271,451,194,556,467,581,447,1123,634,998,989,989,901,1874,1265,3524,799,973,3692,29977,887,1611,1231,1343,891,3636,3425,29975,24792,29997,24786,29983,2343]} {B67: Defensa Siciliana: Richter-Rauzer} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Kb1 Nxd4 10. Qxd4 Be7 11. h4 b5 (11... Qc7 $11) 12. f3 (12. f4 $1 $16) 12... Qc7 $11 13. g4 (13. Ne2 h6 14. Bxf6 Bxf6 15. Qxd6 Qxd6 16. Rxd6 Ke7 17. Rd1 g5 18. h5 Rhd8 19. Nc1 a5 20. Nd3 b4 21. Nf2 Bg7 22. Ng4 f5 23. exf5 exf5 24. Ne3 Be6 25. Bc4 Rxd1+ $1 26. Rxd1 f4 $1 27. Nd5+ Bxd5 $1 {Sargsyan,S (2646)-Yadegar,R (2464) Oskemen KAZ 2026 1-0 (60)}) 13... Rb8 $146 (13... h5 14. gxh5 (14. Bxf6 $2 Bxf6 15. Qxd6 (15. Qd2 $17) 15... Qxd6 $19 16. Rxd6 hxg4 17. fxg4 Rxh4 18. Rxh4 Bxh4 19. Bg2 Bg3 20. Rd3 Be5 21. Ne2 Ke7 22. Nd4 $2 (22. Rh3) 22... Bxd4 $19 23. Rxd4 e5 24. Rd5 f6 (24... Bxg4 $142 25. Rxe5+ Be6) 25. g5 $19 Bc6 (25... Be6 $19 26. gxf6+ gxf6) 26. gxf6+ $2 (26. Rc5 $17 Kd6 27. Rc3) 26... gxf6 $19 27. Rd2 Rg8 28. a3 $2 (28. Kc1 f5 29. Bh1) 28... f5 {Pogorelskiy,B (2065)-Bouska,J (2312) Pardubice CZE 2026 0-1 (37)}) 14... Nxh5 15. Bxe7 (15. Rh2 $14) 15... Kxe7 $11 16. e5 dxe5 17. Qb4+ Ke8 18. Ne4 a5 19. Nd6+ Kf8 20. Qe4 (20. Qe1 $11) 20... Bc6 $1 $15 21. Qe3 $1 Nf6 (21... Rb8 $1 $15) 22. Bxb5 $14 Bd5 {[#]} (22... Nd5 $14 23. Qc5 Bxb5 24. Rxd5 Qxc5 25. Rxc5 Be2) 23. Qa3 $1 $18 Kg8 (23... Qe7 $16) 24. c4 $18 Bb7 (24... Rd8 $16) 25. Qe3 {[%CAl Oh1g1]} Rh5 26. Nxb7 (26. Rhg1 $18) 26... Qxb7 $16 {[#]} 27. a4 (27. Rhg1 $1 $16) 27... Rf5 (27... Qc7 $14) 28. Rd3 {Gadzhiev,R (2311)-Nigmatov,O (2463) Baku AZE 2026 ½-½ (45)} (28. Ka2 $16)) (13... O-O $1 14. h5 h6 15. Be3 b4 $1 16. Ne2 Rfc8 17. Qd2 (17. Rc1 $11) 17... Ba4 (17... Nh7 $15) 18. b3 Bb5 19. Rg1 (19. g5 $11 hxg5 20. Bg2) 19... a5 (19... Nh7 $15) 20. g5 $14 hxg5 21. Bxg5 (21. Rxg5 $14 d5 22. Bf4) 21... Nxh5 $2 (21... a4 $1 $11) 22. Nd4 (22. Bxe7 $18 Qxe7 23. Ng3 Nxg3 24. Bxb5) 22... Bxf1 $16 23. Rdxf1 $2 (23. Qh2 $1 $18 {[%CAl Rh2h5]}) 23... a4 $11 24. Nb5 Qd7 25. Bxe7 Qxb5 26. Bxd6 (26. Rd1 $5) 26... axb3 $1 27. cxb3 Rc3 28. Rd1 {Tolmacevs,A (2240)-Golubovic,E (2306) Pardubice CZE 2026 1-0 (42)}) (13... O-O $1 $11) 14. Bc1 (14. Qd2 $16) 14... b4 15. Ne2 O-O $1 {[%csl Gg8][%CAl Ge8g8]} 16. h5 (16. Qd2 $1 $14) 16... Rfc8 (16... h6 $1 $11) 17. Qd2 $14 Bb5 (17... h6 $11) 18. Nd4 $16 Bxf1 19. Rdxf1 Nd7 20. g5 {[%CAl Og5g6]} Ne5 $2 {[%csl Gc5,Re5][%CAl Rd7e5,Gd7c5]} (20... Nc5 $14) 21. b3 {[%csl Yb3,Gf4][%CAl Yb2b3,Gf3f4]} (21. f4 $18) 21... a5 $2 {[%csl Ra5,Gc6][%CAl Ra6a5,Ge5c6]} (21... Nc6 $16) 22. Bb2 {[%CAl Og5g6]} a4 $2 {[%csl Ra4,Gc6][%CAl Ra5a4,Ge5c6]} (22... Nc6 {Es mejor defensa...} 23. Nxc6 Qxc6) 23. f4 (23. bxa4 $2 Nc4 24. Qd3 Bxg5 $19) (23. g6 $142) 23... a3 $2 {[%csl Ra3,Gb3][%CAl Ra4a3,Ga4b3]} (23... axb3 24. cxb3 (24. fxe5 bxc2+ 25. Qxc2 Qxc2+ 26. Nxc2 dxe5 $16) 24... Nd7) 24. fxe5 $18 dxe5 ({No sirve:} 24... axb2 25. g6 dxe5 26. gxf7+ Kh8 27. h6 $18 (27. Nxe6 Qc6 $18)) 25. g6 Bf6 (25... exd4 $142 26. Bxd4 (26. gxf7+ Kf8 $18) 26... e5) 26. gxf7+ Kxf7 {[#]} 27. h6 $1 {[%csl Gh6][%CAl Bh5h6,Bh6g7]} exd4 (27... axb2 28. hxg7) 28. hxg7 {[%csl Oh7]} Kg8 29. Rxf6 {[%CAl Oh1h7]} ({Peor es:} 29. Bxd4 Bxd4 30. Rf8+ Rxf8 31. gxf8=R+ (31. gxf8=Q+ Rxf8 32. Qxd4 Qg7 $15) 31... Rxf8 $11) 29... axb2 {[#]} 30. Rxh7 $1 {[%csl Gh7][%CAl Gh1h7]} Qxc2+ 31. Qxc2 Rxc2 32. Rh8+ (32. Rf8+ $142 Rxf8 33. gxf8=Q+ (33. Kxc2 Rf2+ 34. Kd3 b1=Q+ 35. Kc4 Kxh7 36. Kxb4 Qxe4 37. Kb5 Qd5+ 38. Kb6 Kxg7 39. a4 Rf7 40. b4 Rb7+ 41. Ka6 Qc6+ 42. Ka5 Qb6#) (33. gxf8=R+ Kxh7 34. Kxc2 Kg7 $18) 33... Kxf8 34. Kxc2 Ke8 35. Kxb2 Kf8 36. Kc2 Kg8 37. Rb7) 32... Kxg7 33. Rxb8 d3 34. Rf1 Rd2 35. Rd8 Kg6 36. e5 Kg5 37. Rd4 Kh5 38. Rg1 (38. Rg1 Rc2 39. Rxd3 {[%CAl Rd3h3]} Rc1+ 40. Rxc1 bxc1=B 41. Kxc1 Kg4 42. Rd4+ Kf5 43. Rxb4 Kxe5 44. a4 Kd6 45. a5 e5 46. a6 Kc5 47. Rb7 e4 48. a7 e3 49. a8=Q Kc6 50. Rb4+ Kc5 51. Qa5+ Kd6 52. Rb6+ Ke7 53. Qa7+ Kf8 54. Rb8#) 1-0