[Event "Clutch Chess Champions Showdown 2025"] [White "Nakamura,Hikaru"] [Black "Carlsen,Magnus"] [Site "Saint Louis"] [Round "11.1"] [Annotator "TA"] [Result "0-1"] [Date "2025.10.28"] [WhiteElo "2816"] [BlackElo "2839"] [PlyCount "110"] [TimeControl "600+5"] {[%evp 9,110,10,23,23,19,15,18,6,28,18,40,16,31,25,57,50,47,42,40,36,40,39,45,20,22,10,17,-13,0,0,-7,-45,0,-28,-22,-12,-8,-60,-61,-61,-27,-64,-64,-58,-57,-54,-32,-38,-38,-56,-29,-80,-91,-113,-99,-108,-104,-121,-140,-157,-146,-143,-150,-191,-184,-186,-161,-174,-156,-233,-212,-235,-199,-247,-255,-319,-321,-544,-562,-531,-543,-773,-769,-755,-758,-920,-913,-826,-747,-747,-710,-740,-693,-688,-641,-698,-653,-730,-750,-2072,-2048,-1245,-1199]} 1. e4 {[%emt 0:0:2]} d6 {[%emt 0:1:11]} 2. d4 {[%emt 0:0:7]} Nf6 {[%emt 0:0:1]} 3. Nc3 {[%emt 0:0:9]} e5 {[%emt 0:0:10]} 4. Nge2 {[%emt 0:0:28]} c6 {[%emt 0:0:21]} 5. a4 {[%emt 0:0:11]} Be7 {[%emt 0:0:11]} 6. g3 {[%emt 0:0:13] B07: Pirc Defence: Miscellaneous Systems.} a5 {[%emt 0:0:17] 6...exd4 is becoming the main line.} 7. Bg2 {[%emt 0:0:2]} Na6 {[%emt 0:0:1]} 8. O-O {[%emt 0:0:3] The position is equal.} O-O {[%emt 0:0:2]} 9. h3 {[%emt 0:0:1]} h5 $5 {[%emt 0:0:2][%mdl 4] Leaves trodden paths.} 10. f4 {[%emt 0:0:9]} Nb4 {[%emt 0:0:2]} 11. Be3 {[%emt 0:0:9]} (11. fxe5 dxe5 12. Be3 exd4 13. Nxd4 Bc5 $11 )Qc7 {[%emt 0:0:25]} 12. Nb1 {[%emt 0:0:39]} exd4 $146 {[%emt 0:1:21]} (12... d5 13. fxe5 Nxe4 14. c3 Na6 15. Nd2 Nxd2 16. Qxd2 h4 17. gxh4 Bxh4 18. Bg5 Bxg5 19. Qxg5 Qd8 20. Qh5 Nc7 21. Rf4 f5 22. Rh4 Ne6 23. Rf1 Ng5 24. Nf4 {1-0 Nunn,J (2570)-Lehmann,K (2218) EU-chT Seniors 65 2023 (9.2)} )13. Nxd4 {[%emt 0:0:2]} Re8 {[%emt 0:0:29][%cal Yf6e4]} 14. c3 {[%emt 0:0:23]} Na6 {[%emt 0:0:1]} 15. Nd2 {[%emt 0:0:1]} Bf8 {[%emt 0:0:1]} 16. Bf2 {[%emt 0:0:5]} Nc5 {[%emt 0:1:9]} 17. Qc2 {[%emt 0:0:3]} Bd7 {[%emt 0:1:0]} 18. b4 {[%emt 0:1:5]} axb4 {[%emt 0:0:3]} 19. cxb4 {[%emt 0:0:2]} Na6 {[%emt 0:0:43]} 20. Rab1 {[%emt 0:1:7]} Rac8 {[%emt 0:1:33]} 21. N4f3 {[%emt 0:1:20]} c5 {[%emt 0:0:5]} 22. bxc5 {[%emt 0:0:38]} Nxc5 {[%emt 0:0:2]} 23. e5 {[%emt 0:0:8]} ({Better is} 23. Bxc5 $11 Qxc5+ 24. Qxc5 Rxc5 25. Rxb7 )Bxa4 $15 {[%emt 0:0:39]} (23... Nxa4 $2 24. Qxc7 Rxc7 25. exf6 gxf6 26. Nd4 $18 )24. Qa2 {[%emt 0:0:9]} dxe5 {[%emt 0:0:5]} 25. Nxe5 {[%emt 0:0:6]} Bc6 {[%emt 0:0:38]} 26. Nxc6 {[%emt 0:0:32]} bxc6 {[%emt 0:0:1]} 27. Qc4 {[%emt 0:0:1]} Nb7 {[%emt 0:1:0]} 28. Rfc1 {[%emt 0:1:22][%cal Rc4c6]} Nd6 {[%emt 0:0:11]} 29. Qa4 {[%emt 0:0:8][%cal Rg2c6]} Re2 {[%emt 0:0:17]} 30. Bb6 {[%emt 0:0:51]} (30. Rc2 $11 {remains equal.} )Qd7 {[%emt 0:0:5] White is now going downhill.} (30... Qe7 {simplifies} 31. Nf1 h4 32. g4 Nd5 )31. Nf1 {[%emt 0:0:2] [#]} c5 $1 {[%emt 0:0:20][%mdl 512]} 32. Qxd7 {[%emt 0:1:17]} Nxd7 {[%emt 0:0:1][%cal Yf6d7,Yd7c5,Yc5d3][%mdl 32]} 33. Ba5 {[%emt 0:0:1]} c4 {[%emt 0:0:8]} 34. Bb4 {[%emt 0:0:20] [#]} Nc5 $1 {[%emt 0:0:6] Black is more active.} 35. Bf3 {[%emt 0:0:1]} Ree8 {[%emt 0:0:11]} 36. Bc3 {[%emt 0:0:50]} Nd3 {[%emt 0:0:5]} 37. Rc2 {[%emt 0:0:1] [#]} h4 $1 {[%emt 0:0:1][%mdl 512]} 38. gxh4 {[%emt 0:0:14]} Nxf4 {[%emt 0:0:3]} 39. h5 {[%emt 0:0:1]} (39. Kh2 $17 )Nxh3+ $19 {[%emt 0:0:5] Excellent horsemanship.} 40. Kh1 {[%emt 0:0:0]} Ne4 {[%emt 0:0:3]} 41. Be1 {[%emt 0:0:5]} (41. Nd2 {was called for.} Nhg5 42. Kg2 )Nhg5 {[%emt 0:0:5]} 42. Bg4 {[%emt 0:0:2]} Rc5 {[%emt 0:0:3]} 43. Ne3 $2 {[%emt 0:0:8]} (43. Rbc1 c3 44. Bxc3 )Nf6 {[%emt 0:0:4] Black is clearly winning.} 44. Bf2 {[%emt 0:0:1]} Nge4 {[%emt 0:0:2] Strongly threatening ...Nxf2+.} 45. Bg1 {[%emt 0:0:1]} Nxg4 {[%emt 0:0:4]} 46. Nxg4 {[%emt 0:0:2]} Rxh5+ {[%emt 0:0:1]} 47. Nh2 {[%emt 0:0:1]} c3 {[%emt 0:0:6]} 48. Rd1 {[%emt 0:0:7]} Ng3+ {[%emt 0:0:5]} 49. Kg2 {[%emt 0:0:1]} Re2+ {[%emt 0:0:1]} 50. Rxe2 {[%emt 0:0:4]} Nxe2 {[%emt 0:0:1]} 51. Be3 {[%emt 0:0:0]} c2 {[%emt 0:0:2]} 52. Ra1 {[%emt 0:0:5]} Bd6 {[%emt 0:0:12]} 53. Nf3 {[%emt 0:0:39]} Bf4 {[%emt 0:0:1]} 54. Ra8+ {[%emt 0:0:6]} Kh7 {[%emt 0:0:2]} 55. Rc8 {[%emt 0:0:1]} Bxe3 {[%emt 0:0:2] Weighted Error Value: White=0.31/Black=0.07 (flawless) Mistake: White=5 --- Inaccurate: White=5 Black=3 OK: White=13 Black=19 Best: --- Black=1 Strong: --- Black=1} 0-1