[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "1"]
[White "Saitek GK 2100"]
[Black "Mephisto Nigel Short"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2100"]
[BlackElo "1970"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "138"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 9,138,-45,-47,-58,-49,-58,-39,-75,-69,-97,-73,-172,-162,-277,-166,-166,-170,-164,-166,-160,-159,-162,-150,-142,-145,-161,-148,-144,-155,-200,-202,-262,-266,-344,-319,-319,-309,-373,-277,-305,-249,-342,-236,-228,-195,-187,-198,-189,-183,-195,-179,-191,-181,-305,-207,-300,-25,-300,-240,-361,-325,-370,-191,-183,-135,-70,-31,-327,-290,-367,0,0,0,-228,-29,-24,-1,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. e3 Nf6 5. Bg2 O-O 6. d4 Bf5 7. O-O Nbd7 8. b3 {Black is slightly better.} Rc8 9. c4 c5 10. cxd5 Nxd5 11. Nh4 N7b6 12. Nxf5 gxf5 13. Kh1 cxd4 14. exd4 {[#]} Rxc1 $1 {[%mdl 512]} 15. Qxc1 Bxd4 16. Nd2 Bxa1 17. Qxa1 Ne3 {[%csl LRd2,LRf1]} 18. Rf2 Nxg2 19. Rxg2 Qd5 20. Qf1 Rc8 21. Nf3 Rc3 22. Rf2 Qe4 23. Kg1 e6 24. Ng5 Qd4 25. Qe2 Rc1+ 26. Kg2 h6 27. Nf3 Qc5 28. Qe5 Nd5 29. Qb8+ Kg7 30. Qe5+ Kh7 31. Re2 b6 32. Nd4 b5 $2 (32... f6 33. Qxe6 Rg1+ 34. Kxg1 $18) (32... Rd1 $19 33. Nf3 Rd3) 33. Nf3 {[%mdl 8192]} (33. Kh3 $11 {and White is okay.}) 33... Qc8 34. Nd4 {[%cal Od4f5]} Nc3 {[%cal Bd5c3,Bc3a2,Ba2c1,Bc1d3][%mdl 32]} 35. Re1 Rxe1 (35... Ne4 $142 36. Rxe4 fxe4 37. Qxe4+ Kg8) 36. Qxe1 $19 Nxa2 {[%mdl 4096] Endgame And now ...Nc3 would win. KQN-KQN} 37. Qa5 Qb7+ 38. Kf2 $2 {[%mdl 8192] [#]} (38. Nf3 $15 Nc1 39. Qc3) 38... Nc1 $1 39. Qxb5 Qh1 (39... Qe4 $19 40. Qd7 Kg7) 40. Nf3 $11 Qd1 {White must now prevent ...Qc2+.} 41. Qb7 $2 {[#]} (41. Ne5 $11 {and White has nothing to worry.}) 41... Kg7 $2 ({Better is} 41... Qe2+ $1 $19 42. Kg1 Kg7 43. Qxa7 Qxf3 44. Qa1+ Kg6 45. Qxc1 Qxb3) 42. Qxa7 {Strongly threatening Qd4+.} Nd3+ 43. Ke3 {The position is equal.} e5 {Inhibits Qd4.} 44. Nd4 $1 Kg6 {Threatens to win with ...e4.} 45. Qd7 exd4+ 46. Qxd4 Qxb3 47. Qxd3 {KQ-KQ} Qb6+ 48. Ke2 Qg1 49. h4 Qg2+ 50. Ke1 Qg1+ 51. Kd2 h5 52. Qe3 Qf1 53. Kc3 Qa1+ 54. Kb4 Qd1 55. Kc5 Qd7 {( -> ...Qa7+)} 56. Qf3 Qd2 57. Kc4 Qe1 {Hoping for ...Qe4+.} 58. Kd5 {Prevents Qe4+.} f6 59. Kd4 Kg7 60. Qxh5 Qb4+ 61. Kd5 Qb3+ 62. Kd6 Qxg3 63. Qxf5 Qxh4 64. Qe4 Qf2 65. Ke6 Qa2+ 66. Kf5 Qa5+ 67. Ke6 Qa2+ 68. Kf5 Qa5+ 69. Ke6 Qa2+ {Weighted Error Value: White=0.48/Black=0.35} 1/2-1/2

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "2"]
[White "Mephisto Nigel Short"]
[Black "Saitek GK 2100"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1970"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "102"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 21,101,57,63,-23,-26,-121,-108,-119,-52,-92,-101,-103,-104,-209,-192,-193,-107,-95,0,0,-17,-137,-63,-69,-68,-68,-41,-278,-268,-266,-257,-225,-240,-393,-386,-341,-324,-802,-793,-795,-731,-858,-855,-849,-828,-825,-823,-824,-816,-809,-793,-825,-806,-29983,-29986,-29986,-29987,-29986,-29987,-29988,-29989,-29989,-29990,-29990,-29991,-29994,-29993,-29994,-29993,-29993,-29993,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg4 10. f3 Bh5 11. g4 Nd5 12. Qb3 {[#] Strongly threatening Bxd5.} Qxh4 13. Nxd5 cxd5 14. Qxb4 {Black is better.} Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} (14... dxc4 $6 15. Qxb7 Bxg4 16. Qxa8 $11) 15. Qxb7 {Be2 is the strong threat.} Na5 16. Qc7 Nxc4 17. gxh5 Rab8 (17... Qxh5 18. b3 Rfc8 19. Qg3 $15) 18. Qxa7 Qg5+ ({Inferior is} 18... Qxh5 19. Qe7 $17) 19. Kh1 Nxe3 {[%csl Ge3][%cal Rg5g2] [#]} 20. Rf2 {Prevents Qg2+.} Rb3 21. f4 Qh4 22. Bxe3 Rxe3 $40 {[%mdl 128] Black is up to no good.} 23. Raf1 Re1 {And now ...Qxf2 would win.} 24. Kg1 (24. Qa5 $15 Qxf2 25. Qxe1 Qxd4 26. a5) 24... Rxf1+ 25. Rxf1 $19 {[%mdl 4096] Endgame KQR-KQR} Qg4+ 26. Kh1 Qe2 {[%cal Re2f1] Against Qa6} ({Not} 26... Qxh5 27. Qa6 $17) 27. Ra1 (27. Kg1 {was forced.}) 27... Qxb2 ({Avoid the trap} 27... Qf3+ $2 28. Kg1 $19) 28. Rg1 Qe2 29. Qc5 $2 (29. Qc7 Qf3+ 30. Rg2 Qxh5 31. Qc1) 29... Qe4+ 30. Rg2 Rb8 {( -> ...Rb1+)} 31. Qc1 Rb1 32. Qxb1 Qxb1+ {KQ-KR} 33. Rg1 Qe4+ 34. Rg2 Qxf4 35. a5 Qxd4 36. h6 g6 37. Ra2 Qe4+ {Black mates.} 38. Rg2 d4 39. h3 d3 40. Kg1 d2 41. Rxd2 Qe1+ 42. Kg2 Qxd2+ 43. Kg3 Qxa5 44. Kf3 Qc3+ 45. Kg2 g5 46. Kh2 Qf3 47. Kg1 f5 {[%cal Bf7f5,Bf5f4,Bf4f3][%mdl 32]} 48. Kh2 Qf2+ 49. Kh1 f4 50. h4 f3 {[%csl Gf3][%cal Rf2g2]} 51. hxg5 Qg2# {Weighted Error Value: White=0.94/Black=0.19 (very precise)} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Novag Scorpio"]
[Result "1-0"]
[ECO "E78"]
[WhiteElo "2100"]
[BlackElo "2002"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "101"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 17,100,47,38,48,70,53,132,103,164,123,286,289,288,275,284,287,301,162,166,153,230,232,226,221,189,173,318,322,325,330,401,331,493,484,480,438,471,460,437,437,551,542,550,559,625,626,611,598,723,715,710,591,721,699,713,686,767,647,643,606,798,710,737,715,1412,1436,29989,29990,29990,29991,29992,29993,29993,29994,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Na6 {[%cal Bb8a6,Ba6c5,Bc5e6][%mdl 32]} 9. O-O Nc5 10. Bf3 (10. e5 Nfe4 $15) 10... Ne6 11. Be3 {[%cal Bc1e3,Be3b6,Bb6d4][%mdl 32]} Qc7 12. b3 {White is clearly better.} a6 {[%cal Oe6f4]} 13. Rc1 Re8 $2 (13... Nxf4 $16 14. Bxf4 e5) 14. Nd5 $18 Qa5 15. Nxe6 Bxe6 {[#]} 16. Bb6 $1 Qxa2 17. Rf2 (17. Nc7 Nd7 $16) 17... Qa3 {And now ...Bxd5 would win.} 18. Nc7 {[%csl LRa8,LRe8][%mdl 1024] White has strong compensation.} Ng4 19. Rd2 (19. Bxg4 Bxg4 20. Qc2 Bd7 $16) 19... Qb4 20. Bd4 (20. Nxa8 $6 Rxa8 21. Bd4 (21. Bxg4 $2 Bxg4 22. Qxg4 Qxd2 $19) 21... Bh6 $16) (20. Nxe8 Bh6 21. Bd4 (21. Bxg4 Bxg4 22. Qxg4 Qxd2 $15) 21... Bxf4 $11) 20... Nf6 21. Ra1 (21. Nxe8 Nxe8 22. Kh1 Rb8 $16) 21... Bd7 {Prevents Ra4.} 22. e5 (22. Nxa8 $6 Rxa8 23. e5 Ne8 $18) (22. Nxe8 Nxe8 23. e5 dxe5 24. fxe5 Nc7 $16) 22... dxe5 23. fxe5 (23. Nxe8 exd4 24. Nxg7 Kxg7 $16) 23... Bh6 24. Nxa8 (24. exf6 Rac8 $16) 24... Qxd2 (24... Bxd2 $142 25. Nb6 (25. exf6 Rxa8 26. Bf2 Be8 $14) 25... Bc3) 25. Qxd2 (25. exf6 Rxa8 26. Qxd2 (26. fxe7 Be3+ 27. Bxe3 Qxe3+ 28. Kh1 Qxe7 $11) 26... Bxd2 $16) 25... Bxd2 26. Nb6 ({Less strong is} 26. exf6 Rxa8 27. fxe7 Bg5 28. Bxb7 Rb8 $16) 26... Bg4 27. exf6 Bxf3 28. gxf3 {[%cal Bg2f3,Bf3f4][%mdl 32]} e6 29. Rd1 Bg5 30. h4 Bxh4 {[#] aiming for ...Rd8.} 31. Be5 Bg5 32. f4 Bh4 33. Rd7 h5 34. Kg2 Be1 35. Rxb7 Rd8 36. Nd7 a5 37. Bb8 Bb4 38. Ne5 Rd2+ 39. Kf1 Rd1+ 40. Kf2 Rb1 41. Rxf7 {Rg7+ would kill now.} Rb2+ 42. Kf3 {White mates.} Rxb3+ 43. Ke4 Rb1 44. Rg7+ Kf8 45. Nxg6+ Ke8 46. f7+ Kd8 47. Rg8+ Bf8 48. Rxf8+ Kd7 49. Ne5+ Ke7 50. Re8+ Kf6 51. f8=Q# {Weighted Error Value: White=0.24 (precise) /Black=0.54} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "2"]
[White "Novag Scorpio"]
[Black "Saitek GK 2100 32MHz x 3"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2002"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "114"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 17,113,15,28,-29,-5,-19,37,38,89,32,55,63,60,0,14,-49,-1,-18,-18,-16,0,-17,9,-14,83,-19,-18,-31,-36,-27,35,-384,-385,-360,-366,-364,-360,-395,-394,-392,-391,-386,-389,-376,-365,-369,-351,-362,-350,-356,-341,-368,-40,-45,-7,-277,-274,-271,-253,-368,-370,-477,-469,-663,-663,-661,-652,-633,-503,-502,-493,-501,-493,-494,-479,-534,-16,-500,-10,-392,-376,-526,-518,-628,-472,-29992,-29993,-29995,-29996,-29996,-29997,-29997,-29997,-29997,-29998,-29998,-29999,-29999]} 1. c4 Nf6 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 O-O 8. e3 e4 9. Nd2 Qe7 10. Bc4 Rd8 11. O-O Qe5 12. Be2 {White is slightly better.} (12. g3 Bh3 $15) 12... Bb4 13. f4 exf3 14. Nxf3 Qe7 15. Bc4 Nbd7 16. Na4 b6 {[%mdl 1024] Black has compensation.} 17. a3 Bd6 {Threatens to win with ...Ne5.} 18. Nc3 Bb7 19. Qe2 Nc5 {Prevents e4.} 20. Bd2 (20. b4 $5 {[%cal Rb4c5]} Nce4 21. Nxe4 Qxe4 22. Bb2 $11) 20... Bc7 {[%cal Rf6d5]} 21. b4 Nce4 22. Nxe4 Nxe4 23. Qd3 Nf6 {[%cal Be4f6,Bf6g4,Bg4e3,Be3d1][%mdl 32]} 24. Ng5 $2 {[%mdl 8192]} (24. Bc3 $14 Nxd5 25. Bd4) 24... Bxd5 $19 25. Bc3 {[#] Against Qe5} Bxh2+ $1 {[%mdl 512]} 26. Kxh2 Ng4+ 27. Kg1 Qxg5 28. Bxd5 Rxd5 ({Inferior is} 28... Qxd5 29. Qxd5 Rxd5 30. Bd4 $17) 29. Qe4 Qxe3+ 30. Qxe3 Nxe3 31. Rf3 Nd1 32. Be1 Re8 33. Bg3 g5 34. Rc1 Rd2 $2 (34... h5 $19 35. Rf1 Ne3) 35. Rc7 $1 $15 {[%csl LRa7,LRf7]} Ree2 36. Rcxf7 {[%mdl 8192]} (36. Rfxf7 $11 {and White stays safe.} Rxg2+ 37. Kh1 Rxg3 38. Rg7+ Kf8 39. Rgf7+ Kg8 40. Rg7+ Kf8 41. Rgf7+ Ke8 42. Rxh7) 36... Rxg2+ $19 37. Kh1 {[#]} Rge2 {[%cal Od1c3] Inhibits Be5.} ({Weaker is} 37... Rxg3 38. Rf8+ Kg7 39. R8f7+ Kg8 40. Rf8+ Kg7 41. R8f7+ Kg8 $11) 38. Rf8+ Kg7 39. R8f7+ Kg6 40. Rf1 (40. R3f6+ $142 Kh5 41. Rd6) 40... Ne3 41. R7f6+ Kh5 42. Rc1 h6 {And now ...Rg2 would win.} 43. Bb8 Ng4 44. Rf7 Nf2+ 45. Kg1 a5 46. bxa5 Nd3 $2 (46... bxa5 $19 47. Bc7 Ra2) 47. Rb1 $2 {[%mdl 8192]} (47. a6 $1 $11) 47... Kg6 $2 (47... bxa5 $19 48. Rf3 Kg4 49. Rg3+ Kh4) 48. Ra7 $2 {[%mdl 8192]} (48. a6 $1 $11 Kxf7 49. a7 Rg2+ 50. Kh1) 48... bxa5 49. Ra6+ Kh5 50. Rxa5 Kh4 {Hoping for ...Rg2+.} 51. Ra4+ (51. Rf5 $19 Kg4 52. Rf8) 51... Kh3 {Black mates.} 52. Kh1 Rg2 {[%cal Rd3f2]} 53. Rh4+ gxh4 {[%cal Rd3f2]} 54. Ba7 Rh2+ 55. Kg1 Rdg2+ 56. Kf1 Rh1+ 57. Bg1 Rhxg1# {Weighted Error Value: White=0.75/Black=0.71} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Novag Diamond"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2100"]
[BlackElo "2082"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "144"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 11,143,8,30,10,106,18,9,14,8,17,102,90,112,111,98,105,282,271,323,320,321,129,242,260,291,243,240,182,173,187,174,91,224,104,88,72,101,50,82,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-446,-445,-444,-433,-442,-438,-420,-415,-407,-386,-354,-157,-500,-485,-471,-73,-461,-58,-77,-96,-442,-92,-439,-399,-522,-522,-501,-494,-472,-469,-449,-384,-19989,-19991,-29972,-19991,-29978,-19996,-19997,-19998,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27997,-27997,-27998,-27998,-27999,-27997,-27998,-27997,-27998,-27998,-27999,-27999,-27994,-27999,-27995,-27995,-27997,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-29999]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nd7 7. c3 e5 8. Qe2 {[#] Hoping for f4.} Qe7 9. Be3 {The position is equal.} exd4 10. Bxd4 c5 11. Be3 O-O-O 12. O-O-O Ngf6 13. Nh3 {[%cal Bg1h3,Bh3f4,Bf4d3][%mdl 32] Threatens to win with Nf4.} Ne4 $2 (13... Nb6 $16) 14. Nf4 $18 Nxg3 15. hxg3 ({Less strong is} 15. fxg3 Bf5 16. Rhe1 h6 $18) 15... Bf5 16. Rhe1 (16. g4 $18 Be4 17. Nd5 (17. f3 Bc6 $16)) 16... Qe4 17. Bd3 {Against Qb1+} Qe5 18. Qf3 Bxd3 19. Nxd3 Qf6 20. Qxf6 gxf6 21. b4 Ne5 22. Nxe5 fxe5 23. Rxd8+ Kxd8 {[%mdl 4096] Endgame KRB-KRB} 24. Bg5+ Kd7 25. Bf6 Rg8 26. Rxe5 Rg6 27. Bh4 cxb4 28. Rb5 {[%csl LRb4,LRb7]} Kc6 29. Rf5 bxc3 30. Bf6 Bc5 31. Bxc3 Re6 32. Bb2 Re2 33. Rf6+ Kd5 34. Rxf7 Rxf2 35. Rxf2 {[%mdl 8192]} (35. Rxb7 $11 {and White is okay.} h6 36. Kb1) 35... Bxf2 $11 {KB-KB} 36. g4 Ke4 37. Kd2 Kf4 38. Ke2 Bg1 39. g5 Kxg5 40. Kf3 Kf5 (40... b5 $19 {aiming for ...Kf5.} 41. Ke4 b4) 41. g4+ $2 (41. a4 $17 {nothing else works.}) 41... Ke6 $19 42. Ke4 Bc5 $2 (42... b5 $19 43. Bc3 Bb6) 43. Bc3 $2 {[%mdl 8192]} (43. a4 $17) 43... Bb6 $2 (43... b5 $19 44. Ba5 Kd6) 44. Be5 $15 Bf2 {Strongly threatening ...b5.} 45. Bc3 $2 {[%mdl 8192]} (45. a4 $17 {was the crucial defense.}) 45... Bc5 $2 (45... b5 $19 {is more deadly.} 46. Ba5 Kd6) 46. Bd2 $2 {[%mdl 8192]} (46. a4 $17) 46... Ba3 47. Be3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 48. Bb6 {[#]} a4 49. Kd4 Bb2+ 50. Ke4 Kd6 51. Bd4 $2 (51. Bd8 b5 52. Bh4) 51... Bxd4 $19 52. Kxd4 {K3P-KPP} h6 53. Kc4 Ke5 {( -> ...a3)} 54. Kb4 Kf4 55. Kxa4 Kxg4 {KPP-KP. Black mates.} 56. Kb4 h5 57. Ka5 h4 58. Kb6 h3 59. Kxb7 {KP-KP} h2 60. a4 h1=Q+ 61. Kb6 Qb1+ 62. Kc5 Qc2+ 63. Kb4 Qc6 64. a5 Kf5 65. Kb3 Qb5+ 66. Kc3 Ke4 67. a6 Qxa6 68. Kd2 Qd3+ 69. Kc1 Qb3 70. Kd2 Qb2+ 71. Ke1 Ke3 72. Kf1 Qf2# {Weighted Error Value: White=1.10/Black=0.64} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "2"]
[White "Novag Diamond"]
[Black "Saitek GK 2100 32MHz x 3"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2082"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "155"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 19,155,41,36,42,41,29,30,16,21,26,23,8,9,0,10,7,11,7,8,11,8,13,35,34,28,0,5,7,5,4,7,3,6,0,0,0,18,0,0,0,0,0,0,0,0,0,0,0,0,-15,-8,-40,-43,-41,-47,-41,-44,-75,-73,-80,-3,-466,-462,-567,-555,-667,-648,-743,-714,-669,-667,-661,-663,-660,-647,-636,-630,-611,-617,-611,-578,-673,-635,-722,-677,-721,-674,-2645,-1063,-19979,-19975,-19974,-19970,-19978,-8208,-19976,-19981,-19978,-19982,-19987,-19983,-19984,-1003,-19984,0,-927,0,0,0,-915,-909,-911,-910,-901,-887,-19992,-848,-848,-833,-833,-3,-654,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nd7 9. Nxd5 exd5 10. O-O O-O 11. Re1 Nf6 12. Qb3 a5 13. Bg5 {White has an edge.} a4 14. Qc2 {[%cal Od3h7]} h6 15. Bxf6 Bxf6 16. Rac1 Bg4 17. Ne5 Bxe5 18. Rxe5 Rc8 19. Qd2 Rxc1+ 20. Qxc1 Qd7 21. Qe3 Rc8 22. Re7 Rc1+ 23. Qxc1 Qxe7 $11 {[%mdl 4096] Endgame KQB-KQB} 24. h3 Be6 25. Qc3 g6 26. Kf1 b6 27. Qe1 Kg7 28. Bb5 (28. Qe5+ {feels hotter.} Kh7 29. a3 Qd8 30. g4) 28... a3 29. Qc3 axb2 30. Qxb2 Bf5 31. Ba6 Qf6 32. Qb4 Qc6 33. f3 Qc1+ 34. Ke2 Qc2+ 35. Qd2 Qa4 36. Bb7 Qd7 37. Ba6 b5 38. Kf2 Qc6 $36 {[%mdl 2048] Prevents Qc3. White is under strong pressure.} 39. Qa5 Bd3 40. Ke3 $2 {[%mdl 8192]} (40. a4 $1 $11 {and White stays safe.}) 40... Bc4 $19 41. g4 g5 42. Kf2 Qf6 43. Kg2 Be2 44. f4 Qxf4 {[#] ( -> ...Qf1+)} 45. Qe1 {Inhibits Qf1+.} Bf3+ 46. Kg1 Qxd4+ 47. Qf2 Qa1+ 48. Kh2 Qe5+ 49. Kg1 Be2 50. a4 Qa1+ 51. Kg2 Qxa4 52. Qxe2 Qxa6 {KQ-KQ} 53. Qe5+ Qf6 54. Qxd5 Qb2+ 55. Kf3 b4 56. Ke3 b3 (56... Qc3+ $142 57. Qd3 Qxd3+ 58. Kxd3 f5 59. gxf5 Kf6) 57. Qc5 Qf6 58. Kd2 Qf4+ 59. Kd1 Qf1+ 60. Kd2 Qg2+ 61. Kc1 Qxh3 $2 (61... Qc2+ $19 62. Qxc2 bxc2 63. Kxc2 h5) 62. Qd4+ $2 {[%mdl 8192] [#]} (62. Qe5+ $11 Kf8 63. Qh8+ Ke7 64. Qe5+ Kf8 65. Qh8+ Ke7 66. Qe5+ Kf8) 62... Kh7 $2 ({Better is} 62... Kg8 $1 $19 63. Kb2 Qf3) 63. Qe4+ $1 $11 Kg8 (63... Kg7 $5 64. Qe5+ $8 Kh7 65. Qe4+ Kg8 66. Qe8+ Kh7 67. Qe4+ $11) 64. Kb2 $2 {[%mdl 8192] Inhibits Qc3+.} (64. Qe8+ $11 Kg7 65. Qe5+ f6 66. Qe7+ Kg8 67. Qe8+ Kg7 68. Qe7+ Kg8 69. Qe8+ Kg7 70. Qe7+) 64... Qg3 $19 65. Qd4 Qf3 66. Qc4 Qd1 {[%cal Od1c2]} 67. Qe4 {Against Qc2+} Kg7 {[%cal Od1c2]} 68. Qe5+ Kh7 69. Qf5+ Kh8 $2 (69... Kg8 $19 {[%cal Od1c2] Threatens to win with ...Qc2+!} 70. Ka3 Qc2) 70. Qe5+ $2 {[%mdl 8192]} (70. Qxf7 $11 Qd8 71. Qf5) 70... f6 $2 (70... Kh7 $19 71. Qe4+ Kg7 72. Qe5+ Kf8 73. Qh8+ Ke7 74. Qe5+ Kd7 75. Qb5+ Ke6 76. Qe8+ Kf6 77. Qh8+ Ke6 78. Qe8+ Kf6 79. Qh8+ Ke6 80. Qe8+) 71. Qe8+ $11 {The position is equal.} Kg7 {White must now prevent ...Qc2+.} 72. Qe7+ Kg6 73. Qe8+ Kh7 (73... Kg7 $5 74. Qe7+ $8 Kg8 75. Qe8+ Kh7 76. Qf7+ Kh8 $11) 74. Qf7+ Kh8 {Hoping for ...Qd8.} 75. Qf8+ Kh7 {...Qc2+ is the strong threat.} 76. Qf7+ Kh8 {Strongly threatening ...Qd8.} 77. Qf8+ Kh7 {And now ...Qc2+ would win.} 78. Qf7+ {Weighted Error Value: White=0.61/Black=0.07 (flawless)} 1/2-1/2

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Saitek Sparc"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2100"]
[BlackElo "2208"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "166"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 12,165,34,12,11,-8,-8,-7,-4,-11,-8,-7,-7,-11,-7,-33,-13,-52,-44,-84,-25,-25,-22,-18,-4,-106,-111,-93,-109,-128,-24,-38,-38,-50,6,-83,-87,-240,-211,-240,-34,-38,-31,-35,-27,-29,3,0,0,1,15,15,11,0,0,0,0,0,7,0,11,0,0,0,6,0,0,0,0,0,0,0,0,-6,0,-1,0,0,156,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-27999,-27999,-27999,-27999,-27999,-27999,-27998,-27997,-27997,-27999,-27999,-27995,-27995,-27996,-27994,-27995,-27995,-27996,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-29999]} 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. Qa4+ Nd7 8. Ba3 {Black must now prevent Bxc5.} Qc7 9. Be2 Bg7 {The position is equal.} 10. O-O O-O 11. d4 b6 {[%cal Bb7b6,Bb6b5,Bb5c4][%mdl 32]} 12. Rad1 Bb7 13. Rd2 a6 14. Rfd1 b5 15. Qb3 Rab8 16. c4 Bxf3 (16... b4 {keeps more tension.} 17. Bb2 Bxf3 18. Bxf3 a5) 17. Bxf3 cxd4 {aiming for ...b4.} 18. exd4 bxc4 19. Qe3 Rfe8 20. Rc2 e6 21. Rdc1 Nb6 22. Bc5 Nd5 23. Qe2 c3 24. Bxd5 $2 (24. Qxa6 $17 {was called for.} Bh6 25. Rd1) 24... exd5 $19 25. Qxa6 Re6 $2 (25... Bh6 $1 $19 {[%cal Rh6c1]} 26. Rd1 Bd2) 26. Qd3 $15 Bh6 27. Rf1 Bd2 {Strongly threatening ...Qb7.} 28. Ba3 Be1 (28... Rbe8 $5 {[%cal Re6e1]} 29. g3 (29. Qxd2 $2 cxd2 30. Rxc7 d1=Q $19) 29... Re1 $15) 29. Bc1 {Hoping for Be3.} Qa5 30. Be3 Bd2 31. Bxd2 cxd2 32. Qxd2 (32. g3 {seems wilder.} Kg7 33. Kg2 Rb4 34. Rd1) 32... Qxd2 33. Rxd2 $11 {[%mdl 4096] Endgame KRR-KRR} Kg7 34. Ra1 Kf6 35. a4 Reb6 36. Rdd1 Ra8 37. Ra3 Ra5 38. Kf1 Rb4 39. Rf3+ Kg7 40. Rc1 Rbxa4 41. Rc7 Ra1+ 42. Ke2 R5a2+ 43. Ke3 Re1+ 44. Kf4 {Kg3 is the strong threat.} Kh6 $2 ({Black should play} 44... Re6 $11) 45. Kg3 $2 (45. Rxf7 $16 {[%cal Rf3h3]} Re4+ 46. Kg3) 45... f5 46. Rc5 Re4 47. Rxd5 Rg4+ 48. Kh3 Rd2 49. g3 Kg5 50. Kg2 Rgxd4 51. Rxd4 Rxd4 {KR-KR} 52. Re3 Rd2 53. Kf3 h6 54. Re6 Rc2 55. h3 Ra2 56. Rd6 Rb2 57. Ke3 Rb3+ 58. Ke2 f4 59. Rd3 Rxd3 60. Kxd3 {K3P-K3P} Kf5 61. Kd4 h5 62. Kd5 g5 63. Kd4 g4 64. h4 f3 65. Kd5 Kf6 66. Kd6 Kf5 {( -> ...Ke4)} 67. Ke7 $2 {[%mdl 8192] [#]} (67. Kd5 $11) 67... Ke4 $1 {Black mates.} 68. Kf6 {[#]} Kd3 $1 69. Kg5 Ke2 70. Kxh5 Kxf2 71. Kxg4 {KPP-KP} Kg2 72. h5 f2 73. h6 f1=Q 74. Kg5 Kxg3 75. h7 Qf8 76. h8=Q Qxh8 77. Kf5 Qd4 78. Ke6 Kg4 {[%cal Bg3g4,Bg4g5,Bg5h6,Bh6g6][%mdl 32]} 79. Kf7 Qe5 80. Kf8 Kg5 81. Kf7 Kh6 82. Kf8 Kg6 83. Kg8 Qg7# {Weighted Error Value: White=0.18 (very precise) /Black=0.25 (precise)} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "2"]
[White "Saitek Sparc"]
[Black "Saitek GK 2100 32MHz x 3"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2208"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "128"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 11,127,16,28,25,34,-43,150,-68,-59,-238,-218,-233,-218,-292,-284,-264,-204,-196,-205,-192,-109,-242,-251,-444,-434,-432,-235,-242,17,-48,336,-40,-41,-356,-307,-353,-267,-266,-262,-384,-346,-347,0,-386,-313,-305,-273,-308,-295,-393,-378,-405,-400,-450,-355,-444,-450,-444,-411,-467,-461,-493,-503,-517,-458,-596,-568,-671,-534,-667,-639,-652,-663,-686,-556,-1229,-601,-705,-702,-19998,-19999,-27999,-27998,-27999,-27999,-27999,-27999,-27999,-27997,-27998,-27998,-27999,-27999,-27999,-27999,-27998,-27998,-27999,-27999,-27999,-27999,-27998,-27998,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27998,-27998,-27999,-27999,-29999]} 1. e4 Nf6 2. Nc3 e5 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 Be7 7. d4 {next Bd3 is good for White.} O-O 8. Nh3 c6 $2 (8... c5 $15) 9. Bf4 $2 ({White should try} 9. Bd3 $16) 9... f6 $15 10. Bd3 $2 (10. exf6 $15 Bxf6 11. Bd3) 10... fxe5 $19 11. dxe5 Bh4+ $1 12. Kd2 Bxh3 13. Qxh3 {Raf1 is the strong threat.} ({But not} 13. gxh3 $2 Rxf4 $1 {[%mdl 512]} 14. Qh5 (14. Qxf4 $2 {is the wrong capture.} Bg5 $19) 14... h6 $19) 13... Rxf4 14. g3 Rf2+ 15. Ke1 Rf3 16. Qe6+ Kh8 17. gxh4 (17. Ke2 Rf8 18. Qh3) 17... Qxh4+ 18. Kd1 {Intending Qe8+ and mate.} Rf8 {Inhibits Qe8.} (18... Na6 $142 19. Rg1 (19. Bxa6 $2 bxa6 20. Rb1 Raf8 $19) 19... Nc5) 19. Rb1 b6 ({Black should play} 19... Na6 $19 20. Bxa6 bxa6) 20. Rf1 {[%cal Rf1f8][%mdl 1024] White has compensation.} Rd8 {[%mdl 8192] [#]} (20... Rxf1+ $1 $15 {keeps the upper hand.} 21. Bxf1 Qd8) 21. h3 $2 (21. Rb4 $1 $18 {[%cal Rb4h4]} Qh5+ 22. Be2) 21... Nd7 $36 {[%cal Bb8d7,Bd7c5,Bc5d3][%mdl 2080] And now ...Qh5+ would win. Black has good play.} 22. Rf3 $2 {[%mdl 8192]} (22. Rb4 $1 $15 Qh5+ 23. Rg4) 22... Nc5 23. Qf5 Nxd3 24. Qxd3 Rf8 25. Rf5 Rxf5 26. Qxf5 $19 {[%mdl 4096] Endgame KQR-KQR} Qa4 $2 ({Not} 26... Qg3 27. Kd2 $17) (26... Qe7 $19 {aiming for ...Rf8.} 27. e6 Qd6) 27. Ra1 $2 {[%mdl 8192]} (27. Rb4 $11 {and White stays safe.} Qa3 28. Rh4) 27... Qe4 28. Qxe4 dxe4 {KR-KR} 29. Ke2 Re8 30. Rf1 g6 31. Rf6 Rxe5 32. Rxc6 Rh5 33. Rc8+ Kg7 34. Rc7+ Kh6 35. Rxa7 Rxh3 36. Rc7 Kg5 37. Rc6 b5 38. Rc5+ Kf4 {Hoping for ...Rh2+.} 39. Rxb5 Rxc3 40. Rb2 h5 41. Kd2 Ra3 42. c4 Ke5 43. Rb3 Rxa2+ (43... Rxb3 $142 44. axb3 h4) 44. Ke3 Ra5 45. Rb5+ Rxb5 46. cxb5 {KP-KP} Kd5 {Black mates.} 47. b6 Kc6 48. Kxe4 Kxb6 49. Kf4 Kc5 {[%cal Bb6c5,Bc5d5,Bd5e6,Be6f5,Bf5g4,Bg4f3,Bf3f2][%mdl 32]} 50. Kg5 Kd5 51. Kf4 Ke6 52. Kg3 g5 53. Kg2 h4 54. Kh3 Kf5 55. Kg2 g4 56. Kh2 g3+ 57. Kg2 Kg4 58. Kg1 Kf3 59. Kh1 g2+ 60. Kg1 h3 61. Kh2 Kf2 62. Kxh3 g1=Q 63. Kh4 Qg6 64. Kh3 Qh5# {Weighted Error Value: White=1.07/Black=0.71} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Mephisto Berlin 68000"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2100"]
[BlackElo "2106"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "204"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 9,203,-34,-14,-8,-6,-54,-61,-67,-23,-55,-58,-109,-118,-109,-83,-102,-88,-87,-91,-95,-1,-13,-6,-4,72,59,36,29,41,47,75,73,76,37,279,0,0,0,0,0,0,11,15,-57,-1,-8,-7,-8,-12,-13,32,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-2,-3,-3,-553,-18,-462,-22,-21,-23,-23,-24,-6725,-6724,-780,-23,-32,-15,-8053,-16,-971,0,0,0,-19972,0,-8053,0,-4314,-4986,-974,0,0,0,0,0,-19974,-19967,-19986,-19978,-19991,-19985,-19990,-19990,-19989,-19986,-19986,-19983,-19983,-19963,-8053,-8053,-19981,-19981,-19980,-19981,-19982,-19979,-19987,-19988,-19981,-1008,-19979,0,-5211,-2582,-909,-6397,-8053,0,0,0,0,0,-19980,-19982,-19982,-19984,-19984,-19980,-19982,0,0,0,0,0,-6361,-933,-19997,-29979,-29986,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-27998,-27998,-27999,-27999,-27999,-27999,-27993,-27993,-27995,-27995,-27996,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-29999]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 h6 (5... e5 {is more complex.} 6. dxe5 Qa5 7. Qd2 h6) 6. Bxf6 exf6 7. e3 Be6 8. Nf3 {Black is slightly better.} Qb6 9. Qc2 Na6 {[%cal Bb8a6,Ba6b4,Bb4d3][%mdl 32]} 10. Rd1 O-O-O 11. Be2 Bd6 12. O-O Nb4 13. Qb1 Qc7 14. Ne4 Bd5 15. Nxd6+ Qxd6 16. Nd2 Nd3 17. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} c3 18. Bxd3 cxd2 19. b4 h5 20. Rxd2 h4 21. b5 Kb8 $2 (21... cxb5 $14 22. e4 (22. Qxb5 Kb8 $11) 22... Be6) 22. Rc1 $2 (22. e4 $18) 22... h3 $36 {[%mdl 2048] Black is pushing.} 23. g3 cxb5 24. axb5 Rc8 25. Rdc2 Be6 26. b6 Qxb6 27. Qxb6 axb6 28. Kf1 Rxc2 29. Rxc2 {[%mdl 4096] Endgame KRB-KRB} Rc8 30. Ke1 Rxc2 31. Bxc2 {KB-KB} b5 32. e4 Kc7 33. Kd2 b4 34. d5 Bg4 35. Kd3 Bf3 {[%cal Of6f5]} 36. Ke3 Bg2 {[%cal Of6f5]} 37. Kd4 Kb6 38. Kc4 b3 39. Bxb3 Bxe4 40. Ba4 Kc7 {Strongly threatening ...Kd6.} 41. Be8 Bg6 42. Kc5 b6+ 43. Kb5 Bh5 44. d6+ Kxd6 45. Kxb6 g5 46. f4 $2 {[%mdl 8192]} (46. Bc6 $11 {and White is okay.}) 46... Bg6 $2 (46... Kd5 $1 $19 47. Bd7 gxf4 48. gxf4 Ke4) 47. Kb5 $2 {[%mdl 8192]} (47. Bc6 $1 $11) 47... gxf4 $2 (47... Kd5 $1 $19 {Threatens to win with ...gxf4.} 48. Bc6+ Kd4) 48. gxf4 Kd5 {...Ke4 is the strong threat.} 49. Bc6+ $1 Kd4 50. Bf3 $2 {[%mdl 8192]} (50. Kb4 $11) 50... Bd3+ $19 51. Kb4 f5 $2 ({Black should try} 51... Ke3 $19 52. Bg4 Bf1) 52. Bd1 Ke3 53. Bb3 $2 {[%mdl 8192]} (53. Kc3 $11 Bf1 54. Bb3) 53... f6 $2 (53... Kxf4 $19 54. Bxf7 Kf3) 54. Kc5 $2 {[%mdl 8192]} (54. Kc3 $11 Bf1 55. Bd1) 54... Kxf4 $2 (54... Be2 $19 55. Be6 Bg4) 55. Kd4 $11 Be4 56. Bc4 $2 {[%mdl 8192]} (56. Bd1 $11) 56... Bg2 $2 (56... Kf3 $19 57. Be6 Kf2) 57. Bf7 $2 {[%mdl 8192]} (57. Bd3 $11) 57... Bc6 $2 (57... Kf3 $1 $19 58. Kc3 f4) 58. Bc4 $2 {[%mdl 8192]} (58. Bg6 $11 Bb5 59. Bh5) 58... Kf3 $1 $19 59. Bf1 Kg4 $2 (59... Kf2 $19 60. Bxh3 f4) 60. Be2+ Bf3 61. Bc4 f4 62. Bb3 $2 {[%mdl 8192]} (62. Be6+ $11 f5 63. Kd3) 62... Bc6 63. Kc5 Bb7 64. Be6+ f5 65. Kd4 Be4 66. Bc4 Bg2 67. Be6 Bc6 68. Bc4 Bd7 69. Bd5 Ba4 70. Kd3 {[#]} Bb5+ $1 71. Kd4 Be2 72. Bc6 Bf3 73. Bd7 Be4 74. Bb5 Bc2 (74... Kf3 $142 75. Bf1 Kf2 76. Bxh3 Kg1) 75. Kc3 Bd1 $2 ({Better is} 75... Be4 $19 {Hoping for ...Bg2.} 76. Kd4 Kf3) 76. Kd4 $2 {[%mdl 8192]} (76. Kd2 $11) 76... Bb3 {And now ...Kf3 would win.} 77. Bd3 Be6 78. Bb5 Bg8 $2 (78... Kf3 $19 79. Bf1 Bc8) 79. Bc6 $1 $11 Bb3 {White must now prevent ...Bc2.} 80. Kc3 {Inhibits Bc2.} Bd1 81. Kd4 $2 {[%mdl 8192]} (81. Kd3 $11) 81... Be2 $19 82. Bb7 Bf1 83. Bd5 Ba6 84. Bc6 Kg5 $2 (84... Bf1 $19 85. Bd5 Bg2) 85. Bf3 $1 $11 Bf1 {aiming for ...Bg2.} 86. Bd1 $1 Bg2 87. Bc2 $2 {[%mdl 8192] Against Be4} (87. Kd3 $11) 87... Bc6 $19 88. Ke5 Be4 89. Bxe4 {Black mates.} fxe4 90. Kxe4 {KPP-KP} Kg4 91. Kd4 {[#]} Kf3 $1 ({Weaker is} 91... Kf5 92. Kd3 $11) 92. Ke5 Kg2 93. Kxf4 Kxh2 {KP-K} 94. Kf3 Kg1 {[%cal Bh2g1,Bg1g2,Bg2g3,Bg3f3][%mdl 32]} 95. Ke3 h2 96. Ke2 h1=Q 97. Ke3 Qd5 98. Ke2 Kg2 99. Ke3 Kg3 100. Ke2 Qd4 101. Ke1 Kf3 102. Kf1 Qf2# {Weighted Error Value: White=1.06/Black=0.88} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "2"]
[White "Mephisto Berlin"]
[Black "Saitek GK 2100 32MHz x 3"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2106"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "127"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 14,126,22,22,28,7,217,214,214,203,216,177,203,189,362,335,355,280,281,267,309,255,264,247,243,244,232,244,230,229,232,223,210,169,224,37,32,38,41,0,81,83,196,70,60,60,250,5,15,0,331,77,285,266,333,320,429,434,526,504,488,485,640,633,653,634,719,737,744,736,736,734,724,606,807,648,880,854,29983,29984,29984,29985,29985,29986,29986,29987,29987,29988,19999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27998,27999,27999,27999,27997,27999,27999,27999,27999,27999,27999,27999,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe4 6. Qe2 Nxe5 7. Qxe4 Qe7 8. d4 Nc6 9. Qg4 f5 $2 (9... h5 $11 {and Black stays safe.} 10. Qg3 (10. Qxg7 Bxd4 11. Qg3 a6 $11) 10... Bxd4) 10. Qh5+ $1 $18 (10. Qxf5 Nxd4 11. Qh5+ g6 $15) 10... g6 {White is clearly better.} 11. Qd1 Nxd4 {[#]} 12. b4 $1 Bb6 (12... Nxb5 $2 13. Re1 O-O 14. Rxe7 Bxe7 15. Qd5+ Rf7 16. Qxb5 $18) 13. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} ({Stronger than} 13. Re1 Ne6 $15) 13... Ne2+ $2 (13... Qxb4 $2 14. Ba3 Qa5 15. Bb2 $18 (15. Re1+ Kf7 $16)) (13... O-O {keeps fighting.}) 14. Kh1 O-O {Strongly threatening ...Bd4.} (14... Nxc1 $2 15. Re1 Bxf2 16. Rxe7+ Kxe7 17. c5 $18) 15. c5 Nxc1 16. Qxc1 Qg7 17. Bc4+ d5 18. Bxd5+ Kh8 19. Nc3 {[%cal Bb1c3,Bc3d5,Bd5b6][%mdl 32]} ({Less strong is} 19. cxb6 Qxa1 20. bxc7 Qe5 $16) 19... c6 {Threatens to win with ...Bd8.} 20. cxb6 cxd5 21. Nxd5 axb6 22. Re1 {Inhibits Be6. Hoping for Re7.} ({Don't do} 22. Nxb6 $6 Rb8 23. Re1 Bd7 $16) 22... Bd7 {[%cal Bc8d7,Bd7c6,Bc6d5][%mdl 32]} 23. Nxb6 Rad8 24. Qc7 (24. a4 $18) 24... Bc6 $14 25. Qxg7+ Kxg7 26. Kg1 Rd2 27. a4 {And now b5 would win.} Kf6 28. f3 {aiming for b5.} Rfd8 29. b5 $36 {[%mdl 2048] Black is under pressure.} Bd5 ({Black should try} 29... Be8 $14) 30. Rac1 $2 (30. a5 $18) 30... Be6 31. Rc7 {[%csl LRb7,LRh7]} Rb8 $2 {[%mdl 8192] [#]} (31... h5 $11) 32. Rxh7 $2 (32. a5 $1 $18 {is the precise move to win.}) 32... Bf7 $2 (32... Rbd8 $16) 33. h4 $18 Rf8 34. g4 fxg4 35. fxg4 Rd4 36. g5+ Kf5 37. Rf1+ Ke6 38. a5 Rg4+ 39. Kh2 Rd4 40. a6 bxa6 41. bxa6 Rd2+ 42. Kg1 Ra2 43. Rg7 Kd6 44. Rfxf7 Rxf7 45. Rxf7 {[%mdl 4096] Endgame White wants to mate with a7. KRN-KR} Ra1+ 46. Rf1 Rxa6 47. Rf6+ Kc7 48. Nd5+ Kb7 49. Rxa6 Kxa6 {KN-KP} 50. Nf4 Kb5 51. Nxg6 Kc6 {White mates.} 52. Nh8 Kb6 53. g6 Ka5 54. g7 Kb6 55. h5 Kb7 56. h6 Ka7 57. h7 Kb7 58. Ng6 Kc6 59. g8=Q Kc7 60. Qe6 Kb7 61. Ne7 Ka7 62. h8=Q Kb7 63. Qd4 Kb8 64. Qc8# {Weighted Error Value: White=0.43/Black=0.82} 1-0