[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Mephisto MM IV Turbo 18MHz"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2100"]
[BlackElo "2080"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "93"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 23,92,83,79,-54,52,50,95,-82,-85,-93,232,233,350,338,355,340,377,375,370,118,147,98,102,104,111,96,99,107,184,179,178,180,264,264,262,262,259,246,260,266,332,277,271,240,298,301,337,316,371,366,382,367,372,367,482,485,475,451,456,455,782,727,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 {[%cal Bb8d7,Bd7e5,Be5g4,Bg4e3][%mdl 32]} 12. f3 Ne5 13. b3 ({Don't play} 13. Nc4 $6 Nxc4 14. Bxc4 Nd7 $11) 13... Bd7 14. Bb2 Rc8 {[%cal Oc5c4]} 15. f4 $2 (15. a5 $16 {stays on course.}) 15... Neg4 $17 {[#] aiming for ...Ne3.} 16. Nc4 {Against Ne3} Qc7 $2 {[%mdl 8192]} (16... Nxe4 $17 {keeps the pressure on.} 17. Nxe4 Bxb2 18. Nxb2 Ne3) 17. a5 $18 Rcd8 18. h3 Nxe4 19. Nxe4 Ne3 20. Qd3 (20. Nxe3 Bxb2 21. Bf3 Bd4 $17) 20... Nxf1 21. Kxf1 $2 ({Not} 21. Bxg7 Rxe4 22. Qxe4 Ng3 $16) (21. Bxf1 $18 {and White stays clearly on top.} Bf5 22. Bxg7 Bxe4 23. Qc3) 21... Bf5 $16 22. Bf3 {Strongly threatening Bxg7.} Bxe4 23. Bxe4 $40 {[%mdl 128] Bxg7 is the strong threat. White goes for the king.} Bxb2 24. Nxb2 {Hoping for Bf3.} Qe7 25. Bf3 Qe3 {Inhibits Qd2.} 26. Qxe3 Rxe3 27. Ra3 f5 28. Nc4 Rd3 29. Ke2 Rd4 30. g3 Kf7 31. Ra1 Kf6 32. h4 Rd7 33. Bg2 Re7+ 34. Kf2 Rd3 35. Nxd6 Rxb3 36. Ra2 {Inhibits Rb2+.} Rb4 37. Rc2 {Against c4} Rd7 38. Nc4 Rd8 39. d6 Kg7 40. Rc3 Kf6 41. Bd5 h5 (41... Re8 $142 42. Nb6 Rb2+ 43. Kf3 Rd8) 42. Re3 $18 {[#] White wants to mate with Re7.} Rb8 43. Re7 {[%csl Gd5][%cal Re7f7] White mates.} Rb2+ 44. Nxb2 {[%csl Gd5][%cal Re7f7]} g5 45. fxg5+ Kg6 46. Nc4 {[%cal Rc4e5]} b5 47. Ne5# {Weighted Error Value: White=0.29 (precise) /Black=0.55} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "2"]
[White "Mephisto MM IV Turbo 18MHz"]
[Black "Saitek GK 2100 32MHz x3"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2080"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "147"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 15,146,77,80,79,77,89,147,120,147,84,150,115,121,78,115,100,98,102,102,93,178,177,164,165,176,43,48,48,45,46,178,160,170,83,261,257,231,167,156,109,98,102,124,0,0,0,11,18,15,17,238,234,218,241,216,195,218,198,281,293,284,268,265,166,251,239,228,212,166,0,0,0,21,23,23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,376,344,512,505,29981,29982,29983,29984,29986,29987,29986,29987,29987,29989,29989,29990,29988,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27997,27997,27999,27998,27999,27999,29999]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 O-O 9. Be2 Be6 10. d5 Bf5 11. Nd4 {White is clearly better.} Qc8 12. Nxf5 gxf5 13. Qb3 N8d7 14. Bg5 Re8 15. Rc1 Nc5 16. Qc2 e6 17. O-O Qd7 18. b4 Nca4 19. Nxa4 Nxa4 20. Bh5 exd5 21. cxd5 {[#] Strongly threatening Qc7.} Nc3 22. Qb3 Ne2+ 23. Bxe2 Rxe2 24. Rfe1 Rae8 (24... Rxe1+ $16 25. Rxe1 Re8) 25. Rxe2 $18 Rxe2 26. Qc4 Re8 27. Be3 Bb2 28. Rc2 Bg7 29. Bxa7 {[#] And now Be3 would win.} b5 30. Qc7 Qxc7 ({Resist} 30... Re1+ 31. Kh2 Be5+ 32. g3 Qxc7 33. Rxc7 $14) 31. Rxc7 $11 {[%mdl 4096] Endgame KRB-KRB} Re1+ 32. Kh2 {Rc8+ is the strong threat.} Rd1 $2 (32... Be5+ $11 {and Black stays safe.} 33. g3 Rd1) 33. Rc8+ $18 Bf8 34. Kg3 Rxd5 35. Be3 {Bh6 would kill now.} Kg7 {Inhibits Bh6+.} 36. Re8 {Against Be7} f6 37. Rb8 Kf7 38. h4 h5 39. Rb7+ Kg6 40. Kf3 Bh6 41. Bxh6 Kxh6 {KR-KR} 42. Rb6 $2 (42. Ke3 $18) 42... Kg6 $11 43. Ke3 {Threatens to win with f4.} Re5+ 44. Kd3 {Hoping for f4.} Rd5+ 45. Ke2 {Black must now prevent f4.} f4 46. Kf3 Kf5 47. Rb8 Rd3+ 48. Ke2 Rd5 49. f3 Ke5 50. Rb6 Kd4 51. Rc6 Re5+ 52. Kf2 Re6 53. Ra6 Kc3 54. a3 Kb3 55. Rb6 Kxa3 $2 {[%mdl 8192]} (55... Kc4 $11) 56. Rxb5 $18 Ka4 (56... Kb3 $142 57. Rf5 (57. Rxh5 Kc4 $18) 57... Kxb4 58. Rxf4+ (58. Rxh5 Kc4 $14) 58... Kc3) 57. Rxh5 Re5 (57... Kb3 $18 58. Rf5 Re8 59. Rxf4 d5) 58. Rxe5 {White mates.} fxe5 {KP-KP} 59. h5 d5 60. h6 e4 61. fxe4 dxe4 {K3P-KPP} 62. h7 e3+ 63. Kf3 e2 64. Kxe2 {KP-KP} f3+ 65. Kxf3 Kb5 66. g4 Kxb4 67. g5 Kc5 68. h8=Q Kd5 69. g6 Ke6 70. g7 Kd7 71. g8=Q Kd6 72. Qd4+ Kc7 73. Qc5+ Kd7 74. Qgc8# {Weighted Error Value: White=0.21 (precise) /Black=0.54} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "1"]
[White "Saitek GK 2100 32MHz x3"]
[Black "Fidelity Designer Mach IV"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2100"]
[BlackElo "2071"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "123"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 9,122,28,31,-2,7,-11,-5,-6,-6,-22,10,-44,-6,-31,11,-25,39,22,22,0,113,-10,133,35,35,35,41,-52,51,8,21,11,16,8,183,151,155,112,437,438,488,329,397,413,404,162,409,402,408,404,401,401,403,398,395,396,391,387,394,401,564,551,669,652,640,623,671,645,807,798,19965,19962,19987,19993,29978,19986,29982,29982,29981,29979,29984,29985,29987,29988,29988,29989,29990,29991,29991,29989,29990,29991,29991,29990,29990,29991,29991,29991,29991,29992,29992,29993,29993,29993,29994,29995,27999,27999,27999,27999,27999,27999,27999,27999,29999]} 1. d4 d5 2. g3 e6 3. Nf3 Nf6 4. Bg2 Bb4+ 5. c3 Bd6 6. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32]} c6 7. Nc2 O-O 8. O-O {[%cal Oc3c4] The position is equal.} Nbd7 9. b3 b6 10. Ne3 Ba6 11. Qc2 Ne4 12. a4 (12. Nc4 $5) 12... Qf6 13. Bb2 Qh6 14. c4 Qh5 (14... f5 $5 {[%cal Rd7f6]}) 15. Rfc1 c5 16. g4 Qg6 17. cxd5 exd5 18. Rd1 (18. Ne5 $5 {[%cal Re5g6]} Qf6 19. Bxe4 (19. Nxd7 $2 Qxf2+ 20. Kh1 Qxe3 $19) 19... dxe4 20. Qxe4 $14 (20. Nxd7 Qf4 $11)) 18... cxd4 (18... Rac8 $5 {[%cal Rc5d4]} 19. Nxd5 cxd4 $11) 19. Rxd4 Rac8 20. Qd1 $36 {[%mdl 2048] White has the initiative.} Ndf6 21. a5 {[%cal Ba4a5,Ba5b6][%mdl 32] aiming for axb6.} Bc5 (21... Nxg4 22. Nxg4 Qxg4 23. axb6 $16) (21... Bf4 $11 {and Black stays safe.} 22. Nf5 (22. axb6 Bxe3 23. fxe3 Nxg4 $17) 22... Rfe8) 22. axb6 Bb7 (22... Bxd4 $2 23. Qxd4 (23. Bxd4 Nxg4 24. Rxa6 Nxe3 $18) 23... Bxe2 24. Ne5 $18) 23. Rxa7 Bxd4 $4 {[%mdl 8192]} (23... Rb8 $16 {is a better chance.}) 24. Bxd4 $18 ({Resist} 24. Qxd4 Nd6 25. Nf5 Nxf5 26. gxf5 Qxf5 27. Rxb7 Rfe8 $18) ({Not} 24. Nxd4 Rb8 25. Ndf5 Rfe8 $18) 24... Rb8 25. Be5 Nxg4 26. Nxg4 Qxg4 27. Bc7 (27. Bxb8 $142 Rxb8 28. Rxb7 $1 {[%mdl 512]} Rxb7 29. Qxd5) 27... Rfe8 $2 (27... Qc8) 28. Bxb8 Rxb8 {[#]} 29. Rxb7 $1 {[%mdl 512]} Rxb7 30. Qxd5 {[%cal Rd5d8]} Qc8 {Against Qd8+. ...Nc3 is the strong threat.} 31. Bh3 ({Weaker is} 31. Qxe4 Rxb6 32. Ne5 Rxb3 $18) 31... Qb8 {Threatens to win with ...Nf6.} (31... Qc1+ $2 32. Kg2 Rb8 33. Qe5 $18) 32. Qxe4 Rxb6 33. Nd4 Rg6+ 34. Kf1 h6 (34... Kf8 $142 35. Bd7 Qd8) 35. Nc6 Qxb3 {[%cal Rb3d1]} 36. Ne7+ Kh7 {[%cal Rb3d1] [#]} 37. Bg4 $1 Qd1+ 38. Kg2 Qd6 39. Nxg6 Qxg6 40. Kf3 {Threatening mate with Bf5.} Qxe4+ 41. Kxe4 {[%mdl 4096] Endgame KB-K3P} Kg6 42. f4 {White wants to mate with h4.} Kf6 43. Kd5 {White mates.} Ke7 44. e4 g6 45. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Ke8 46. Kd6 Kf8 47. h5 g5 48. fxg5 hxg5 {KB-KPP} 49. Ke5 Kg7 50. Kf5 Kh7 51. Kxg5 {KB-KP} Kg7 52. h6+ Kh8 53. Bf5 Kg8 54. Kf6 Kh8 55. e5 Kg8 56. Bd7 Kh7 57. Be8 Kxh6 58. Bxf7 Kh7 59. e6 Kh6 60. e7 Kh7 61. e8=Q Kh6 62. Qh8# {Weighted Error Value: White=0.35/Black=0.90} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "2"]
[White "Fidelity Designer Mach IV"]
[Black "Saitek GK 2100 32MHz x3"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2071"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "158"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 15,157,19,75,31,163,33,248,242,256,-5,0,-11,-25,-202,-196,-194,-25,-21,-17,-23,9,6,20,28,185,167,176,172,289,145,137,48,52,34,37,0,37,33,63,9,165,135,265,178,189,188,205,13,13,9,13,-3,-7,-196,-25,-36,0,0,0,0,0,-226,0,-317,-322,-355,-350,-349,-332,-402,-387,-425,-401,-491,-484,-431,-472,-447,-415,-563,-557,-549,-547,-592,-510,-603,-565,-575,-563,-628,-629,-635,-605,-618,-541,-773,-703,-8053,-8053,-19972,-19971,-19961,-19963,-19978,-19977,-19988,-19989,-19993,-19981,-19996,-19987,-19990,-19989,-19994,-19995,-27999,-27999,-29981,-29982,-29986,-29987,-29987,-29988,-29987,-29985,-29991,-29992,-29992,-29991,-29991,-29990,-29990,-29991,-29991,-29991,-29991,-29992,-29996,-29997,-29997,-29998,-29998,-27999,-27999]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 O-O 9. Bg5 d6 10. Bc4 Qb6 $2 {[#]} (10... h6 $14 11. Bxf6 Qxf6) 11. Bxf6 $18 {White is clearly better.} (11. Qxd6 $2 Qxb2 12. O-O Qxc3 $19) 11... gxf6 12. Nb5 $2 (12. Qxd6 Qxb2 13. Qg3+ Kh8 $14) (12. Qg4+ $18 Kh8 13. Qf4) 12... Rd8 {Threatening ...Ne5.} 13. Qg4+ Kf8 14. Rb1 $2 (14. O-O-O $11) 14... Ne5 $19 {[%csl LRc4,LRg4]} 15. Qe2 f5 $2 (15... d5 $19 16. Bd3 Nxd3+ 17. Qxd3 dxe4) 16. Nc3 $11 fxe4 17. Qxe4 f5 18. Qh4 Nxc4 19. Qxc4 Kg8 $2 (19... Qc5 20. Qh4 Rd7 21. Rd1 $16 (21. Qf6+ Rf7 $16)) (19... d5 $11 20. Qh4 e5) 20. O-O $18 Bd7 21. Qh4 Rac8 22. Qg5+ Kf7 23. Rfe1 Rg8 24. Qh6 Rg7 25. Qh4 (25. Na4 $2 Qc6 26. g3 Qxa4 $19) 25... Bc6 26. g3 Rh8 27. Qh5+ ({Of course not} 27. Qh6 Rg6 28. Qh5 Kg7 $11) 27... Kf6 $2 (27... Rg6 $11 {and Black stays safe.}) 28. Re3 Rhg8 29. Qh6+ Rg6 30. Qxh7 {Strongly threatening Ne2.} R8g7 31. Qh8 ({White should try} 31. Qh5 $18) 31... Kf7 $11 32. Qh4 e5 33. Qc4+ Kf8 $1 34. Ne2 (34. Qb4 $11 {and White is okay.} Rh6 35. Rxe5 Rxg3+ 36. Kf1) 34... Rh7 $2 ({And not} 34... f4 35. Nxf4 exf4 36. Qxf4+ Rf7 37. Qh4 $15) (34... Rh6 $19 {[%cal Oh6h2] ...Rxh2! is the strong threat.} 35. h4 Rg4) 35. Qd3 $1 Be4 36. Rxe4 fxe4 $40 {[%mdl 128] Black mounts an attack.} 37. Qxe4 Rgh6 38. h4 ({Don't go for} 38. Qf5+ $2 Rf7 39. Qc8+ Kg7 $17) (38. Nc3 $1 $11) 38... Rg7 $2 (38... Rf7 $19 39. Qe3 Qxe3 40. fxe3 Rhf6) 39. b4 $2 {[%mdl 8192]} (39. Kg2 $11 {and White has nothing to worry.}) 39... Rf6 $19 40. Qe3 Qxe3 41. fxe3 {[%mdl 4096] Endgame KRR-KRN} Rf3 42. Rf1 Rgf7 {[%csl LRe3,LRf1]} 43. Rxf3 Rxf3 {KR-KN} 44. e4 Rxa3 45. Kf2 Ra4 46. c3 a5 47. g4 axb4 48. cxb4 Rxb4 49. Kf3 Ke7 50. Ng3 d5 51. Nf5+ Ke6 52. exd5+ Kxd5 53. h5 Rb3+ 54. Kg2 {[#] Black must now prevent h6.} Rd3 55. h6 Ke6 {Threatens to win with ...Kf6.} 56. h7 Rd8 57. Ng3 Rh8 58. Ne4 Ke7 59. Nc5 b5 60. Ne4 b4 61. Nc5 Rxh7 62. Kg3 Kd6 63. Ne4+ Kd5 64. Nf6+ Kd4 65. Nxh7 {KN-KPP} b3 {Black mates.} 66. Ng5 b2 67. Nf3+ Ke3 68. Nh4 b1=Q 69. Nf5+ Ke2 70. Kg2 Qf1+ 71. Kg3 Qf2+ 72. Kh3 Kf1 73. Ng3+ Kg1 {[%csl Gg1][%cal Rf2h2]} 74. g5 Qf3 75. Kh4 Kf2 76. Nh5 Qe4+ 77. Nf4 Kf3 78. g6 Kxf4 79. Kh5 Qh1# {Weighted Error Value: White=0.92/Black=0.44} 0-1

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "1"]
[White "Saitek GK 2100"]
[Black "Mephisto Milano v1.02"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2100"]
[BlackElo "1953"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "123"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 9,122,-45,-8,-13,13,-76,-49,-51,-49,-123,26,26,32,27,88,93,149,89,98,51,54,57,66,68,74,52,83,0,28,24,31,30,45,-10,48,27,67,61,64,55,161,154,150,149,196,136,265,257,269,260,252,255,291,254,277,248,231,132,152,114,121,96,302,254,374,372,442,432,436,441,539,531,526,526,539,520,550,526,573,560,802,883,872,870,807,702,803,776,797,725,19988,29982,29988,29989,29989,29990,29990,29991,29991,29992,29992,29992,29991,27998,27999,27998,27999,27999,27999,27998,27999,27999,27999,27999,29999]} 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. e3 Nf6 5. Bg2 Bg4 6. O-O c5 7. c4 dxc4 8. Qa4+ {Black is slightly better.} Nbd7 9. Ne5 Qc7 10. Nxg4 Nxg4 11. Qxc4 Qb6 12. Nc3 Rc8 13. Qb5 Rb8 14. Nd5 Qxb5 15. Nc7+ {[%cal Bd5c7,Bc7b5,Bb5c3,Bc3e4][%mdl 32]} Kd8 16. Nxb5 a6 17. Nc3 h5 18. f5 h4 19. fxg6 hxg3 20. hxg3 ({Inferior is} 20. Rxf7 gxh2+ 21. Kh1 {[#]} Ndf6 $1 $19) 20... fxg6 21. Ne4 b6 22. Rb1 Ndf6 23. b4 Nxe4 24. Bxe4 {Black must now prevent bxc5.} Rh3 25. Bg2 Rxg3 26. bxc5 Kc7 27. Ba3 bxc5 28. Bxc5 Rxb1 29. Rxb1 Bf6 30. Rb6 a5 31. Ra6 Kd7 32. Rxa5 Ne5 33. Ra3 {Against Nd3} Rg5 34. d4 Nc4 {[#] ...Rxc5 is the strong threat.} 35. Rb3 {aiming for Kf2.} Ke6 $2 (35... Rg3 $16 {keeps fighting.}) 36. e4 $18 Rh5 37. Rb4 Na5 38. Bb6 Kd7 39. e5 Bxe5 40. dxe5 ({Stronger than} 40. Bxa5 Bh2+ 41. Kf2 Rxa5 $11) 40... Rxe5 41. Rd4+ Ke6 42. Ra4 Re2 43. Rxa5 Kf7 44. Bd5+ Kf6 45. Bd4+ e5 46. Bf3 Rc2 47. Bxe5+ Kf5 48. Bd1 Rc4 49. Kf2 g5 50. Bc3+ Kf4 {White mates.} 51. Bd2+ Ke4 52. Bf3+ Kd3 53. Be2+ Kxd2 54. Bxc4 Kc3 55. Be6 Kb4 56. Rxg5 Ka4 57. Ke3 Ka3 58. Kd4 Kb2 59. Kd3 Ka3 60. Kc3 Ka4 61. Bd7+ Ka3 62. Ra5# {Weighted Error Value: White=0.24 (precise) /Black=0.44} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "2"]
[White "Mephisto Milano v1.02"]
[Black "Saitek GK 2100"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1953"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "81"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 21,80,56,51,28,113,108,125,-21,154,153,175,169,233,241,248,249,335,311,517,429,431,397,494,490,480,475,442,338,343,339,427,386,437,374,537,455,502,499,572,570,554,522,1140,861,29986,29987,29984,1380,29993,29994,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 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. Qe1 (12. Ng2 $5 {[%cal Rg4h5]} Bg6 13. Bd2 $14) 12... Be7 13. Ng2 ({Of course not} 13. gxh5 $6 Bxh4 14. Qe2 Qg5+ 15. Kh1 Qxh5 $11) 13... Bg6 14. b3 {White is better.} f5 $2 {[#]} ({Black should try} 14... Nb6 $11) 15. gxf5 $16 Bxf5 16. e4 Nxc3 17. Qxc3 Bf6 18. Rd1 Bh3 19. Nf4 $1 {[%csl LRe6,LRh3]} Bxd4+ $2 (19... c5 {was called for.} 20. Nxh3 Bxd4+ 21. Rxd4 cxd4) 20. Rxd4 Qg5+ 21. Kf2 Rxf4 22. Bxf4 Qxf4 23. Rd8+ Kf7 24. Ke2 Qxh2+ 25. Kd1 Bg2 26. a5 Qg3 27. Ke2 {[%cal Bd1e2,Be2d3,Bd3c2,Bc2b2][%mdl 32]} Qh2 (27... c5 {was necessary.} 28. Qe3 (28. Rg1 Nc6 $11) 28... h6) 28. Qd4 Bh3+ 29. Kd3 Qg3 30. Rg1 Bg2 31. Kc2 Qxf3 32. Qc5 {[#] Threatening mate with Qf8+.} Kg6 33. Rd2 Kf7 34. Rdxg2 (34. Rgxg2 $142 Qxe4+ 35. Bd3 Na6 36. Rxg7+ Kxg7 37. Qe7+ (37. Bxe4 $2 {too greedy.} Nxc5 38. Rg2+ Kh8 $19) 37... Kh8 38. Bxe4 Nb4+ 39. Kb1 Kg8 40. Rg2+ Kh8 41. Qxh7#) 34... Qxe4+ 35. Kb2 {White mates.} Qxg2+ 36. Rxg2 Nd7 37. Qf5+ Kg8 38. Qxe6+ Kh8 39. Qxd7 {[%csl Gg2][%cal Rd7g7]} Rg8 40. Bxg8 Kxg8 41. Qxg7# {Weighted Error Value: White=0.28 (precise) /Black=0.91} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "1"]
[White "Saitek GK 2100"]
[Black "Mephisto Montreal 68000"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2100"]
[BlackElo "1951"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "209"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 22,208,45,35,79,-35,-42,-286,12,17,44,45,46,44,47,56,235,223,226,132,244,228,248,238,305,298,407,407,402,405,417,418,450,447,428,363,337,342,374,311,390,30,27,29,24,6,8,0,0,0,0,0,0,0,26,6,228,110,369,355,432,433,411,424,389,431,427,432,432,430,427,395,426,419,419,419,420,408,351,302,420,412,409,383,413,412,414,404,404,402,413,379,487,486,551,408,511,511,508,508,500,492,596,582,583,576,695,520,568,560,546,558,542,509,518,516,521,517,491,498,486,401,401,401,375,356,720,421,803,785,775,784,754,698,683,626,859,697,656,590,8053,7184,19955,19960,19969,19972,19967,19975,19972,19977,29976,29979,19986,29980,29979,29981,29981,29982,29982,29983,29983,29984,29984,29985,29987,29988,29988,29986,29988,29988,29989,29990,29990,29991,29991,29991,29993,29993,29993,29994,29994,29995,29995,27998,27999,27998,27999,27999,29999]} 1. Nf3 Nc6 2. e4 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 h6 11. Bh4 O-O 12. a4 Na5 13. dxe5 (13. Bc2 {is interesting.} c5 14. dxc5 dxc5 15. Qe2) 13... dxe5 ({Much less strong is} 13... Nxb3 14. exf6 $1 g5 15. Qxb3 $14) 14. Nxe5 $2 (14. Qxd8 $15 Raxd8 15. Bc2) 14... Qxd1 $2 (14... Nxb3 $19 15. Qxb3 g5) 15. Bxd1 $11 Nxe4 16. b4 Nc4 17. Nxc4 bxc4 18. Bf3 Nd6 ({Black should play} 18... Rae8 $14) 19. Bxb7 $18 Nxb7 20. Nd2 Nd6 21. Be7 Rfc8 22. Rad1 a5 {Hoping for ...axb4.} 23. b5 Rab8 24. Bxd6 cxd6 25. Ne4 d5 26. Rxd5 Re8 27. Kf1 Rbd8 28. Rxd8 Rxd8 {[%mdl 4096] Endgame KRB-KRN} 29. g4 Rd3 30. h4 g6 {[%cal Bg7g6,Bg6f5,Bf5f4,Bf4f3][%mdl 32]} 31. Ke2 $2 (31. g5 $18) 31... f5 $11 32. gxf5 gxf5 33. Ng3 f4 34. Ne4 f3+ 35. Kf1 Kf7 36. Kg1 {Black must now prevent Kh2.} Bc7 37. Rb1 Bb6 38. Kh2 Ke6 $2 (38... Kg6 $1 $11) 39. Kh3 {And now Re1 would win.} Ke5 $2 {[%mdl 8192]} (39... Rd8 $16 {is a better defense.}) 40. Re1 $18 Kf5 {[#]} 41. Ng3+ $1 Kf6 42. Kg4 Kf7 43. Ne4 Kg6 44. h5+ Kf7 45. Kf5 Rd5+ 46. Kf4 Rd3 47. Kg4 Ba7 48. Rb1 Bb6 49. Kf5 Rd5+ 50. Kf4 Rd3 51. Re1 Bc7+ 52. Kf5 Bb6 53. Rh1 Rd5+ 54. Kg4 Ke6 55. Kxf3 Rf5+ 56. Kg2 Kd5 57. f3 Be3 58. Rb1 Rf7 59. Rd1+ Ke5 60. Nf2 Kf5 61. Ng4 Kf4 62. Nxh6 Rh7 {[#]} 63. Ng4 $1 Rxh5 64. Rd6 Bc5 65. Re6 Rd5 66. Re4+ Kf5 67. Rxc4 Rd2+ 68. Kh3 Rd5 69. b6 Bxb6 70. Rc6 {Rf6+ would kill now.} Rd3 71. Rxb6 Rxf3+ {KRN-KR} 72. Kh4 {Threatens to win with Rf6+.} Rxc3 73. Rb5+ Kf4 $2 (73... Ke6 74. Rxa5 Rd3) 74. Ne5 Rg3 (74... Rc8 $142 75. Ng6+ Ke3 76. Rxa5 Rc1) 75. Rxa5 Rg1 76. Nd3+ Ke3 77. Nc5 Kd4 78. Rb5 {Nd7 is the strong threat.} Kc4 79. Nd7 Kd4 80. a5 Ra1 81. Kg4 Kc4 82. Re5 Kd4 83. Kf5 Kc4 84. Ke6 Ra2 85. Nb6+ Kb4 86. Nd5+ Kb3 87. Nc7 Kb4 {White mates.} 88. a6 Kc4 89. Kd6 Kd3 90. Rb5 Kc4 91. Rb7 Rd2+ 92. Kc6 Rh2 93. a7 Ra2 94. a8=R Rc2 95. Ra4+ Kd3+ 96. Kd5 Ke3 97. Ne6 Rd2+ 98. Ke5 Rd3 99. Rh7 Rd1 100. Ra2 {[%cal Rh7h3]} Kd3 101. Rd7+ Kc3 102. Rxd1 Kb3 103. Kd4 Kxa2 104. Kc3 Ka3 105. Ra1# {Weighted Error Value: White=0.39/Black=0.60} 1-0

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.23"]
[Round "2"]
[White "Mephisto Montreal 68000"]
[Black "Saitek GK 2100"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "1951"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "114"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 21,114,29,32,26,34,5,34,10,28,11,27,0,0,-45,-49,-117,-132,-125,-109,-223,-149,-153,-46,-238,-244,-238,-215,-236,-237,-231,-215,-219,-209,-187,-191,-251,-140,-229,-164,-167,-11,-8,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27997,27997,27993,20000,19987,20000,19989,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. O-O Bb7 13. Qf4 Nc6 14. Rfd1 {White is slightly better.} Rc8 {[%cal Ba8c8,Bc8c7,Bc7c5][%mdl 32]} 15. Rac1 Qc7 16. Qxc7 Rxc7 17. d5 Na5 18. Nd2 Rfc8 19. d6 Rc5 (19... Rxc4 $2 20. Nxc4 Nc6 21. d7 $18) 20. e5 h6 (20... Rxc4 21. Nxc4 Nc6 22. f4 $18) (20... Nxc4 21. Rxc4 (21. d7 Rd8 $17) 21... Kf8 22. Rxc5 Rxc5 23. Ne4 $11) 21. f4 {[%cal Og1f2]} Kf8 (21... Rxc4 $2 22. Nxc4 Nc6 23. d7 $18) (21... Nxc4 22. Rxc4 (22. d7 Rd8 $15) 22... Kf8 23. Rxc5 Rxc5 24. Nb3 $11) 22. Rc2 $2 Bd5 $19 (22... Rxc4 23. Nxc4 Bd5 24. d7 $18) (22... Nxc4 23. Rxc4 (23. d7 Rd8 $17) 23... Bd5 24. Rxc5 Rxc5 25. Nf1 $15) 23. Rdc1 ({Reject} 23. d7 Rd8 24. Rdc1 Nxc4 25. Nxc4 Rxd7 $17) 23... Rxc4 ({Stronger than} 23... Nxc4 24. d7 Rd8 25. Nxc4 $17) 24. d7 Rd8 25. Nxc4 Nxc4 ({And not} 25... Bxc4 26. Rxc4 Nxc4 27. Rxc4 $17) 26. Rxc4 Bxc4 27. Rxc4 Rxd7 {[%mdl 4096] Endgame KR-KR} 28. h4 Ke7 29. Rc2 f6 30. Kf2 a6 $2 ({Black should play} 30... fxe5 $19 31. fxe5 Kd8) 31. Rc6 $11 Rd2+ 32. Kf3 Rxa2 33. Rxb6 a5 34. Rb7+ Kf8 35. Rb8+ Kf7 36. Rb7+ Kg6 37. g4 {[#] And now h5+ would win.} Ra3+ 38. Kf2 {aiming for h5+.} fxe5 39. fxe5 h5 40. gxh5+ Kh6 41. Re7 Ra4 42. Rxe6+ Kxh5 43. Re7 Rf4+ 44. Ke3 Rxh4 45. Rxg7 $2 {[%mdl 8192]} (45. Ra7 $11) 45... a4 $2 {[%mdl 8192]} (45... Kh6 $11 46. Rg1 Rb4) 46. e6 $18 {[%cal Be5e6,Be6e7][%mdl 32]} Rb4 47. e7 Rb8 48. Kd4 a3 49. Rg3 $2 (49. Ke5 $18 Re8 50. Kd6) 49... a2 $11 {The position is equal.} 50. Ra3 Re8 51. Rxa2 {[#] Re2 is the strong threat.} Rxe7 52. Rg2 Re6 53. Kd5 Rg6 54. Rh2+ Kg4 55. Rf2 Rb6 56. Ra2 Kf5 57. Rh2 Rb5+ {Weighted Error Value: White=0.31/Black=0.39} 1/2-1/2

[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