[Event ":"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Kustanaj"]
[Black "Matt-auf-f7"]
[Result "0-1"]
[ECO "E43"]
[Annotator "RCA"]
[PlyCount "30"]

{[%evp 0,30,14,23,30,3,5,0,11,26,28,29,24,28,19,20,26,17,37,52,40,9,53,62,83,
67,-30,-29991,-29992,-29997,-29998,-29999,-30000]} 1. d4 Nf6 2. c4 e6 3. Nc3
Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 Ne4 9. Qc2 f5 10. a4 (
10. Nd2 {mainline} Qh4 11. g3 Ng5 12. gxh4 Nh3#) 10... Rf6 11. a5 Rg6 12. axb6
Nd2 $3 13. Bxd2 (13. Nxd2 Rxg2+ 14. Kh1 Rg1+ $3 15. Kxg1 Qg5#) 13... Rxg2+ 14.
Kxg2 Qg5+ 15. Kh3 (15. Kh1 Bxf3#) 15... Qg4# {0-1 Black wins by checkmate.} 0-1

[Event ":"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fernandez, Maria Florencia"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "E24"]
[Annotator "RCA"]
[PlyCount "150"]

{[%evp 0,150,22,30,23,0,0,13,28,3,3,3,25,-197,-192,-208,-208,-215,-218,-195,
-187,-174,-201,-200,-162,-172,-171,-174,-174,-231,-247,-250,-241,-264,-247,
-255,-167,-182,-202,-159,-185,-190,-211,-231,-232,-263,-235,-314,-242,-266,
-246,-225,-256,-264,-281,-334,-284,-296,-325,-359,-332,-344,-390,-364,-355,
-386,-264,-301,-281,-323,77,-523,-380,-418,-456,-494,-493,-964,-417,-1031,-418,
-454,-500,-502,-511,-546,-568,-1183,-567,-598,-536,-545,-512,-521,-571,-581,
-509,-522,-659,-688,-404,-467,-371,-419,-327,-422,-414,-434,-438,-441,-471,
-480,-500,-554,-528,-541,-510,-502,-501,-635,-641,-638,-631,-755,-764,-812,
-837,-918,-949,-29981,-1489,-1815,-1044,-1495,-1966,-29987,-1499,-1509,-29984,
-29997,-29992,-29995,-29994,-29995,-29992,-29997,-29996,-29997,-29998,-29999,
-29998,-29999,-30000]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6.
f3 (6. Qc2 f5) 6... Qh4+ (6... Nxc3 $2 7. Qb3) 7. g3 Nxg3 8. hxg3 Qxh1 9. Kf2
Qh5 10. e4 d6 11. Bg2 Qa5 12. Ne2 e5 13. Be3 Nd7 14. f4 Nf6 15. Kg1 Ng4 16. Bd2
h5 17. f5 h4 18. gxh4 Rxh4 19. Qe1 Rh7 20. Qg3 Nf6 21. c5 Bd7 22. cxd6 cxd6 23.
Be1 O-O-O 24. c4 Qc7 25. c5 Nh5 26. Qb3 dxc5 27. dxc5 f6 28. Bf2 Bc6 29. a4 Nf4
30. Nxf4 exf4 31. a5 a6 32. Rb1 Qxa5 33. Qe6+ Bd7 34. Qf7 Re8 35. Qg6 Rhh8 36.
Qf7 Bc6 37. Rd1 Qc7 38. Qc4 Rd8 39. Rc1 Rhe8 40. Bf3 Qe5 41. Rb1 Bxe4 42. Bxe4
Qxe4 43. Qb3 Qd5 44. c6 Qxb3 45. Rxb3 bxc6 46. Rb6 Rd1+ 47. Kg2 Kc7 48. Rxa6
Re2 49. Kf3 Rdd2 50. Ra7+ Kb8 51. Bc5 Rc2 52. Ra5 Red2 53. Kxf4 Rc4+ 54. Ke3
Rd5 55. Ba7+ Kb7 56. Ra3 Rxf5 57. Bd4 Rb5 58. Ra7+ Kb8 59. Rxg7 Rb3+ 60. Ke4
Rbb4 61. Rd7 c5 62. Kf5 Rxd4 63. Rf7 c4 64. Kxf6 c3 65. Ke5 Rdc4 66. Rf8+ Rc8
67. Kd5 c2 68. Rf1 c1=Q 69. Rf5 Rc5+ 70. Kd6 Rxf5 71. Ke6 Qc6+ 72. Ke7 Qc7+ 73.
Ke6 Qf7+ 74. Kd6 Rd5+ 75. Kc6 Qd7# {0-1 Black wins.} 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Qc2 or Qb3"]
[Black "?"]
[Result "0-1"]
[ECO "E22"]
[Annotator "chess-teacher.com"]
[PlyCount "34"]
[SourceVersionDate "2025.10.11"]

{[%evp 0,34,19,31,25,-16,-12,-23,10,4,9,13,18,16,24,23,27,23,13,2,10,1,30,0,2,
15,15,-32,-54,-994,-585,-591,-29990,-29997,-29998,-29999,-30000]} 1. d4 Nf6 2.
c4 e6 3. Nc3 Bb4 4. Qb3 Bxc3+ 5. Qxc3 Ne4 6. Qc2 f5 7. Nf3 b6 8. e3 Bb7 9. Bd3
O-O 10. O-O Rf6 11. Nd2 Rh6 12. Nxe4 fxe4 13. Bxe4 Qh4 $1 14. h3 Bxe4 15. Qe2
Bxg2 $1 16. Kxg2 Qxh3+ 17. Kg1 Qh1# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Bg5 line"]
[Black "?"]
[Result "0-1"]
[ECO "E30"]
[Annotator "chess-teacher.com"]
[PlyCount "24"]
[SourceVersionDate "2025.10.11"]

{[%evp 0,24,25,25,32,-11,-12,-12,28,-28,7,-29,8,-20,7,-14,-3,-22,-112,-94,-86,
-253,-229,-331,-323,-271,-308]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 (
5. e3 Qa5 6. Qc2 Ne4 $3 7. Qxe4 Bxc3+ 8. bxc3 Qxc3+) 5... exd5 6. cxd5 d6 7. e4
h6 8. Bh4 g5 9. Bg3 Nxe4 10. Qe2 O-O $3 11. Qxe4 Bxc3+ 12. bxc3 Re8 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "6.e3"]
[Black "Main line"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "28"]
[SourceVersionDate "2025.10.11"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Ne4 5. Qc2 f5 6. e3 b6 7. Be2 Bb7 8. O-O
Bxc3 9. bxc3 O-O 10. a4 Rf6 11. a5 Rg6 12. Ne5 Rxg2+ 13. Kxg2 Qg5+ 14. Kh1
Nxf2# 0-1