[Event "KNSB 2C"] [Site "?"] [Date "2025.11.22"] [Round "4"] [White "Van Meegen, Ruud"] [Black "Cuijpers, Eelco"] [Result "1/2-1/2"] [Annotator "Ynze M"] [WhiteElo "2306"] [BlackElo "2291"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "6k1/2r3n1/p2p2p1/1p1P4/3R2Pp/1P5P/P5BK/8 w - - 0 34"] [PlyCount "38"] [GameId "2247777026883066"] [EventDate "2025.??.??"] [WhiteTeam "Zuid Limburg 2"] [BlackTeam "Apeldoorn 2"] {[%evp 0,37,48,-74,-45,-84,-85,-83,32767,32767,-97,-47,-24,-22,-4,-1,-1,32767,-68,-11,-1,-1,-15,-15,32767,32767,-31,-21,-27,-19,-1,-1,32767,32767,-36,-1,-1,-1,-1,-1] [#]} 34. g5 {Dit geeft welliswaar veld f5 aan het zwarte paard, maar de zwarte Koning heeft geen toegang tot het centrum en er staat ook een zwarte pion op de kleur van de witte loper} Nf5 35. Re4 Rc2 36. a4 b4 37. Kg1 a5 38. Re8+ Kf7 39. Ra8 Rb2 40. Rxa5 Rxb3 41. Rb5 Rb1+ 42. Kf2 Rb2+ 43. Kg1 Rb1+ 44. Kf2 Rb2+ 45. Kg1 Ng3 46. a5 b3 47. a6 Ra2 48. Rb7+ Kf8 49. Rxb3 Rxa6 50. Rb8+ Ke7 51. Rb7+ Kf8 52. Rb8+ Ke7 1/2-1/2 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.24"] [Round "4"] [White "Van der Elburg, Freddie"] [Black "Mainka, Alwin"] [Result "1-0"] [Annotator "M,Ynze"] [WhiteElo "2239"] [BlackElo "2136"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "r3r1k1/1p1bqpbn/3p1n1p/p2P2p1/3BP1P1/1PN4P/P2QNRB1/5RK1 b - - 0 22"] [PlyCount "92"] [GameId "2247781722580789"] [EventDate "2025.??.??"] {[%evp 0,135,19,17,13,13,23,16,18,6,33,9,14,10,18,18,30,41,46,45,44,27,33,33,58,45,54,58,102,94,93,101,126,64,104,130,124,106,106,88,184,166,122,163,163,162,388,151,450,445,545,518,518,493,486,560,1019,323,443,412,404,401,382,441,342,418,357,392,503,512,649,634,640,679,666,521,533,366,970,327,371,291,239,287,282,321,297,271,266,318,287,411,362,417,426,351,346,408,425,397,412,394,638,562,696,803,733,548,493,586,707,609,602,622,656,0,857,983,1115,1255,1253,1403,1247,677,678,649,714,801,772,739,1120,720,1289,1303,1322,1300,1282,1422] [#]} 22... h5 23. Bxf6 Bxf6 24. Rxf6 Nxf6 25. Qxg5+ Kf8 {en wit heeft groot voordeel} 26. Qh6+ Kg8 27. Rxf6 hxg4 28. hxg4 Qf8 29. Qh4 Qg7 30. Bf3 Rac8 31. a4 Re5 32. Kf2 Rg5 33. Rxd6 f6 34. e5 Rxe5 35. Ne4 Rxe4 36. Bxe4 Bxg4 37. Bh7+ Kf7 38. Nf4 Rh8 39. Bg6+ Ke7 40. Qxg4 Kxd6 41. Qe6+ Kc7 42. d6+ Kb8 43. d7 Qh6 44. Qd6+ Ka7 45. Qd4+ b6 46. Be8 Qh2+ 47. Ke3 Qg3+ 48. Ke4 Rh4 49. Qxf6 Qe1+ 50. Kd5 Qh1+ 51. Kd6 Rh6 52. Bg6 Rh8 53. Qc3 Qh6 54. Qc7+ Ka6 55. Qc8+ Ka7 56. Kc6 Qh1+ 57. Kb5 $4 Qf1+ $4 (57... Rxc8 58. dxc8=Q $4 (58. dxc8=N+ Kb8 59. Nxb6 Qf3 {en deze stelling is gelijk}) 58... Qd5+ 59. Nxd5 {stalemate}) (57... Rh5+ $1 {is ook remise} 58. Bxh5 (58. Kc4 Qc1+ 59. Kd3 Qd1+ 60. Ke4 Qh1+ {etc}) 58... Qd5+) 58. Qc4 Qf3 59. Qc7+ Qb7 60. Qxb7+ Kxb7 61. Ne6 Rh4 62. Be4+ Rxe4 63. Nc5+ bxc5 64. d8=Q Rb4+ 65. Kxa5 Rf4 66. Qb6+ Kc8 67. Qc6+ Kb8 68. Qd6+ 1-0 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.22"] [Round "4"] [White "Lenaerts, Lennert"] [Black "Boel, Marcel"] [Result "1-0"] [Annotator "Ynze M"] [WhiteElo "2337"] [BlackElo "2203"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "r1bqr1k1/pp3pp1/2pb1nnp/3pN1B1/3P1P2/2NBP2P/PPQ3P1/R4RK1 w - - 0 14"] [PlyCount "5"] [GameId "2247777026883066"] [EventDate "2025.??.??"] [WhiteTeam "Zuid Limburg 2"] [BlackTeam "Apeldoorn 2"] {[%evp 0,104,16,5,15,-4,9,-4,-9,-4,13,-6,7,-10,-7,23,34,7,21,44,41,51,51,33,48,41,59,46,65,80,58,51,55,43,65,18,54,0,0,-46,-39,-49,-42,-44,-46,-11,29,-57,33,17,15,-25,-17,-24,0,-7,16,21,48,25,40,-22,5,-21,-49,-128,50,14,18,-46,-67,-90,-63,-75,-1,-15,-18,-20,-11,-36,-24,-1,-20,-3,-1,-5,-9,-17,-1,-7,-1,-4,-23,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1] [#]} 14. Nxf7 $3 Kxf7 15. Bxg6+ Kf8 16. Bxe8 1-0 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.24"] [Round "4"] [White "Zecha, Oscar"] [Black "Spronkmans, Stefan"] [Result "1-0"] [Annotator "M,Ynze"] [WhiteElo "2143"] [BlackElo "2092"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "1r6/2k2p2/2p5/1p1pPp2/2nq1N2/4r1P1/2R2Q1P/2R4K w - - 0 43"] [PlyCount "41"] [GameId "2247781722580789"] [EventDate "2025.??.??"] {[%evp 0,135,19,17,13,13,23,16,18,6,33,9,14,10,18,18,30,41,46,45,44,27,33,33,58,45,54,58,102,94,93,101,126,64,104,130,124,106,106,88,184,166,122,163,163,162,388,151,450,445,545,518,518,493,486,560,1019,323,443,412,404,401,382,441,342,418,357,392,503,512,649,634,640,679,666,521,533,366,970,327,371,291,239,287,282,321,297,271,266,318,287,411,362,417,426,351,346,408,425,397,412,394,638,562,696,803,733,548,493,586,707,609,602,622,656,0,857,983,1115,1255,1253,1403,1247,677,678,649,714,801,772,739,1120,720,1289,1303,1322,1300,1282,1422] [#]} 43. Ng2 {Stefan heeft twee pionnen meer en er is geen compensatie voor wit.} Re4 44. Qxf5 Qxe5 45. Qxf7+ Qe7 46. Qf2 b4 47. Ra2 b3 48. Ra7+ {Wit heeft toch spel gecreeerd en de zwarte koning begint wat op de tocht te staan} Rb7 49. Rca1 d4 50. Qf1 b2 51. R1a4 d3 {Ik denk dat ik Te1 had gespeeld, waarmee er in iedergeval wata stukken van het bord gaan, maar nog steeds is er volgens de computer niets aan de hand} (51... Re1 52. Nxe1 b1=Q 53. Qf4+ Nd6) 52. Rxb7+ Kxb7 53. Qxd3 Re1+ 54. Nxe1 Qxe1+ 55. Kg2 b1=Q $4 {Dit geeft echter de winst uit handen} ({Alleen} 55... Ne3+ $3 {houdt de winst vast, maar deze zet is zeker niet eenvoudig te vinden} 56. Kf3 b1=Q 57. Qd7+ Kb6 58. Qa7+ Kb5 59. Qa6+ {Want nu heeft wit geen Dxc4!} Kc5 60. Qa7+ Kd6) 56. Qd7+ Kb6 $4 {Stefan (en meerdere van ons die stonden te kijken) dacht dat wit eruit loopt, maar dat is niet het geval.} (56... Kb8 {is remise} 57. Qd8+ {alleen zo maakt wit remise} Kb7 58. Qd7+ Kb8) 57. Qa7+ Kb5 58. Qa6+ Kc5 59. Rxc4+ Kd6 60. Rxc6+ Ke7 61. Rc7+ Kf8 62. Qf6+ Ke8 63. Qh8# 1-0 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.22"] [Round "4"] [White "Zimmerman, Luc"] [Black "Bauer, Jelle"] [Result "1-0"] [Annotator "Ynze M"] [WhiteElo "2126"] [BlackElo "2057"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "r3k2r/ppq2ppp/1npbbp2/8/3P4/2PBB3/PPQ1NPPP/R3K2R w KQkq - 0 12"] [PlyCount "41"] [GameId "2247777026883066"] [EventDate "2025.??.??"] [WhiteTeam "Zuid Limburg 2"] [BlackTeam "Apeldoorn 2"] {[%evp 0,104,16,5,15,-4,9,-4,-9,-4,13,-6,7,-10,-7,23,34,7,21,44,41,51,51,33,48,41,59,46,65,80,58,51,55,43,65,18,54,0,0,-46,-39,-49,-42,-44,-46,-11,29,-57,33,17,15,-25,-17,-24,0,-7,16,21,48,25,40,-22,5,-21,-49,-128,50,14,18,-46,-67,-90,-63,-75,-1,-15,-18,-20,-11,-36,-24,-1,-20,-3,-1,-5,-9,-17,-1,-7,-1,-4,-23,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1] [#]} 12. c4 $3 Bb4+ 13. Kf1 Bf8 {We begrepen niets van dit zwarte idee.} 14. a3 a5 15. Nf4 O-O-O {en dit vervolg is ook behoorlijk vreemd. Zwart heeft op de koningsvleugel een chinese muur voor zn Koning en gaat liever op de tocht staan!} 16. Qc3 Kb8 17. b4 a4 18. c5 Nd5 19. Nxd5 Bxd5 20. b5 cxb5 21. Bxb5 Bb3 22. Bc4 f5 23. Bxb3 axb3 24. g3 Qc6 25. Rg1 Qa6+ 26. Kg2 Qc6+ 27. f3 Qd5 28. Rab1 Rc8 29. Qxb3 Qxb3 30. Rxb3 Re8 31. Rgb1 Kc8 32. Kf2 1-0 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.21"] [Round "9"] [White "Wouters, Casper"] [Black "Mengerink, Ynze"] [Result "1/2-1/2"] [Annotator "M,Ynze"] [WhiteElo "2114"] [BlackElo "2099"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "r1b3k1/pp4pp/1b2pr2/3p4/1P6/P2B2P1/2P2P1P/RN3RK1 w - - 0 17"] [PlyCount "18"] [GameId "2247282925152466"] [EventDate "2025.??.??"] [WhiteTeam "Apeldoorn 2"] [BlackTeam "Zuid Limburg 2"] {[%evp 0,50,20,23,20,34,22,21,33,33,43,6,-7,11,11,18,12,3,0,-13,-13,-25,13,-4,43,-151,-63,-70,-75,-78,-41,-67,32767,-33,-79,-62,-24,-18,-20,-38,-33,-29,9,-27,22,6,9,50,15,21,16,32,21] [#]} 17. c4 $1 dxc4 (17... Bd4 {houdt de loper actief en daarmee behoudt zwart zijn voordeel} 18. Ra2 {maar dan had ik wel met zwart een pion moeten offeren} e5 19. cxd5 Bh3 20. Rd1 Raf8 21. Rdd2 Rf3) 18. Bxc4 Bd7 19. Nd2 Bc6 20. Rae1 Bd5 21. Re5 Raf8 22. Bxd5 exd5 23. Rxd5 Rxf2 24. Rxf2 Bxf2+ 25. Kg2 Bb6 1/2-1/2 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.22"] [Round "4"] [White "De Mon, Gino"] [Black "Carretero de Jong, Antonio"] [Result "1-0"] [Annotator "M,Ynze"] [WhiteElo "2081"] [BlackElo "1946"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "r4rk1/2q2ppp/bnpbp3/p3N3/P2PPB2/2p3P1/Q4PBP/R2R2K1 w - - 0 20"] [PlyCount "39"] [GameId "2248122635942688"] [EventDate "2025.??.??"] [WhiteTeam "Zuid Limburg 2"] [BlackTeam "Apeldoorn 2"] {[%evp 0,77,17,13,19,10,20,13,25,27,12,6,6,11,0,-5,29,23,17,-45,-55,-67,-64,-160,-115,-95,-183,-165,-182,-176,-189,-157,-153,-141,-129,-139,-114,-66,-89,-76,-15,-5,163,91,53,80,72,76,118,32767,129,25,419,394,451,336,457,322,421,403,521,582,636,393,708,712,699,767,842,783,881,747,2541,29980,1176,983,29985,925,1300,1549] [#]} 20. Rac1 g5 $2 {Zwart hoopt hier wat te winnen, maar de verzwakking van de koningsvelugel weegt veel te zwaar. Gino profiteert optimaal} 21. Bxg5 f6 22. Qxe6+ Kg7 23. Be3 Bc8 24. Qb3 fxe5 25. Qxc3 Bd7 $2 26. dxe5 Nxa4 27. Qa1 Bxe5 28. Qxa4 Rf7 29. Rc5 Bf6 30. e5 Be7 31. Rc4 Rb8 32. Bxc6 Rb4 33. Rxb4 Bxc6 34. Rg4+ Kh8 35. Qd4 Bf3 36. e6+ Rf6 37. Rc1 Qd8 38. Rf4 Qf8 39. Rxf3 1-0 [Event "KNSB 2C"] [Site "?"] [Date "2025.11.22"] [Round "4"] [White "Roelofs, Lauren"] [Black "Gupta, Akul"] [Result "1-0"] [Annotator "M,Ynze"] [WhiteElo "1926"] [BlackElo "1906"] [WhiteFideId "-1"] [WhiteFideId "-1"] [SetUp "1"] [FEN "r1b2rk1/6pp/2pbpq2/p1Bp4/5P2/P2B4/1PP2QPP/R4RK1 b - - 0 18"] [PlyCount "30"] [GameId "2248122635942688"] [EventDate "2025.??.??"] [WhiteTeam "Zuid Limburg 2"] [BlackTeam "Apeldoorn 2"] {[%evp 0,77,7,15,15,12,19,19,32,12,14,9,10,-5,13,16,32,32767,20,-7,-44,-73,-75,-135,-105,-121,-107,-114,-176,-214,-174,-167,-120,-165,-114,-103,-115,-138,-82,-69,-34,8,124,140,61,65,110,33,88,79,38,9,319,309,357,347,454,353,482,340,487,576,724,362,658,32767,731,740,764,872,855,676,1821,29980,1214,795,1273,952,1337,1232] [#]} 18... e5 {Tot hier had Akul het uitstekend gespeeld. Het openen van het centrum komt echter iets te vroeg} 19. Bxd6 Qxd6 20. fxe5 Rxf2 21. exd6 Rxf1+ 22. Rxf1 Be6 23. Re1 Re8 24. c4 Kf7 25. c5 g6 26. b4 axb4 27. axb4 Bd7 28. Rxe8 Bxe8 29. Kf2 Kf6 30. Ke3 Ke5 31. Be2 Bd7 32. g4 h6 33. Kd3 1-0