[Event "Surrey v Devon U180 Semis Bd1"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Fraser, John"] [Black "Holmes, Richard"] [Result "1/2-1/2"] [ECO "B76"] [WhiteElo "178"] [BlackElo "188"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "107"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,107,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,129,114,101,97,-7,-7,-7,-7,0,-3,-2,0,11,65,49, 150,150,150,135,224,223,224,223,222,221,329,328,328,330,328,253,300,292,307, 285,284,260,260,260,419,432,441,419,525,524,524,522,675,542,542,542,540,490, 529,100,99,39,45,39,23,23,52,-9,53,53,50,50,50,3,3,0,191,91,86,0,0,0,0,-1]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Qc7 {B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0} (14... Rb8 15. Bc4 Re8 16. Bb3 a5 17. a4 Rxb3 18. cxb3 Qb8 19. Qc2 Nf4 20. Bd6 Qxb3 21. Qxb3 Bxb3 22. Nc5 Bxd1 23. Rxd1 Nd5 {1-0 (35) Ter Sahakyan,S (2586)-Grigoryan,K (2590) Yerevan 2015}) 15. Bxf8 Rxf8 {LiveBook: 11 Games} 16. c4 Rb8 {White is better.} 17. cxd5 $146 {[%eval -7,19]} (17. Kb1 $16 {[%eval 97,16]}) ({Predecessor:} 17. Kb1 Nb6 18. Qc2 Qe7 19. g4 f5 20. gxf5 gxf5 21. Nc3 e4 22. fxe4 Bxc4 23. Bd3 { 1-0 (23) Pridorozhni,A (2325)-Cawdery,D (2179) Oropesa del Mar 1999}) 17... cxd5+ $11 18. Qc3 Qb6 $1 19. Kb1 dxe4 20. fxe4 Bh6 21. Be2 ({Don't go for} 21. Qxe5 $2 Bg7 22. Qb5 Qc7 $19) 21... Be3 {[%eval 65,17]} ({Black should try} 21... Rc8 $11 {[%eval 11,17]} 22. Qa3 (22. Qxe5 Qf2 23. Bd3 Bg7 $11) 22... Qf2) 22. Qxe5 $14 {[#] Threatens to win with Rd6.} f6 {[%eval 150,20]} (22... Bf4 $14 {[%eval 49,17]} 23. Qc3 Rc8) 23. Qc3 $16 {Strongly threatening Rhf1.} Rc8 24. Qa3 Bf7 {[%eval 224,16]} (24... Bd4 $16 {[%eval 135,17]} 25. b3 a5) 25. Rd6 $18 Qc7 {( -> ...Qc1+!)} 26. Qc3 $1 (26. Qxe3 Qxd6 27. Bd1 Rc7 $11) 26... Qxc3 27. bxc3 Bf4 {[%eval 329,19]} (27... Rxc3 {[%eval 221,17] might work better.} 28. Rd8+ (28. Rxf6 Rc7 29. Bd1 Bc4 $18) 28... Kg7) 28. Rxf6 Be5 29. Ra6 Rc7 30. Kc2 Bxc3 31. Bb5 Be5+ 32. Kd3 Kg7 33. h4 Rc3+ 34. Kd2 Rg3 $2 {[%eval 419,20]} ( 34... Rc7 {[%eval 260,18]} 35. Ke3 Rc3+ 36. Bd3 Rc7) 35. Rxa7 Rxg2+ 36. Kd3 Kg8 37. Rc1 Rg3+ 38. Ke2 Bc3 39. Kf2 Rh3 40. Bf1 Bd4+ 41. Kg2 Rxh4 42. Ra8+ $2 { [%eval 100,18]} (42. Rc8+ $18 {[%eval 529,19]} Kg7 43. Rd7) 42... Kg7 $16 43. Kf3 {[%eval 39,19]} (43. Bd3 $16 {[%eval 99,18]}) 43... g5 $1 $14 {[%cal Bg6g5, Bg5g4,Bg4g3][%mdl 32]} 44. Rc7 Rf4+ 45. Ke2 Rxe4+ 46. Kd2 {[%eval -9,17]} (46. Kd3 $14 {[%eval 52,18]} Rf4 47. Bg2) 46... Be5 {[%eval 53,18]} (46... h5 $11 { [%eval -9,17]}) 47. Rb7 Rf4 48. Bd3 g4 {...g3 is the strong threat.} 49. Ke3 { [%eval 3,20]} (49. Ra5 $14 {[%eval 50,19]} Bd6 50. Ke3) 49... g3 $1 $11 { [%cal Rg3g2]} 50. Be4 Bd6 $2 {[%eval 191,21] [#]} (50... Rxe4+ $11 {[%eval 0, 19]} 51. Kxe4 g2) 51. Raa7 {[%eval 91,20]} (51. Bd5 $1 $18 {[%eval 191,21] is more deadly.} Rf1 52. Rxf7+ Rxf7 53. Bxf7 Bc5+ 54. Kf3 Kxf7 55. a4) 51... Rf6 $16 {And now ...Bc5+ would win.} 52. Rxf7+ {[%eval 0,29]} (52. Ke2 $16 { [%eval 86,19] aiming for Bd5.} Rf2+ 53. Kd3) 52... Rxf7 $11 53. Rxf7+ Kxf7 54. Bg2 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd2"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Hernandez, Federico"] [Black "Wheeler, John"] [Result "0-1"] [ECO "C47"] [WhiteElo "178"] [BlackElo "176"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "54"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,54,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,1,-31, 153,150,150,104,105,112,189,111,111,111,111,114,111,108,113,122,128,101,101, 103,102,114,149,135,132,-252,-252,-252,-251,-280,-253,-253,-263,-262,-268,-199, -314,-313,-289,-495,-500,-490,-499]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. f3 Nxe4 $2 {[%eval 153,18] [#] C47: Scotch Four Knights and Four Knights with 4 g3} (6... O-O $15 {[%eval -31,17] keeps the upper hand.}) ( 6... O-O 7. Bc4 d5 8. Nxc6 bxc6 9. exd5 cxd5 10. Bb3 d4 11. a3 Ba5 {0-1 (11) Helm,L (2198)-Ubiennykh,E (2285) ICC INT 2009}) 7. fxe4 $16 Qh4+ 8. Ke2 $146 { [%eval 104,15]} (8. g3 $142 {[%eval 150,18]} Qxe4+ 9. Qe2 Qxe2+ 10. Ndxe2) ({ Predecessor:} 8. g3 Qxe4+ 9. Qe2 Qxe2+ 10. Ndxe2 O-O 11. Bf4 d6 12. O-O-O Bg4 13. Rd2 Bf3 14. Rg1 {1-0 (32) Andersson,C (2139)-Fredericia,L (2101) Helsingor 2007}) 8... Bxc3 {White is better.} 9. bxc3 Qxe4+ {[%eval 189,17]} (9... O-O $16 {[%eval 112,16] was worth a try.}) 10. Be3 {[%eval 111,17]} (10. Kf2 $18 { [%eval 189,17]}) 10... d6 11. Nf3 O-O 12. Qd3 Qg4 13. h3 Qh5 14. Kd2 Bf5 15. Qc4 Be6 16. Qf4 Qd5+ 17. Bd3 Rfe8 18. Rhb1 {[#] Threatens to win with Rb5.} Ne5 {[%cal Bc6e5,Be5c4,Bc4e3][%mdl 32]} 19. Qe4 $2 {[%eval -252,18][%mdl 8192]} ( 19. Nxe5 $16 {[%eval 132,16]} dxe5 20. Qe4) 19... Qxe4 $19 20. Bxe4 {Black must now prevent Nxe5.} Nc4+ 21. Kd3 Nxe3 22. Bxb7 Bf5+ ({Less strong is} 22... Nxg2 23. Bxa8 Rxa8 24. Nd4 $15) 23. Kd2 Rad8 ({Worse is} 23... Nxg2 24. Bxa8 Rxa8 25. Nd4 Bxh3 26. Rb7 $11 (26. Nb5 c5 $11)) 24. Nd4 Nc4+ {[%eval -314,17]} (24... Be4 $142 {[%eval -199,18]} 25. Kxe3 Bxb7+ 26. Kf2 Be4) 25. Kd1 Bd7 26. Rb4 $2 {[%eval -495,20]} (26. Bc6 {[%eval -289,18] was called for.} d5 27. a4) 26... Ne3+ 27. Kd2 c5 0-1 [Event "Surrey v Devon U180 Semis Bd3"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Abbott, Mark"] [Black "Young, Daniel"] [Result "1-0"] [ECO "D14"] [WhiteElo "176"] [BlackElo "175"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "85"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,85,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,3,3,3,7,20,0,5,0,61,60,61,61,60,61,98,101,100,102,103,102,258,249, 280,280,280,280,280,280,280,278,276,290,363,307,352,331,352,371,348,310,310, 310,310,310,310,310,310,25,25,209,207,207,207,377,310,25,745,744,743,745]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. Rc1 O-O 12. O-O Rfc8 13. a3 Na5 {D14: Slav Defence: Exchange variation with ...Bf5} (13... Qd8 14. Ne2 Ne7 15. Rxc8 Rxc8 16. Rc1 Ne8 17. Rxc8 Qxc8 18. Qc3 Qxc3 19. Nxc3 f6 20. Ne1 Kf7 21. Nd3 { 1/2-1/2 (30) Firat,B (2503)-Jobava,B (2712) Reykjavik 2017}) 14. Rc2 {LiveBook: 3 Games} Nc4 15. Rfc1 a6 $146 {The position is equal.} ({Predecessor:} 15... Rc6 16. h3 Rac8 17. Nd2 Nxd2 18. Qxd2 a6 19. Na4 Ne4 20. Qd3 Rxc2 21. Rxc2 Rxc2 22. Qxc2 Qd8 23. Nc5 Qc7 24. Qb3 Nd6 25. Qa4 g6 26. Kf1 {1/2-1/2 (26) Arakeljan,A (2266)-Pogosian,G (2330) Kosaja Gora 2014}) 16. h3 Rc6 17. Na4 Rac8 {[%eval 61,19] [#]} (17... Nd7 $11 {[%eval 0,17]}) 18. Ne5 $1 $14 {[%cal Re5c6] [%mdl 512]} Nxe5 19. dxe5 Qxe5 20. Rxc6 Rxc6 21. Rxc6 bxc6 22. Qxa6 { Threatening mate with Qc8+.} g6 23. Qxc6 d4 $2 {[%eval 258,23]} (23... Qe4 $16 {[%eval 102,19]}) 24. Qc5 $18 Qxc5 25. Nxc5 dxe3 26. fxe3 {[%cal Bf2e3,Be3e4] [%mdl 4128] Endgame KN-KN} Kf8 27. e4 Ke7 28. Kf2 Kd6 29. b4 Kc6 30. Ke3 e5 31. a4 Ne8 32. g4 h6 33. Nd3 f6 34. h4 {[%cal Bh3h4,Bh4g5][%mdl 32]} Nd6 35. g5 hxg5 36. hxg5 Nc4+ 37. Kf3 $2 {[%eval 25,23]} (37. Kf2 $18 {[%eval 310,30]}) 37... Nd2+ $1 $11 38. Ke3 $2 {[%eval 209,24]} (38. Ke2 $11 {[%eval 25,22]} Nxe4 39. gxf6 Nxf6 40. a5 (40. Nxe5+ Kd5 $11)) 38... Nc4+ $18 39. Kf2 fxg5 40. Kg3 Nd2 41. Nxe5+ $2 {[%eval 25,24]} ({White should play} 41. Nc5 $18 {[%eval 310, 29]}) 41... Kb6 $2 {[%eval 745,24][%mdl 8192] [#]} (41... Kb7 $11 {[%eval 25, 24]}) 42. Nd7+ $1 Kc6 43. Nc5 1-0 [Event "Surrey v Devon U180 Semis Bd4"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Samarasinghe, Jude"] [Black "Bellers, Chris"] [Result "1/2-1/2"] [ECO "B07"] [WhiteElo "175"] [BlackElo "173"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "100"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,100,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,61,61,89,93,85,81,98,65,65,66,102,89,100,100,88,36,36,41,60,2,-2,-41,15, -50,-47,-60,-59,-57,-56,-53,-47,-80,-80,-97,-75,-182,-196,-232,-157,-146,-89, -88,-88,-68,-60,-60,-60,-60,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 g6 2. d4 Bg7 3. Be3 c5 4. c3 Nf6 5. f3 cxd4 6. cxd4 d6 7. Qd2 {LiveBook: 6 Games. B07: Pirc Defence: Miscellaneous Systems} Nbd7 (7... Nc6 8. Bd3 O-O 9. Ne2 a6 10. O-O b5 11. Nbc3 Bb7 12. Rac1 Rc8 {1-0 (58) Shankland,S (2674)-Stefanova,A (2512) Caleta 2017}) 8. Nc3 a6 $146 ({Predecessor:} 8... O-O 9. Bc4 e5 10. Nge2 exd4 11. Bxd4 Ne5 12. Bb3 Qa5 13. O-O {1/2-1/2 (47) Menvielle Laccourreye,A (2251)-Camino Carrio,N (2034) Gran Canaria 2012}) 9. a4 {White is better.} Qa5 10. g4 h6 11. Nge2 b5 12. Nf4 Bb7 13. b4 Qxb4 14. Rb1 {[%eval 36,16]} ({White should try} 14. axb5 $16 { [%eval 88,16]} axb5 15. Rb1) 14... Qa5 $14 15. axb5 e5 {[%cal Be7e5,Be5d4] [%mdl 32]} 16. bxa6 {[%eval 2,16]} (16. dxe5 $14 {[%eval 60,15]} Nxe5 17. Be2) 16... Bxa6 $11 17. Nfd5 (17. Ng2 {with more complications.} exd4 18. Bxd4 Ne5 19. Bxe5 dxe5 20. Bxa6 Qxa6 21. Ne3) 17... Bxf1 {[%eval 15,16]} (17... Nxd5 $15 {[%eval -41,17]} 18. Nxd5 Bxf1 19. Qxa5 (19. Rxf1 exd4 20. Bf4 Be5 $17) 19... Rxa5 20. Rxf1 exd4) 18. Rxf1 {[%eval -50,16]} ({White should play} 18. Nxf6+ $11 {[%eval 15,16]} Bxf6 19. Kxf1 (19. Rxf1 Bh4+ 20. Ke2 O-O $15)) 18... Nxd5 $15 19. Nxd5 exd4 20. Qxa5 Rxa5 21. Bd2 Ra7 22. Rc1 {[%cal Rc1c8] [#]} Nc5 { ...Nd3+ is the strong threat.} 23. Ke2 O-O 24. Bf4 {[%eval -182,18]} (24. h3 $17 {[%eval -75,15] might work better.}) 24... Ra2+ $19 25. Kd1 Nd3 26. Rc2 Ra1+ {[%eval -89,21]} (26... Rfa8 $142 {[%eval -146,16]} 27. Kd2 Nb2) 27. Ke2 $17 Nxf4+ 28. Nxf4 Rxf1 29. Kxf1 {[%mdl 4096] Endgame KRB-KRN} Rb8 30. Nd5 g5 { [%eval 0,27]} ({Better is} 30... Rb3 $15 {[%eval -60,19]} 31. Rc8+ Kh7) 31. Rc8+ $1 $11 {The position is equal.} Rxc8 32. Ne7+ Kf8 33. Nxc8 {KB-KN} Be5 34. h3 $1 Ke8 35. Ke2 Kd7 36. Nb6+ Kc6 37. Nd5 Kd7 38. Kd3 Bg7 39. Nb4 Ke7 40. Nd5+ Ke6 41. f4 gxf4 42. Nxf4+ Ke5 43. Nh5 Bh8 (43... Bf8 $5) 44. Ng3 $1 Bg7 45. h4 d5 46. exd5 Kxd5 47. Nf5 Bf6 48. Nxh6 Bxh4 49. Nxf7 Bf6 50. Nh6 Bg5 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd5"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Sivrev, Plamen"] [Black "Sedgwick, David"] [Result "1-0"] [ECO "D40"] [WhiteElo "173"] [BlackElo "175"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "71"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,70,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,10,-2, 0,0,1,-14,1,-11,0,-34,-41,-32,-32,-27,-23,-10,45,-9,-12,-6,-12,-138,353,359, 354,357,354,358,356,362,453,322,451,368,516,433,478,-89,553,514,512,311,528, 467,1041,1041,1039,870,1471,1132,29983,2846,29992,29993,29993,29994,29994, 29995,29995,29996,29999]} 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 e6 5. Nc3 Nc6 6. h3 {LiveBook: 3 Games} Be7 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} 7. cxd5 exd5 8. Bd3 O-O {The position is equal.} 9. O-O Be6 (9... a6 10. dxc5 Bxc5 11. b3 Qe7 12. Bb2 Rd8 13. Rc1 Ba7 14. Ne2 Ne4 15. Ned4 Bd7 16. Qe2 Bb8 17. Rfd1 Re8 18. Nxc6 bxc6 19. Bxe4 Qxe4 {1/2-1/2 (30) Kristiansen,J (2396) -Timman,J (2584) Helsingor 2013}) 10. a3 c4 11. Bc2 Qd7 $146 ({Predecessor:} 11... Rc8 12. Qe2 Re8 13. Ne5 Nxe5 14. dxe5 {1-0 (48) Bachtiar,A-De Lange,D Leipzig 1960}) 12. Qe2 Rab8 13. Rd1 b5 {[%eval 45,18]} (13... Rbd8 $11 { [%eval -10,15]}) 14. e4 {[%eval -9,17]} (14. Ne5 $14 {[%eval 45,18]} Qc7 15. Nxc6 Qxc6 16. e4) 14... dxe4 $11 15. Nxe4 Bf5 16. Ne5 {[%eval -138,17]} (16. a4 $11 {[%eval -12,16]}) 16... Qd5 $2 {[%eval 353,18][%mdl 8192]} (16... Nxd4 $17 {[%eval -138,17] and life is bright.} 17. Rxd4 Qxd4) 17. Nxc6 $18 Qxc6 18. Nxf6+ Qxf6 19. Bxf5 Qxf5 20. Qxe7 Rfe8 21. Qb4 Re6 {[%eval 451,19]} (21... Red8 $142 {[%eval 322,17]} 22. a4 a6 23. axb5 axb5) 22. Re1 Rbe8 {[%eval 516,18]} ( 22... Rf6 {[%eval 368,19] was worth a try.} 23. f3 h6) 23. Bd2 Re2 24. Be3 $2 { [%eval -89,19]} ({White should try} 24. Rxe2 $18 {[%eval 478,19]} Rxe2 25. Be3) 24... a5 $2 {[%eval 553,18][%mdl 8192]} (24... R8xe3 $1 $17 {[%eval -89,19] keeps the pressure on.} 25. Rf1 {[#]} Qd5 $1 {[%mdl 512]}) 25. Qxa5 Rxb2 26. Rac1 g5 $2 {[%eval 528,18]} (26... h6 {[%eval 311,19]} 27. a4 Rc8) 27. Bd2 Qd7 {[%eval 1041,18]} (27... Rxe1+ $142 {[%eval 467,18]} 28. Bxe1 h6 29. Rxc4 Rb1) 28. Rxe8+ Qxe8 29. Re1 Qd7 30. d5 h6 31. Bc3 {[#] White threatens Qa8+ and mate.} Rb3 32. Qa8+ {White mates.} Kh7 33. Qh8+ Kg6 34. Qf6+ Kh5 35. g4+ Kh4 36. Qxh6# 1-0 [Event "Surrey v Devon U180 Semis Bd6"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Foley, John"] [Black "Thynne, Trefor"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "177"] [BlackElo "165"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "36"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,36,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,-15,-12,-28,-28,-39,-40,0,0,-13,-2,21,25,35,-57, -59,-58,-39,-200,-199,-348,-330]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 Bf5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 9. h3 {LiveBook: 3 Games} (9. a3 h6 10. Be2 b5 11. O-O e6 12. Ne5 Nxe5 13. dxe5 Nd7 14. Nf3 Bg4 15. Nd4 Bxe2 16. Nxe2 Nc5 17. Nd4 Ra5 18. Bg3 Be7 19. f3 O-O 20. Rad1 {1/2-1/2 (52) Eljanov,P (2717)-Bluebaum,M (2588) Berlin 2015}) 9... e6 10. g4 Bg6 {Black has an edge.} 11. Nh4 b5 {[%cal Bb6b5,Bb5b4,Bb4c3][%mdl 32]} 12. Nxg6 hxg6 13. Bg2 O-O-O $146 ({Predecessor:} 13... Nd7 14. e4 dxe4 15. Nxe4 e5 16. dxe5 Ndxe5 {0-1 (38) Palacios,A (2320)-Diermair,A (2429) Moscow 2012}) 14. O-O Bd6 15. b3 {[%eval -57,17]} (15. Bxd6 $14 {[%eval 35,18]} Rxd6 16. g5) 15... Bxf4 $15 16. exf4 b4 17. bxc4 $2 {[%eval -200,17] [#]} (17. Rfc1 $15 {[%eval -39,18]}) 17... bxc3 $19 18. cxd5 {[%eval -348,19]} (18. Nf3 $142 {[%eval -199,18]}) 18... Nxd4 { [%mdl 32768] An unexpected result.} (18... cxd2 $2 19. dxc6 bxc6 20. Rfd1 $17) ({Don't do} 18... Nxd5 19. Nb3) 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd7"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Wensley, Oliver"] [Black "Smart, Mike"] [Result "1/2-1/2"] [ECO "B02"] [WhiteElo "168"] [BlackElo "172"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "25"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,13,32767,32767,32767,32767,32767,32767,32767,18,28,-1,-7,-6,-8,-5]} 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Bf5 {LiveBook: 5 Games} 5. Qf3 {B02: Alekhine's Defence: Chase Variation and lines with early Nc3} e6 6. Nxd5 Qxd5 7. Qxd5 {Predecessor:} exd5 $146 8. c3 Bd6 9. Ne2 Nc6 10. Bf4 O-O-O 11. Bxd6 Rxd6 12. Ng3 Bg6 13. Kd2 {1/2-1/2 (13) Vetemaa,J (2325)-Westerinen,H (2410) Kuopio 1998} 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd8"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Smith, Martin"] [Black "Haynes, Jos"] [Result "1/2-1/2"] [ECO "E01"] [WhiteElo "172"] [BlackElo "165"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "105"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,105,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,-10,16,17,14,15,14, 4,4,4,3,6,3,4,9,9,-2,-11,-10,-9,13,6,28,30,34,34,29,32,41,41,42,35,50,47,49,46, 75,75,71,61,66,66,93,34,25,35,34,25,26,0,0,0,59,0,0,0,0,-328,0,0,0,0,0,0,0,0,0, -10,-10,-12,0,0,54,54,54,54,54,54,54,54,60,60,60,60,60,46]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bd6 5. Bg2 O-O 6. O-O c6 7. Nbd2 Nbd7 8. Qc2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bd6 12. Rd1 {E01: Catalan: Early deviations} (12. b3 dxc4 13. bxc4 Qe7 14. Bb2 Ba3 15. Bd4 Bc5 16. e3 Rd8 17. Rab1 Bxd4 18. Nxd4 c5 19. Ne2 Rb8 {1/2-1/2 (42) Krylov,M (2408)-Grigoriadis,A (2304) Moscow 2007}) 12... Be6 13. Bg5 $146 ({Predecessor:} 13. b3 Qe7 14. Bb2 Rfd8 15. Ng5 h6 16. Nxe6 fxe6 17. e3 Rac8 18. Qe2 Bc5 19. Bd4 e5 20. Bxc5 Qxc5 {1-0 (54) Meinzer,D (2218)-Regis,G (2137) Germany 2013}) 13... h6 ({Don't play} 13... dxc4 14. e4 Qc7 {[#]} 15. Rxd6 $1 {[%mdl 512]} Qxd6 16. e5 $16) 14. Bxf6 {The position is equal.} Qxf6 15. cxd5 cxd5 16. Nd4 Rac8 17. Qd2 a6 (17... b6 {is more complex.} 18. Rac1 Bc5 19. e3 Bg4 20. f3 Be6) 18. Nxe6 fxe6 19. e3 Be5 20. Rab1 Rfd8 21. Qe2 b5 22. e4 {[%cal Re4d5]} dxe4 23. Bxe4 Bd4 24. Rd2 Rc5 25. Rbd1 e5 26. Kg2 Rcc8 27. h4 Rf8 28. f3 h5 29. Qd3 Qh6 30. Re1 Kh8 31. Rc2 Rfd8 32. Bf5 { [%eval 34,19]} (32. Rxc8 $16 {[%eval 93,18]} Rxc8 33. Rd1) 32... Rxc2+ $14 33. Qxc2 Bxb2 34. Rd1 {[%cal Rd1d8] [#]} Bd4 35. Qc7 {[%cal Rc7d8]} Rf8 36. Be4 Qe3 {[%eval 59,19]} (36... Qe6 $11 {[%eval 0,20]}) 37. Qc2 {[%eval 0,17]} (37. Qe7 $14 {[%eval 59,19]} Rg8 38. Qf7) 37... a5 $11 38. Rf1 Rd8 39. Bc6 $2 {[%eval -328,19][%mdl 8192]} (39. Rc1 $11 {[%eval 0,18]}) 39... Bc5 $2 {[%eval 0,19]} ( {Black should play} 39... Rc8 $19 {[%eval -328,19]} 40. Rb1 Qh6 41. Rxb5 Qxc6 42. Qxc6 Rxc6 43. Rxa5 Rc2+ 44. Kh3 Rc3) 40. Rd1 $1 {[%cal Rd1d8]} Rxd1 41. Qxd1 Bd4 42. Bxb5 Qf2+ 43. Kh3 Qxa2 44. Qc1 Qe6+ 45. Kh2 Qf5 46. Qc6 e4 { [%eval 54,23]} (46... g6 $11 {[%eval 0,19]}) 47. Qe8+ $1 $14 {White is slightly better.} ({Of course not} 47. Qxe4 Qxb5 48. Qa8+ Kh7 49. Qe4+ Kg8 50. Qxd4 Qe2+ 51. Kh3 Qf1+ 52. Kh2 Qe2+ 53. Kh3 Qxf3 54. Qc4+ Kh7 $17) 47... Kh7 48. Bc6 $1 {[%cal Rc6e4]} g6 ({Don't consider} 48... exf3 $2 49. Be4 g6 50. Bxf5 $18) 49. Bxe4 Qf6 50. Qb5 {Qxh5+ is the strong threat.} Qe5 51. Qa6 Qf6 52. Qxa5 Be5 53. Kh3 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd9"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Brusey, Alan"] [Black "Edwards, Nick"] [Result "1/2-1/2"] [ECO "B10"] [WhiteElo "161"] [BlackElo "162"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "141"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,141,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,1,-21,10,-15,-11,-19,-5,-5,35,39,53,29,29,1,2,2,1,0,6,6,2,-24,-24,-77, -77,-79,-79,-79,-79,-79,-78,-78,-77,-79,-67,-78,-74,-79,-59,-58,-59,-57,-59, -133,-134,-132,-84,-84,-85,-82,-84,-166,-175,-175,-175,-321,-323,-323,-329, -333,-333,-333,-333,-332,-331,-325,-325,-325,-306,-330,-306,-364,-346,-556, -556,-556,-542,-536,-518,-503,-371,-453,-429,-453,-285,-284,-285,-383,-378, -403,-1,0,-78,-180,-47,-109,-109,-109,-132,-132,-2,-14,-14,-37,-2,-2,0,-225, -225,-203,-2,-2,-2,-2,0,0,0,0,0,-3,0,0,0,-562,-562,-562,-562,-562,-562,-562]} 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Nbd7 {[%cal Bb8d7,Bd7e5, Be5d3][%mdl 32]} 6. Nc3 a6 7. Bc4 {LiveBook: 3 Games. B10: Caro-Kann: 2 d3 and 2 c4} (7. Be2 b5 8. d4 b4 9. Na4 Bb7 10. Nf3 Bxd5 11. Bf4 e6 12. Rc1 Be7 13. O-O O-O 14. b3 Ra7 15. Ne5 {1/2-1/2 (31) Ponomariov,R (2733)-Gelfand,B (2741) Medias 2010}) 7... Ne5 $146 ({Predecessor:} 7... b5 8. Bb3 Bb7 9. d4 Nb6 10. Nf3 Nbxd5 11. O-O e6 12. a4 b4 13. Nxd5 Bxd5 {1/2-1/2 (13) Moiseev,G (2382) -Vorontsov,N (2306) Yakutsk 2012}) 8. Bb3 {d4 is the strong threat.} Nd3+ 9. Kf1 $1 {The position is equal.} b5 (9... Bg4 {with more complications.} 10. Nf3 Qd6 11. Qe2 Nf4 12. Qe3 N4xd5 13. Nxd5 Nxd5 14. Qe4 Bxf3 15. Qxf3 e6) 10. Qf3 Nxc1 11. Rxc1 Bg4 12. Qg3 g6 13. Nf3 Bxf3 14. Qxf3 {White wants to play d6.} Bg7 15. d6 e6 16. Qc6+ Nd7 17. g3 O-O 18. f4 {[%eval -77,17]} (18. Ne4 $11 { [%eval -24,17] keeps the balance.}) 18... Nb6 $17 19. Kg2 Rc8 20. Qb7 Qxd6 21. Rhd1 Qc6+ 22. Qxc6 Rxc6 23. a3 Rfc8 24. Kf3 Nc4 25. Rc2 a5 26. Rdc1 b4 27. axb4 $1 axb4 28. Ne4 {[%eval -133,21]} (28. Na2 $15 {[%eval -59,20]} Nxd2+ 29. Rxd2 Rxc1 30. Nxc1 Rxc1 31. Rd8+ Bf8 32. Rd1) 28... Bxb2 29. Rb1 {[#] Strongly threatening Rxc4.} Ba3 $36 {[%eval -84,18][%mdl 2048] Black is on the roll.} ( 29... Ne5+ $142 $1 {[%eval -132,21][%mdl 512]} 30. fxe5 Rxc2) 30. Ke2 Na5 31. Rxc6 Rxc6 32. d4 {[%eval -166,20]} (32. Ba4 $17 {[%eval -84,20]} Rb6 33. Nf6+ Kg7 34. Nd7) 32... Nxb3 $19 33. Rxb3 {[%mdl 4096] Endgame KRB-KRN} Rc2+ 34. Kd3 {[%eval -321,23]} (34. Kf3 {[%eval -175,22] was called for.}) 34... Rxh2 35. Kc4 Re2 36. Nf6+ Kg7 37. Ne8+ Kf8 38. Nf6 Ke7 39. Ng8+ Kf8 40. Nf6 h5 41. Nd7+ Kg7 42. Ne5 f6 43. Nc6 $2 {[%eval -556,22]} (43. Nf3 {[%eval -346,24]}) 43... Rc2+ 44. Kb5 Rc3 45. Rb1 Rxg3 46. Nxb4 Rf3 47. Nc6 Rxf4 48. Re1 Bb2 49. Nd8 Rf5+ 50. Kc4 e5 51. d5 Kh6 $2 {[%eval -1,21]} (51... Rf2 $19 {[%eval -403,19]} 52. Rd1 Rc2+ 53. Kd3 Rc8) 52. d6 $11 Rf4+ (52... Ba3 $5 53. d7 $8 Rf4+ 54. Kb5 Rb4+ 55. Kc6 Rc4+ 56. Kb7 Rd4 57. Nf7+ Kg7 $11) 53. Kb3 {[%eval -180,22]} (53. Kd5 $17 {[%eval -78,19]}) 53... Bd4 {[%eval -47,23]} (53... Rd4 $1 $19 { [%eval -180,22] And now ...h4 would win.} 54. Kxb2 g5) 54. Ne6 {[%eval -109,22] } (54. d7 $15 {[%eval -47,23]} Bb6 55. Ne6) 54... Rf3+ $17 55. Kc4 {[#]} Rc3+ $1 56. Kd5 Bb6 {[%eval -2,22]} ({Black should play} 56... Rd3 $17 {[%eval -132, 21]} 57. Kc6 (57. Ke4 $2 Rd2 58. Rb1 Bc3 $19) 57... Bf2) 57. Rb1 $11 Rd3+ 58. Kc6 Bf2 59. d7 e4 60. d8=Q $2 {[%eval -225,18]} (60. Rb8 $11 {[%eval 0,21]} Kh7 61. Rb7) 60... Rxd8 $19 61. Nxd8 {[#]} g5 $2 {[%eval -2,22]} (61... e3 $1 $19 { [%eval -203,21] Threatens to win with ...h4.} 62. Nf7+ (62. Rb2 $2 h4 63. Ne6 h3 $19) 62... Kg7) 62. Kd5 $11 e3 63. Ke6 $1 {[%cal Re6f6]} (63. Rb2 $2 h4 64. Nf7+ Kg6 $19) 63... e2 (63... Kg6 $5 64. Nc6 $8 e2 65. Ne7+ Kh7 66. Kxf6 e1=Q 67. Rxe1 Bxe1 68. Kxg5 Kh8 $11) 64. Kxf6 {White wants to mate with Nf7+.} h4 { [%cal Bh5h4,Bh4h3][%mdl 32]} 65. Nf7+ Kh5 66. Nxg5 e1=Q (66... Kg4 $5 67. Rb4+ $8 Kg3 $11) 67. Rxe1 Bxe1 68. Nf3 $2 {[%eval -562,34][%mdl 8192]} (68. Kf5 $11 {[%eval 0,42] and White stays safe.}) 68... h3 $19 {Black is clearly winning.} 69. Kf5 Bg3 70. Ke4 Kg4 {( -> ...Bf4)} 71. Ke3 {[%mdl 32768] An unexpected result.} 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd10"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Phillips, Owen"] [Black "Brooks, Paul"] [Result "1-0"] [ECO "A01"] [WhiteElo "169"] [BlackElo "162"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "119"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,119,32767,32767,32767,32767,32767,32767,-14,0,2,-12,-13,-10,1,1,1,3, -5,3,-6,-6,-6,13,142,142,143,142,146,146,147,150,253,252,325,326,332,328,333, 333,333,333,332,332,332,317,314,316,332,325,332,338,321,321,335,335,400,400, 401,404,403,404,403,404,403,388,400,385,388,387,388,384,385,386,385,379,428, 433,498,426,426,426,426,363,363,308,308,305,314,321,394,396,404,404,404,427, 404,390,553,367,371,367,371,364,343,323,323,324,646,646,646,646,637,644,954, 954,953,896,2607,1645,29986,29987]} 1. b3 e6 2. Bb2 {A01: Nimzowitsch-Larsen Opening} f5 (2... d5 3. Nf3 Nf6 4. g3 c5 5. Bg2 Nc6 6. O-O Bd6 7. e3 O-O 8. c4 dxc4 9. bxc4 e5 10. Nc3 Be6 11. d3 h6 12. e4 Qd7 13. Nd5 Nh7 {1/2-1/2 (41) Rapport,R (2681)-Djurhuus,R (2447) Reykjavik 2014}) 3. g3 Nf6 4. Bg2 {LiveBook: 4 Games. The position is equal.} c6 5. d3 d5 6. Nd2 Nbd7 $146 ({Predecessor:} 6... Be7 7. Ngf3 O-O 8. O-O c5 9. c4 Nc6 10. a3 a5 11. e3 {1-0 (33) Morales Camacho,J (2249)-Garcia Van Isschot,C (1684) Gran Canaria 2009}) 7. e4 Be7 8. e5 Ng4 9. Qe2 Qc7 10. f4 ({But not} 10. Ngf3 $6 O-O $16) 10... b6 11. Ngf3 c5 { [%eval 142,18]} (11... O-O $11 {[%eval 13,17] keeps the balance.}) 12. h3 Nh6 13. c4 $36 {[%cal Bc2c4,Bc4d5,Bd5d6][%mdl 2080] Hoping for Ng5. White is on the roll.} Bb7 {[#]} 14. Ng5 $1 {[%cal Rg5e6]} Nf8 15. Qh5+ Kd7 {[%eval 253,15] } (15... Kd8 $16 {[%eval 150,18] keeps fighting.}) 16. cxd5 $18 Qc8 17. O-O Rb8 18. d6 Bxg5 19. fxg5 Bxg2 20. Kxg2 Qb7+ 21. Kh2 Ng8 22. Qf7+ Kc6 23. Qxb7+ Kxb7 24. Rac1 h6 25. Nf3 hxg5 26. Nxg5 Rh5 27. h4 Nh6 28. Kg1 Ng4 29. d4 Rc8 30. dxc5 bxc5 31. b4 c4 32. Rf4 Ne3 33. Kf2 c3 34. Ba1 ({Not} 34. Kxe3 cxb2 35. Rb1 Rc3+ 36. Ke2 Rxg3 $16) 34... Nd5 35. Rd4 c2 {[#]} 36. Nxe6 $1 {[%mdl 512]} Nxe6 37. Rxd5 Rhh8 38. Rd2 Rc4 39. Rdxc2 Rxb4 40. Rb2 Rb6 41. Rxb6+ axb6 {[%mdl 4096] Endgame KRB-KRN} 42. Kf3 Ra8 43. Rc2 Ra3+ 44. Kg2 g6 45. Bc3 Ra4 46. Bd2 Re4 47. Bf4 Rd4 48. Rb2 Re4 {[%eval 553,22]} (48... Rd5 {[%eval 390,22] was necessary.} 49. Rc2 b5) 49. a3 Kc6 50. Rb4 Re2+ 51. Kf3 Ra2 52. Be3 b5 53. Rb3 Rc2 $2 {[%eval 646,23] [#]} (53... Ra1 {[%eval 324,21]} 54. g4 Rh1 55. gxf5 gxf5) 54. a4 $1 bxa4 55. Rb6+ Kd7 {Black hopes to continue with ...a3.} 56. Rb7+ Kc8 57. Re7 Nd8 58. Bb6 Rc6 59. d7+ Kb7 60. Bxd8 1-0 [Event "Surrey v Devon U180 Semis Bd11"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Shaw, Meyrick"] [Black "Faulks, Nick"] [Result "0-1"] [ECO "E10"] [WhiteElo "159"] [BlackElo "163"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "64"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,64,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,32767,16,16,0,0,0,0,-10,-10,-73,-11,-90,-84,-84, -84,-83,-76,-103,-84,-75,-31,-42,-42,-30,-32,-51,-56,-121,-107,-196,-196,-357, -357,-1083,-529,-1624,-637,-636,-384,-29991,-29992,-29992,-29993,-29993,-29994, -29994,-29995,-29995,-29996]} 1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 e6 5. dxe6 fxe6 6. cxb5 d5 7. e3 Bd6 8. Nc3 O-O 9. Be2 {E10: Blumenfeld Gambit} (9. Bd3 Bb7 10. Qe2 Nbd7 11. O-O Qc7 12. e4 d4 13. Na4 Ng4 14. h3 Rxf3 15. Qxf3 Nh2 16. Qe2 Nxf1 17. Kxf1 {1-0 (53) Zhu,C (2461)-Tan,Z (2460) Wuxi 2014}) 9... Bb7 { LiveBook: 8 Games} 10. a4 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 11. a5 {aiming for Ng5.The position is equal.} a6 $1 12. Ng5 $146 {Threatens to win with Ne6.} ({ Predecessor:} 12. Nd2 d4 13. Na4 axb5 14. Bxb5 Rxa5 {0-1 (30) McMahon,D (2212) -Rudd,J (2303) Dublin 2012}) 12... Qe7 13. Qb3 {[%eval -73,16]} (13. f3 $11 { [%eval -10,15] remains equal.}) 13... Kh8 {[%eval -11,15]} (13... c4 $17 { [%eval -73,16]} 14. Qc2 axb5 15. Nxb5 Bb4+ 16. Bd2 Bxd2+ 17. Qxd2 Qd7) 14. Bf3 {[%eval -90,16]} (14. O-O $1 $11 {[%eval -11,15]}) 14... e4 15. Be2 d4 16. exd4 cxd4 {[%cal Bc5d4,Bd4c3][%mdl 32]} 17. Ne6 dxc3 (17... e3 {is interesting.} 18. f3 Bd5 19. Nxd5 Qxe6 20. Bc4 axb5 21. Qxb5 Nxd5 22. Bxd5 Qe5) 18. Nxf8 Bd5 { [%eval -31,18]} (18... Qxf8 $17 {[%eval -75,15]} 19. bxc3 axb5) 19. Bc4 $1 $15 {[%cal Rc4d5]} Bxc4 20. Qxc4 {And now Ne6 would win.} axb5 21. Qxb5 cxb2 22. Qxb2 {[%eval -121,17]} (22. Bxb2 $15 {[%eval -56,16]} Qxf8 23. O-O) 22... Nc6 $36 {[%mdl 2048] White must now prevent ...Be5. Black is really pushing.} 23. Bd2 {[%eval -196,16]} (23. Nxh7 $17 {[%eval -107,16]} Be5 24. Qb3 Bxa1 25. Ng5) 23... Rxf8 $19 24. h3 $2 {[%eval -357,19] [#]} (24. O-O {[%eval -196,16] is a better defense.}) 24... e3 $1 {[%mdl 512]} 25. fxe3 $2 {[%eval -1083,15]} (25. Bxe3 {[%eval -357,17]} Bb4+ 26. Kf1) 25... Be5 {[%eval -529,18]} (25... Ne4 $142 {[%eval -1083,15]} 26. Qb3 Bg3+ 27. Kd1 Qc5) 26. Bc3 Bg3+ {[%eval -637,16] } (26... Bxc3+ $142 {[%eval -1624,15]} 27. Qxc3 Ne4) 27. Ke2 {Now Bxf6 and White clings on.} Nd5 {[#]} 28. Raf1 $2 {[%eval -32749,17]} (28. Bxg7+ $1 $19 { [%eval -384,17][%mdl 512]} Qxg7 29. Qxg7+ Kxg7 30. Rhf1) 28... Qxe3+ {Black mates.} 29. Kd1 Nxc3+ 30. Qxc3 Rd8+ 31. Kc2 Nd4+ 32. Qxd4 Qxd4 0-1 [Event "Surrey v Devon U180 Semis Bd12"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Deswarte, Ian"] [Black "Ingham, Bill"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "170"] [BlackElo "165"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "32"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,32,32767,32767,32767,32767,32767,32767,32767,32767,-17,-7,97,36,36,35, 97,100,97,36,34,21,7,7,7,10,67,70,80,63,63,63,58,49,36]} 1. e4 d5 2. e5 c5 3. c3 Nc6 4. Nf3 Bg4 5. Bb5 $1 {LiveBook: 8 Games} e6 {[%eval 97,22] [#] B22: Sicilian: 2 c3} (5... Qb6 $11 {[%eval -7,17] remains equal.} 6. Bxc6+ Qxc6) ( 5... Qc7 6. d4 cxd4 7. cxd4 Bxf3 8. Qxf3 e6 9. O-O a6 10. Bxc6+ Qxc6 11. Nc3 Ne7 12. Rd1 Nf5 13. Bf4 {0-1 (50) Djuric,S (2414)-Andrijevic,M (2377) Sombor 2009}) 6. Qa4 {[%eval 36,18]} (6. Bxc6+ $1 $16 {[%eval 97,22]} bxc6 7. Qa4 Bxf3 8. Qxc6+ Ke7 9. Qxc5+ (9. gxf3 Qc8 10. Qxc8 Rxc8 $11) 9... Kd7 10. Qb5+ Kc7 11. Qa5+ (11. gxf3 Qg5 $14) 11... Kb7 12. Qxd8 Rxd8 13. gxf3) 6... Bxf3 $1 $14 7. Bxc6+ ({Stronger than} 7. gxf3 Nge7 8. d4 a6 9. Bxc6+ Nxc6 $17) 7... bxc6 { [%eval 97,19]} ({Black should try} 7... Ke7 $1 $14 {[%eval 35,18]}) 8. Qxc6+ $16 Ke7 9. gxf3 {[%eval 36,18]} (9. Qxc5+ $16 {[%eval 97,20]} Kd7 10. Qb5+ Kc7 11. Qa5+ (11. gxf3 Qg5 $14) 11... Kb7 12. Qxd8 Rxd8 13. gxf3) 9... Rc8 10. Qa4 $146 ({Predecessor:} 10. Qb7+ Qd7 11. Qxd7+ Kxd7 12. O-O Ne7 13. Na3 {0-1 (37) Borisenko,V-Ostroverkhova,E (2046) Dnipropetrovsk 2004}) 10... Qc7 $132 { [%mdl 2048] Black is not keeping still} 11. d4 cxd4 12. Qxd4 Kd7 {[%eval 67,18] } (12... f6 $11 {[%eval 10,17]}) 13. Be3 $14 Bc5 14. Qxc5 Qxc5 {White is slightly better.} 15. Bxc5 Rxc5 16. Nd2 Ne7 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd13"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Gosling, Brian"] [Black "Barasi, Paul"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "159"] [BlackElo "170"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "83"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,83,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,-4,-7,-7,-7,-7,-7,-7,-17,25,0,0,0,0,0,0,0,1,-16,-18,-114,-114,-114,-71, -67,-8,-8,-8,-8,-8,-26,-8,-8,-7,-8,-7,-8,-8,-8,-8,-8,-8,-8,0,0,14,9,9,-17,-17, -17,-17,-17,-17,-17,-8,-17,-16,-16,-16,-16,0,-85,-85,-85,-85,-85,-85,-85,-49, -49,-45,-45]} 1. d4 d5 2. Nf3 Nc6 3. c3 Bg4 4. Bf4 e6 5. e3 Bd6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 6. h3 Bh5 7. Nbd2 { LiveBook: 18 Games} Bxf4 {The position is equal.} (7... Nge7 8. Be2 f6 9. O-O Bxf4 10. exf4 Qd6 11. g3 h6 12. b4 g5 {1-0 (52) Dimakiling,O (2406)-Lalith,B (2571) Dubai 2017}) 8. exf4 Qd6 9. g3 Nf6 10. Bb5 Ne4 $146 {[%eval 25,18]} ( 10... O-O $142 {[%eval -17,16]}) ({Predecessor:} 10... O-O 11. Qe2 Ne7 12. g4 { 1/2-1/2 (30) Weber,K (2065)-Lainburg,V (2280) Schwaebisch Gmuend 2000}) 11. Qa4 (11. g4 {feels hotter.} Bg6 12. Ne5 O-O 13. Bxc6 bxc6 14. h4) 11... Nxd2 12. Nxd2 O-O 13. Bxc6 bxc6 14. O-O c5 15. Qa3 cxd4 16. Qxd6 {[%eval -114,21]} (16. cxd4 $11 {[%eval -18,18]} Rfb8 17. Rfc1) 16... cxd6 $17 17. cxd4 {[#]} Rfc8 { [%eval -71,21]} (17... Rfb8 $142 $1 {[%eval -114,21]} 18. b3 Rb4) 18. Rfc1 Be2 {[%eval -8,19]} (18... Rcb8 $1 $15 {[%eval -67,19]} 19. b3 Rb4) 19. f3 $11 Kf8 20. Kf2 Ba6 21. b4 Rab8 22. a3 Ke7 23. Ke3 Kd7 24. h4 Bb5 25. Nb3 Ba4 26. Na5 $1 Bb5 27. Nb3 Bc4 28. Na5 Rc7 29. Rc3 Rbc8 30. Rac1 Bb5 31. Rxc7+ Rxc7 32. Rxc7+ Kxc7 {[%mdl 4096] Endgame KB-KN} 33. Kd2 Ba4 34. Ke3 Bd1 35. g4 f6 36. g5 f5 37. Kd3 {[%eval -85,30]} (37. Kf2 $11 {[%eval 0,33] remains equal.}) 37... Bxf3 $17 38. Nb3 Kb6 39. a4 Bd1 40. Kc3 g6 41. a5+ Kb5 {...Bxb3 is the strong threat.} 42. Nc1 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd14"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Gibbons, Paul"] [Black "Scott, Chris"] [Result "1/2-1/2"] [ECO "B98"] [WhiteElo "161"] [BlackElo "152"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "46"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,46,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767, 32767,32767,32767,32767,32767,32767,32767,171,75,82,20,19,28,12,35,12,9,9,19, 53,-8,-14,-7,-7,0,39,39,36,36,36,36,36,36,39,34,34]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O b5 10. Bxf6 {[%eval 75,17]} (10. e5 $1 $18 {[%eval 171,16] and White stays clearly on top.} Bb7 11. Qg3 dxe5 12. fxe5) 10... gxf6 $16 {B98: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7, sidelines} 11. f5 {[%eval 20,15]} (11. a3 $16 {[%eval 82,16]}) 11... b4 $11 12. Nb1 {[%cal Bc3b1,Bb1d2,Bd2c4][%mdl 32]} e5 {White has an edge.} 13. Nb3 Bb7 14. N1d2 Nd7 $146 ({Predecessor:} 14... Nc6 15. Nc4 a5 16. Ne3 a4 17. Nd5 Qd8 18. Na1 {0-1 (44) Vujacic,B (2345)-Radojevic,S (1985) Belgrade 2007}) 15. Nc4 Rc8 16. Qd3 {[%eval -8,17]} (16. Kb1 $14 {[%eval 53,16]}) 16... Nb6 17. Nba5 {Hoping for Nxb6.} Nxc4 18. Nxc4 Qc6 (18... O-O {looks sharper.} 19. Be2 Qc6 20. b3 a5 21. Rhe1 Kh8) 19. Na5 {White is slightly better.} Qxe4 {[#] ... Qf4+ is the strong threat.} 20. Nxb7 Qxb7 21. Qxa6 Qxa6 22. Bxa6 Rc5 23. Bb7 Rg8 1/2-1/2 [Event "Surrey v Devon U180 Semis Bd15"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Kinder, Andrew"] [Black "Grey, Nick"] [Result "0-1"] [ECO "A04"] [WhiteElo "153"] [BlackElo "155"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "106"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] {[%evp 0,106,32767,32767,32767,32767,32767,32767,32767,0,3,3,7,20,7,0,0,-14,2, -22,-22,-43,-31,-31,-37,-54,-7,-40,-46,-41,-55,-81,-21,-32,-6,-1,-7,-47,-1,0, 44,44,50,6,-19,-49,-51,-50,-55,-48,-54,-44,-53,-53,35,-75,-67,-293,-292,-293, -297,-382,-359,-460,-460,-629,-619,-619,-567,-601,-599,-690,-655,-654,-588, -933,-884,-1039,-1035,-1039,-1039,-1031,-1039,-1032,-1031,-1031,-772,-1864, -1877,-1864,-1817,-2167,-1818,-3423,-2996,-29985,-2418,-29986,-3501,-29988, -3892,-29988,-3500,-29987,-4099,-29989,-29984,-29990,-29986]} 1. Nf3 d6 2. b3 e5 3. d3 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} f5 4. Bb2 Nf6 {LiveBook: 3 Games} 5. e3 {The position is equal.} (5. e4 c5 6. Nbd2 Nc6 7. a3 Be7 8. c3 a5 9. d4 exd4 10. cxd4 fxe4 11. d5 exf3 12. dxc6 bxc6 13. Qxf3 { 0-1 (26) Tripoteau,N (2363)-Nijboer,F (2528) Rhodes 2013}) 5... Be7 6. Be2 O-O 7. c4 Na6 $146 ({Predecessor:} 7... Nc6 8. a3 Be6 9. b4 Kh8 10. O-O Qd7 11. Nc3 a6 12. Qc2 {0-1 (46) Zareba,R (2039)-Czerwonski,A (2377) Wroclaw 2011}) 8. d4 e4 9. Nfd2 c6 10. a3 Nc7 11. Nc3 d5 12. f4 Ne6 {[%eval -7,16]} (12... exf3 $15 {[%eval -54,15] deserves consideration.} 13. Nxf3 (13. gxf3 f4 14. e4 Ne6 15. cxd5 cxd5 $17) 13... Ng4) 13. Nf1 {[#]} Ng4 $1 {[%mdl 512]} 14. g3 (14. Bxg4 fxg4) 14... Bf6 15. Na2 g5 {[%eval -21,16]} (15... dxc4 $17 {[%eval -81,15]} 16. Nc3 cxb3 17. Bxg4 fxg4) 16. Qd2 a5 17. h3 Nh6 18. O-O-O Rf7 {[%eval -1,16]} (18... b5 $15 {[%eval -47,14] is more appropriate.}) 19. Kb1 $11 Bd7 {[%eval 44,16]} (19... b5 $11 {[%eval 0,15]}) 20. Nc3 $14 Nc7 21. Nh2 {[%eval 6,15]} ( 21. fxg5 $14 {[%eval 50,17]} Bxg5 22. Na4) 21... b5 $36 {[%mdl 2048] Black has the initiative.} 22. cxb5 cxb5 23. Bh5 Rg7 24. Ne2 $1 Be8 25. Bxe8 Nxe8 26. g4 Nd6 {[%eval 35,17] [#]} (26... Be7 $1 $15 {[%eval -53,15]}) 27. Rdg1 {[%eval -75,15]} (27. h4 $1 $14 {[%eval 35,17][%mdl 512] keeps the upper hand.} Nxg4 ( 27... gxh4 28. g5) 28. hxg5) 27... a4 $17 28. Nc1 $2 {[%eval -293,15]} (28. Nc3 $15 {[%eval -67,15]} axb3 29. Nxd5) 28... axb3 $19 29. Nxb3 Nc4 30. Qe1 gxf4 { [%cal Bg5f4,Bf4e3][%mdl 32]} 31. gxf5 Nxf5 32. Rxg7+ Bxg7 33. Ng4 fxe3 34. Rg1 Kh8 35. Ne5 {Hoping for Nf7+.} Bxe5 36. dxe5 d4 37. Qf1 Qf8 38. Qg2 Nxb2 39. Qxb2 Qxa3 40. Qxa3 Rxa3 {[%mdl 4096] Endgame KRN-KRN} 41. Kb2 Ra8 42. Nc5 Rg8 43. Rxg8+ Kxg8 {KN-KN} 44. Kc1 Ng3 45. Kd1 Kf7 46. h4 d3 47. h5 h6 48. e6+ Ke7 49. Ke1 b4 {[%eval -3892,21]} (49... d2+ $142 {[%eval -32743,24]} 50. Kd1 Nh1 51. Ke2 Nf2 52. Kxe3 d1=Q 53. Kxf2 Qf3+ 54. Kg1 e3 55. Nd3 e2 56. Ne1 Qg3+ 57. Kh1 Qxe1+ 58. Kh2 Qf2+ 59. Kh3 e1=Q 60. Kg4 Qxe6#) 50. Kd1 b3 {[%eval -3500,14] } (50... Ne2 $142 {[%eval -32743,23]} 51. Nb3 Nc3+ 52. Ke1 Kxe6 53. Nc5+ Kf5 54. Nb3 Ke5 55. Kf1 d2 56. Kg2 d1=Q 57. Nc5 Ne2 58. Nd3+ exd3 59. Kf3 Qc1 60. Kg4 Qg1+ 61. Kh4 Qg3#) 51. Nxb3 Kxe6 52. Ke1 Kd5 53. Kd1 Nxh5 0-1 [Event "Surrey v Devon U180 Semis Bd16"] [Site "?"] [Date "2017.06.10"] [Round "?"] [White "Howes, David"] [Black "Quinn, Martin"] [Result "0-1"] [ECO "A16"] [WhiteElo "114"] [BlackElo "145"] [Annotator "Tactical Analysis 2.03 (15s)"] [PlyCount "106"] [EventDate "2017.??.??"] [SourceDate "2017.06.10"] [SourceVersionDate "2017.06.10"] 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d3 c5 7. Nc3 a6 { LiveBook: 10 Games. A16: English Opening: 1...Nf6 with ...d5} (7... Nc6 8. a3 a6 9. Rb1 Rb8 10. b4 cxb4 11. axb4 b5 12. cxb5 axb5 {1/2-1/2 (12) Kozul, Z (2601)-Stevic,H (2626) Bol 2013}) 8. Rb1 Bd7 9. Bd2 Nc6 {The position is equal. } 10. a4 Qc8 $146 ({Predecessor:} 10... b5 11. axb5 axb5 12. Nxb5 Qb6 13. Nc3 Rfc8 14. Qc2 Ra7 15. Rfc1 e5 16. e3 Bf5 17. g4 h6 18. Ne4 Ne8 19. h3 Be6 20. Bf1 f5 21. Nxd6 Ne7 22. b4 {1-0 (22) Orban,Z-Varga,L (2180) Sarospatak 1996}) 11. Qc1 Bh3 12. Bh6 Bxg2 13. Kxg2 Qd7 14. Bxg7 Kxg7 15. h3 Nd4 16. b3 Nxf3 17. exf3 d5 18. Qd1 Rad8 19. Ne2 {[%eval -63,15]} (19. Re1 $11 {[%eval -22,17]}) 19... Qc6 20. Qc2 Rd7 21. Ng1 Rfd8 22. Rbd1 Rd6 23. Rfe1 Qd7 24. Re3 Kg8 25. Kh2 Ne8 {[%cal Bf6e8,Be8g7,Bg7e6,Be6f4][%mdl 32]} 26. f4 Ng7 27. g4 h5 $36 { [%mdl 2048] Black is really pushing.} 28. f3 Ne6 {...dxc4 is the strong threat. } 29. gxh5 {[%eval -220,17]} (29. Ne2 $17 {[%eval -94,16] is a better defense.} ) 29... Nxf4 $19 30. Rde1 Re8 ({Don't play} 30... gxh5 31. Rxe7 Qf5 32. cxd5) 31. cxd5 Rxd5 32. hxg6 Nxg6 33. Qg2 {[%eval -192,16]} (33. Ne2 $17 {[%eval -129,17]}) 33... Rxd3 34. Qg3 Kf8 35. Qg5 Rxe3 36. Qxe3 Qd6+ 37. Kh1 Rd8 38. Qh6+ Ke8 39. Re2 Qf4 40. Qxf4 Nxf4 {[%mdl 4096] Endgame KRN-KRN} 41. Rc2 Rc8 42. Kh2 b5 43. Kg3 Nd5 44. h4 {[%eval -200,18]} (44. Ne2 $17 {[%eval -156,19] was worth a try.}) 44... f6 {[%cal Bf7f6,Bf6f5][%mdl 32]} 45. Nh3 {[%eval -217, 19]} (45. axb5 $17 {[%eval -135,18]} axb5 46. Ne2) 45... e5 46. Nf2 {[%eval -211,20]} (46. axb5 $17 {[%eval -145,19]} axb5 47. Nf2) 46... bxa4 47. bxa4 { Ne4 would now be nice for White.} Ke7 48. Ne4 {[%eval -281,20]} (48. Rc4 { [%eval -192,20] was necessary.}) 48... c4 {[%cal Bc5c4,Bc4c3][%mdl 32]} 49. h5 f5 50. Nc3 Nxc3 51. Rxc3 Kf6 52. Kh4 a5 53. Rc1 c3 0-1