In the following diagrams, White gives Checkmate
lunes, 23 de septiembre de 2024
domingo, 22 de septiembre de 2024
White To Win: Mina Hamam - Yousra Mahdi Abdillahi Olympiad Women 2024 Budapest HUN, 2024.09.19
White had a great opportunity to win... The game ended in a draw...
Drag the pieces to solve the puzzle
Todo fue una
repetición de Chennai, cuando Gukesh derrotó a Caruana en una Olimpiada. En esta segunga parte tuvo menos tiempo que su oponente, pero detectó un error y lo castigó con 21
segundos en su reloj. Después de eso, el retador al campeonato mundial nunca
miró hacia atrás, ya que convirtió con facilidad.
[Event "Budapest Olympiad"]
[Site "Budapest HUN"]
[Date "2024.09.21"]
[Round "10.1"]
[White "Gukesh D"]
[Black "Caruana, Fabiano"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2764"]
[BlackElo "2798"]
[Annotator "Mosaico Ajedrecístico"]
[PlyCount "91"]
[EventDate "2024.09.11"]
[WhiteTeam "India"]
[BlackTeam "United States of America"]
[WhiteTeamCountry "IND"]
{[%evp 9,91,29,56,36,35,40,35,19,19,20,19,15,18,16,18,16,43,26,36,22,37,32,71,73,72,53,60,43,65,44,33,10,28,27,27,30,29,33,37,41,43,26,30,35,47,20,19,15,25,17,14,21,26,23,40,40,53,1,14,14,224,215,312,304,246,233,361,361,368,360,371,368,365,365,352,346,397,391,430,418,451,445,437,416]} {E01: Apertura Catalana} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nc6 5. Nf3 Rb8 $146 (5... Bd6 6. O-O (6. Nc3 dxc4 7. Qa4 {[%cal Of3e5]} O-O 8. Qxc4 e5 9. O-O exd4 10. Nxd4 Nxd4 11. Qxd4 Qe7 12. Bg5 c6 13. Rad1 Be5 14. Qe3 h6 {Wards off f4} 15. Bf4 $1 Ng4 16. Qe4 f5 17. Qf3 g5 18. Bxe5 Nxe5 19. Qe3 f4 20. Qd4 Bg4 {Grave,J (2284)-Hansen,T (2433) Storefjell NOR 2024 1-0 (40)}) 6... O-O 7. Nbd2 b6 (7... a5 8. Qc2 Nb4 (8... Bd7 9. c5 (9. e4 $14) 9... Be7 $11 10. e4 $2 (10. b3 $11) 10... Nb4 $19 11. Qb1 (11. Qd1) 11... Bb5 $19 12. b3 Bd3 13. Qb2 Bxf1 14. Kxf1 dxe4 15. Ng5 (15. Ne5 $142 Qd5 16. g4) 15... Nd3 $19 16. Qc3 Nd5 {0-1 (16) Slade,T (2109)-Hansen,T (2433) chess.com INT 2024}) 9. Qc3 c5 10. cxd5 (10. dxc5 Bxc5 11. cxd5) 10... cxd4 11. Nxd4 Nfxd5 12. Qb3 Bc5 13. a3 Bxd4 14. axb4 Nxb4 15. Nc4 e5 16. Bd2 $1 Bc5 17. Bxb4 Bxb4 18. Nxe5 Be6 19. Qf3 Qd4 20. Nd3 Bg4 21. Qxb7 Rab8 22. Qd5 {Mchedlishvili,M (2595)-Yakubboev,N (2630) Sharjah 2022 ½-½}) 8. b3 Bb7 9. Bb2 Ne4 10. Rc1 f5 11. Ne1 a5 12. a4 (12. Nd3 $142) 12... Nb4 13. Ndf3 (13. Nd3 $11) 13... f4 $15 14. Nd3 fxg3 15. hxg3 c5 (15... Qe7 $15) 16. dxc5 $11 bxc5 17. Nxb4 axb4 18. Nd2 Ng5 (18... Nxg3 $15 19. fxg3 Bxg3 20. cxd5 Qg5) 19. f4 Nf7 20. e3 {Miton,K (2588)-Yakubboev,N (2556) St Petersburg 2018 0-1 (54)}) (5... dxc4 {[%cal Oe6e5]} 6. Qa4 {[%cal Oe1g1]} (6. Nc3 Rb8 7. O-O b5 8. a3 (8. Ne5 $11 Nxe5 9. dxe5) 8... Be7 (8... Na5 $17) 9. e4 (9. Ne5 $15 Nxe5 10. dxe5) 9... O-O 10. Be3 a5 (10... a6 $15) 11. d5 $1 $11 b4 $1 12. axb4 axb4 13. dxc6 bxc3 14. bxc3 Nxe4 15. Qc2 (15. Bd4 $11) 15... Qd3 $15 16. Rfc1 Bf6 17. Bd4 Rd8 (17... Qxc2 $142 18. Rxc2 Bxd4 19. cxd4 Nd6) 18. Ne5 $1 $11 {[%cal Re5d3]} Qxc2 19. Rxc2 Nc5 20. Nxc4 Bxd4 {Metpally,J (2076)-Turgut,A (2195) Grapevine 2019 1-0 (54)}) 6... Bb4+ (6... Bd7 7. Qxc4 Bd6 8. O-O O-O 9. Bg5 h6 10. Bxf6 Qxf6 11. Nc3 a6 12. e4 (12. Rfd1 $14) 12... e5 $11 13. Nd5 Qe6 14. dxe5 Nxe5 15. Qc2 Nxf3+ 16. Bxf3 Rac8 17. Ne3 Qf6 18. Bg2 c6 19. Rad1 Rfd8 20. Nc4 Bc7 21. Rxd7 {Singh,E (1942)-Poormosavi,S (2392) Khanty-Mansiysk RUS 2024 0-1 (40)}) 7. Bd2 (7. Nc3 Nd5 8. Ne5 (8. O-O $11) 8... Bd7 $15 9. Bxd5 (9. Nxd7 $1 $15 Nxc3 10. bxc3 Bxc3+ 11. Bd2 Bxd2+ 12. Kxd2 Qxd7 13. Bxc6 bxc6 14. Qxc4) 9... exd5 $19 10. Nxc6 Bxc3+ 11. bxc3 Bxc6 12. Qa3 Qd7 13. Bf4 f6 14. h4 a5 15. O-O-O (15. h5 $142) 15... b6 16. e4 O-O-O 17. e5 Rhe8 18. Rhe1 Kb7 19. Kb2 Qg4 20. Ka1 Bd7 21. Rb1 (21. exf6 $142 gxf6 22. Qc1) 21... Qf3 {Divya,D (2420)-Yilmaz,M (2665) Wijk aan Zee NED 2024 0-1 (46)}) 7... Be7 (7... Nd5 $11) 8. Ne5 Nd5 (8... O-O $14) 9. Nxc6 $16 Qd7 10. Qxc4 (10. Na3 $1 $16) 10... bxc6 (10... Qxc6 $14 11. Na3 Bd7) 11. O-O $16 Rb8 12. Qc2 Rb6 (12... O-O $16) 13. Rd1 O-O 14. a3 Ba6 (14... f5 $16) 15. Nc3 Rbb8 16. b4 Nb6 17. e3 f5 (17... Bc4 $16) 18. Rac1 Bc4 19. Na4 Bd5 20. f3 {Adam,R (1971)-Duong,T (2158) Contrecoeur 2022 ½-½ (47)} (20. Nb2 $1 $16)) 6. cxd5 Bb4+ 7. Nc3 exd5 8. Bg5 h6 9. Bxf6 Qxf6 10. O-O Bxc3 11. bxc3 O-O 12. Nd2 Ne7 13. e3 {[%cal Be2e3,Be3e4]} Be6 14. Qa4 a6 15. e4 c5 16. Qa3 $16 b6 17. Rab1 (17. Qxa6 cxd4 18. cxd4 Qxd4 $11) 17... Rfe8 18. dxc5 (18. Qxa6 cxd4 19. e5 Qxe5 $11) 18... d4 19. c4 Qg5 {[%csl LRc5,LRd2]} 20. Rfd1 bxc5 {[%cal Og5d2]} 21. f4 {[%cal Bf2f4,Bf4f5]} Qh5 22. f5 (22. Qxa6 Qe2 23. Qa4 Red8 $17) 22... Rxb1 $1 {[%csl Gb1][%cal Gb8b1]} 23. Rxb1 Qe2 $1 {[%csl LRc4,LRd2,Ge2][%cal Gh5e2]} 24. fxe6 Qxd2 25. exf7+ Kxf7 26. Qxc5 Kg8 {[%cal Og8h7]} 27. Rf1 Kh7 $1 {[%csl Gh7][%cal Oe7g6,Gg8h7]} 28. Qe5 Qe3+ $1 {[%csl Ge3][%cal Gd2e3]} 29. Kh1 d3 30. Bh3 d2 (30... Qe2 31. Rf7 Qd1+ 32. Kg2 Qc2+) 31. Bg4 Qd3 32. Kg2 Qxc4 {[#]} 33. a4 $40 Qc6 (33... Qxa4 34. Rf7 Rg8 35. Rxe7 d1=Q) 34. Qd4 Qg6 $2 {[%csl Rg6][%cal Gc6g6,Ge7g6] [#]} (34... Ng6 $11 35. Qxd2 (35. Bf5 Qc2 $11) 35... Qxe4+ 36. Kh3 (36. Bf3 Qxa4 37. Qd3 Re6 $11) 36... Re5) 35. Rf4 $1 $18 {[%csl Gf4][%cal Gf1f4]} Qg5 {[#]} (35... Kh8 $142 36. Qxd2 Rb8) 36. h4 $1 {[%csl Gh4][%cal Gh2h4]} ({Es más débil:} 36. Qxd2 Ng6 $16) 36... Qg6 37. Qxd2 Rb8 (37... Qc6 $142 38. Qd7 (38. Bd7 Rd8 $11) 38... Qxd7 39. Bxd7 Rd8) 38. Qd7 h5 39. Be6 {[%cal Oe6f7]} Rb6 40. Bf7 Qd6 41. Qxd6 Rxd6 42. Bxh5 Nc6 43. Be2 a5 44. Bb5 Ne5 45. Rf5 Re6 46. Kf2 1-0
viernes, 20 de septiembre de 2024
White To Win: GM Leon Livaic (2550) - IM Paulo Bersamina (2425) 45th Olympiad 2024 Budapest HUN, 2024.09.18
Drag the pieces to solve this puzzle.
La Partida Del Día: Carlsen, Magnus (2832) - Fedoseev, Vladimir (2692) 0-1 45th FIDE Olympiad 2024 (Budapest) [9.13] D06 2024.09.20
"Una derrota
impactante para el número uno del mundo y una victoria merecida para Fedoseev,
uno de los más grandes luchadores del mundo del ajedrez."
[Event "45th FIDE Olympiad 2024"]
[Site "Budapest"]
[Date "2024.09.20"]
[Round "9.13"]
[White "Carlsen, Magnus"]
[Black "Fedoseev, Vladimir"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2832"]
[BlackElo "2692"]
[Annotator "Mosaico Ajedrecístico"]
[PlyCount "110"]
[EventDate "2024.??.??"]
{[%evp 11,110,21,20,24,25,20,22,26,34,0,0,1,6,8,45,44,49,49,48,28,30,28,26,28,
37,37,35,35,37,32,37,34,41,17,15,2,3,6,12,0,26,28,38,-40,-41,-42,-56,-343,-3,
-7,-3,-11,-15,-45,-44,-49,-51,-51,-61,-357,-338,-402,-401,-379,-371,-661,-636,
-19967,-19970,-19977,-19966,-19966,-19973,-946,-6238,-19985,-19984,-19985,
-19986,-19987,-19988,-19999,-19992,-19993,-19994,-19995,-19996,-19997,-19998,
-19999,-19998,-19999,-19996,-19997,-19994,-19995,-19996,-19997,-19996,-19997,
-19998]} {D06: Gambito de Dama} 1. d4 d5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4f5]} c5
3. c4 cxd4 (3... e6 4. cxd5 exd5 5. Bg5 f6 6. Bf4 Nc6 7. Nc3 g5 8. Bg3 g4 9.
Nd2 cxd4 10. Nb5 Kf7 11. e4 dxe3 12. fxe3 Nh6 13. e4 dxe4 14. Qb3+ Kg7 15.
O-O-O Nd4 16. Qa4 Nxb5 17. Nxe4 Qe7 18. Bxb5 {Indjic,A (2612)-Mamedyarov,S
(2765) Terme Catez 2021 0-1 (40)}) 4. cxd5 Nf6 5. Nxd4 $146 (5. Qxd4 Qxd5 6.
Nc3 Qxd4 7. Nxd4 a6 8. Bf4 (8. e4 e5 9. Nb3 Nc6 10. f3 Be6 11. Be3 Rc8 12. Nc5
Bxc5 13. Bxc5 Nd7 14. Be3 O-O 15. a3 Bb3 16. Be2 Nd4 17. Bd1 Nc5 18. Bxb3 Ncxb3
19. Rd1 Nc2+ 20. Kf2 Nxa3 21. Rd7 b5 22. Rhd1 Nc4 {Maksimovic,B (2497)
-Fedoseev,V (2690) chess.com INT 2024 0-1 (58)}) (8. g3 Bd7 9. Bg2 e5 10. Nb3
Bc6 11. O-O Bxg2 12. Kxg2 Nbd7 13. Rd1 O-O-O 14. Be3 Be7 15. Rac1 Kb8 16. Nd5
Nxd5 17. Rxd5 h6 18. Na5 Rhe8 19. a3 f6 20. Rd3 Nf8 21. Rb3 Rd7 22. Rc6 Ka8 {
Gasanov,E (2487)-Vestby-Ellingsen,M (2329) Hastings ENG 2024 1-0 (60)}) 8...
Nbd7 9. Bc7 g6 10. g3 Bg7 11. Bg2 O-O 12. O-O Ne8 13. Bd8 Bxd4 14. Bxe7 Nb6 15.
Bxf8 Kxf8 16. Rad1 Bf6 17. f4 Nc4 18. Nd5 Bxb2 19. e4 Bg4 {Vakhidov,S (2312)
-Leve,N (2128) chess.com INT 2024 0-1 (46)}) 5... Nxd5 (5... Qxd5 6. Nc3 Qa5 7.
Bd2 e5 8. Nb3 Qb6 9. Rc1 Nc6 10. e4 Be6 11. Be3 Qd8 12. Qxd8+ Rxd8 13. Bb5 Bb4
14. f3 O-O 15. Bxc6 bxc6 16. Bc5 Bxc3+ 17. Rxc3 Rfe8 18. Na5 Bxa2 19. Nxc6 Rd7
20. Ke2 {Le,Q (2709)-Nihal,S (2650) Kolkata 2021 ½-½ (52)}) 6. e4 Nf6 7. Bb5+
Bd7 8. Nc3 e5 9. Bxd7+ Qxd7 10. Nf5 Qxd1+ 11. Kxd1 Nc6 12. Bg5 {[%cal Bc1g5,
Bg5h4,Bh4f2]} Ng4 (12... Ng8 $11) 13. Ke2 $14 f6 14. Bh4 h5 $1 {[%csl Gh5]
[%cal Gh7h5]} 15. f3 Nh6 16. Bf2 Nxf5 17. exf5 O-O-O 18. Rhd1 Rxd1 19. Rxd1 h4
20. Kd3 Rh5 $1 {[%csl Gh5][%cal Gh8h5]} 21. Ke4 Rg5 22. Rg1 {[%cal Of2e3]} (22.
Bxh4 $2 Rxg2 23. b3 Bb4 $17 (23... Rxh2 $2 24. Be1 $17)) 22... g6 $1 {[%csl
Gg6][%cal Gg7g6]} 23. Bxh4 gxf5+ 24. Kd5 Rg6 25. Ke6 {[%cal Oe6f7]} Bc5 (25...
Nd4+ $5 26. Kf7 Rg7+ 27. Kxf8 Ne6+ 28. Ke8 Nc7+ 29. Kf8 Ne6+ 30. Ke8 Nc7+ 31.
Kf8 Ne6+ $11) 26. Rh1 Nd4+ 27. Kd5 (27. Kf7 $1 $14 Rxg2 28. Bxf6) 27... b6 $15
{[%cal Oc8d7]} 28. f4 Kd7 (28... Rxg2 29. Bxf6 Kd7 30. Kxe5 $14 (30. Bxe5 Nf3
$11)) 29. g4 $2 {[%csl Ge5,Rg4][%cal Rg2g4,Gf4e5] [#]} (29. fxe5 $15 Rxg2 (
29... fxe5 30. Kxe5 Rxg2 31. Be1 $17) 30. Bg3 (30. exf6 Nf3 $17) (30. Bxf6 Ne6
$17)) 29... fxg4 $2 {[%csl Gc2,Rg4][%cal Rf5g4,Gg6g4,Ge5f4,Gd4c2]} (29... Rxg4
30. Bxf6 Nf3 (30... Ne6 31. Rd1 $11) 31. Bxe5 $11) (29... exf4 30. Bf2 Ne6 31.
Bxc5 (31. gxf5 Rg5 $15) 31... Nxc5 32. b4 $11) (29... Nc2 $1 $19 {[%cal Rc2e3]}
30. gxf5 (30. fxe5 $2 Ne3#) 30... Rg4 31. Bxf6 Rxf4) 30. fxe5 $11 fxe5 31. Ne4
Nf3 32. Nxc5+ bxc5 33. Bg3 {[%cal Oa2a4]} Rd6+ 34. Kxc5 Rd2 35. Rc1 $2 {
[%csl Ga4,Rc1][%cal Rh1c1,Ga2a4]} (35. a4 $15) 35... Ke6 $1 $19 {[%csl Gb2,Ge6]
[%cal Gd7e6,Gd2b2]} (35... Rxb2 36. Rc4 $17) 36. Rc4 {[#]} Kf5 (36... Nxh2 $2
37. Bxh2 Rxh2 38. Rxg4 $19) (36... Rxb2 37. Rxg4 Rc2+ (37... Rxa2 38. h4 $17) (
37... Nxh2 38. Re4 $11) 38. Kb4 $17) 37. Ra4 Nxh2 (37... Rxb2 38. Rxa7 Nxh2 39.
Rf7+ Ke4 40. Rf2 Rxf2 41. Bxf2 $17) 38. Bxh2 $2 {[%csl Ga7,Rh2][%cal Rg3h2,
Ga4a7]} (38. Rxa7 Nf3 (38... Rxb2 39. Rf7+ Ke4 40. Rf2 $17) 39. a4) 38... Rxh2
39. Rxa7 Rxb2 40. a4 Rc2+ 41. Kb5 g3 42. Rg7 Kf4 43. a5 Rb2+ 44. Kc6 Ra2 45.
Kb6 e4 46. a6 e3 47. Rf7+ Ke4 48. Re7+ Kf3 49. Rf7+ Kg2 50. a7 e2 51. Re7 Kf2
52. Rf7+ Ke3 53. Re7+ Kd2 54. Rd7+ Kc1 55. Rc7+ Kb1 0-1
La Partida Del Día: Renunciar a la Dama - para salvar un empate - Duda, Jan-Krzysztof (2732) - Dragnev, Valentin (2556) 1/2-1/2 45th FIDE Olympiad 2024 (Budapest) [6] E45 2024.09.16
[Event "45th FIDE Olympiad 2024"]
[Site "Budapest"]
[Date "2024.09.16"]
[Round "6"]
[White "Duda, Jan-Krzysztof"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2732"]
[BlackElo "2556"]
[Annotator "Mosaico Ajedrecístico"]
[PlyCount "81"]
[EventDate "2024.??.??"]
{[%evp 16,81,37,24,23,22,77,80,94,95,110,112,133,123,128,132,122,99,137,134,
182,129,137,129,159,108,116,120,128,133,123,124,124,115,112,116,146,71,76,65,
158,148,145,155,150,143,204,203,236,237,265,249,461,453,447,444,415,0,0,0,0,0,
0,0,0,0,0,0]} {E45: Nimzo-Indian: Rubinstein} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4.
e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. b3 {[%cal Bb2b3,Bb3c4]} O-O 9. a4
c5 $146 (9... Re8 10. Be2 Nbd7 (10... c5 $14) 11. O-O $16 c5 12. Nb5 cxd4 13.
exd4 Ne4 (13... Bxb5 $142 14. axb5 Ne4) 14. f3 (14. Qc2 $142) 14... Nef6 $16
15. Ba3 (15. Nd6 $142) 15... dxc4 (15... Bxb5 $142 16. axb5 e5) 16. Nd6 $16 Rf8
(16... Re7 $16) 17. Re1 (17. Qe1 $18) 17... Qb8 (17... Qc7 $16) 18. Rc1 (18. f4
$1 $18) 18... Rd8 $16 19. bxc4 Ne8 20. c5 (20. Ne4 $16) 20... Bxe2 $11 21. Qxe2
{[%cal Od6f7]} Ndf6 $1 22. Nxf7 (22. f4 $1 $14) 22... Kxf7 $11 23. Qxe6+ Kg6
24. c6 {Abdisalimov,A (2504)-Xu,X (2628) Kazan RUS 2024 0-1 (35)} (24. Qe3 $11)
) 10. Ba3 Nbd7 (10... dxc4 11. dxc5 Qc8 12. bxc4 Rd8 13. Qc2 bxc5 14. Be2 Nc6
15. Bxc5 (15. O-O $1 $14) 15... Qc7 (15... Bxc4 $1 $11 16. Bxc4 Ne5) 16. O-O
$16 Rac8 (16... Na5 $16 17. Bb4 Nxc4) 17. Nb5 $18 Qe5 18. Ba3 h5 19. h3 {
Prevents Ng4} Bb7 20. Rfd1 Ba8 21. Bf3 Qg5 22. Rxd8+ Rxd8 23. Rd1 Rc8 24. Bd6
a6 25. Nc7 $4 {Grischuk,A (2742)-Kovalenko,I (2674) Chess.com INT 2022 ½-½
(41)} (25. Bf4 $18 Qc5 26. Nd6)) (10... Qc8 $11) 11. Be2 $1 $16 {[%csl Ge2]
[%cal Gf1e2]} dxc4 $146 (11... Rc8 12. Nb5 $1 Bxb5 13. axb5 Qc7 14. O-O Rfd8
15. Rc1 (15. Re1 $142) 15... Qb8 (15... dxc4 $142 16. bxc4 a6) 16. Bf3 (16. Re1
) 16... dxc4 17. bxc4 Ne5 (17... cxd4 $142 18. exd4 Qf4) 18. Be2 $16 Ng6 19. g3
(19. Bb2 $142) 19... Rd7 (19... e5 $16) 20. Bb2 $1 $18 Rcd8 21. Qb3 cxd4 (21...
h5 $16 22. dxc5 bxc5 23. Bxf6 gxf6) 22. exd4 $18 e5 (22... Ne7 $142 23. Qf3 Qb7
) 23. c5 $18 exd4 24. c6 Re7 25. Rfd1 Qc7 26. Bf1 {Yilmaz,M (2640)-Dehtiarov,R
(2308) chess.com INT 2023 1-0 (51)}) 12. bxc4 Bb7 13. O-O Ne4 14. Nxe4 Bxe4 15.
f3 Bb7 16. e4 Re8 (16... cxd4 $142 17. Qxd4 Re8) 17. d5 $1 $16 {[%cal Gd4d5]}
exd5 (17... Ba6 $16) 18. exd5 (18. cxd5 $18 Qc8 19. Bb2) 18... Qh4 19. Bb2 Re7
20. Qd2 (20. a5 $142) 20... Rae8 21. Rf2 Ne5 22. Qc3 f6 {[%cal Oe5g4]} 23. Bf1
$1 {[%csl Gf1][%cal Ge2f1]} Ng6 24. a5 Nf4 25. Qd2 Bc8 26. axb6 ({Es mejor:}
26. d6 Rd7 27. Bc1) 26... axb6 27. Ra8 Bd7 (27... Qg5 $14 28. Kh1 Bf5 29. Rxe8+
Rxe8) 28. Rxe8+ Rxe8 29. Bc1 $1 {[%csl Gc1][%cal Gb2c1]} Ng6 {[#]} 30. Qb2 $1 {
[%csl Gb2][%cal Gd2b2]} Re1 (30... Qd4 $16) 31. Bd2 $18 (31. Qd2 $6 Rxf1+ 32.
Rxf1 Qxc4 $16) 31... Rd1 {[#]} 32. f4 $1 {[%csl Gf4][%cal Gf3f4]} (32. Qxb6
Qxc4 33. Qa5 (33. Qd8+ Nf8 $17) 33... Bf5 $17 (33... Qxd5 34. Bc3 $17)) 32...
Qg4 33. Qxb6 Nh4 $2 {[%csl Gf1,Rh4][%cal Rg6h4,Gd1f1]} (33... Rxf1+ {era
necesario...} 34. Rxf1 Qe2 35. Qb8+ Nf8) 34. Qd8+ (34. Qxc5 Rxd2 35. Qe3 Rd1
$17) 34... Kf7 35. h3 Rxf1+ 36. Kh2 $2 {[%csl Gf1,Rh2][%cal Rg1h2,Gg1f1]} (36.
Kxf1 $18 Qd1+ 37. Be1 Bxh3 38. Qc7+ (38. gxh3 Qd3+ 39. Re2 Qxh3+ 40. Kg1 Qg4+
41. Kf1 Qh3+ 42. Kg1 Qg4+ 43. Kf1 Qh3+ $11) 38... Kg6 39. Qe7 (39. gxh3 Qd3+
40. Re2 Qxh3+ 41. Kg1 Qg4+ 42. Kf1 Qh3+ 43. Kg1 Qg4+ 44. Kf1 Qh3+ $11)) 36...
Qxh3+ $11 {[%csl Gh3][%cal Gg4h3]} 37. gxh3 Rxf2+ 38. Kg3 (38. Kg1 $5 Rg2+ $8
39. Kh1 Bxh3 40. f5 (40. Be3 $2 Nf5 $19) 40... Rxd2 41. Qd7+ Kf8 42. Qd8+ Kf7
43. Qd7+ Kf8 44. Qd8+ Kf7 $11) 38... Rf3+ 39. Kh2 $1 {[%csl Gh2][%cal Gg3h2]}
Rf2+ 40. Kg3 (40. Kg1 $5 Rg2+ $8 41. Kh1 Bxh3 42. f5 (42. Be3 $2 Nf5 $19) 42...
Nxf5 43. Qd7+ Kf8 (43... Ne7 $2 44. Qxh3 Rxd2 45. Qe6+ Kf8 46. d6 $18) 44. Qd8+
Kf7 45. Qd7+ Kf8 (45... Ne7 $2 46. Qxh3 Rxd2 47. Qe6+ Kf8 48. d6 $18) 46. Qd8+
Kf7 $11) 40... Rf3+ 41. Kh2 $1 {[%csl Gh2][%cal Gg3h2]} 1/2-1/2
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