[Event "The Caro Kann Defence: Complete Repertoire: Instructive Game #3 Anatoly Karpov -  - Victor Korchnoi"]
[Site "https://lichess.org/study/MBQ3N0F8/IK2JRULg"]
[Date "????.??.??"]
[Round "?"]
[White "Instructive Game #3 Anatoly Karpov - "]
[Black "Victor Korchnoi"]
[Result "1/2-1/2"]
[Annotator "https://lichess.org/@/Shreksify"]
[ECO "B15"]
[Opening "Caro-Kann Defense: Forgacs Variation"]
[UTCDate "2022.11.09"]
[UTCTime "07:18:10"]
[Variant "Standard"]

1. e4 { [%eval 0,0] [%csl Ge4][%cal Ge1e4] } 1... c6 $6 { [%eval 56,0] Inaccuracy. e6 was best. [%csl Gc6][%cal Gc7c6] } 2. d4 { [%eval 41,0] [%csl Gd4][%cal Gd2d4] } 2... d5 { [%eval 28,0] This was a game played by both Caro Kann "Fanatics" Who even had a unit of force named after them! (I'm talking about the Caro Kann variations, Karpov Variation with Nd7 and Korchnoi Variation with Nf6!). This battle was very crucial because this was played in 1978 Chess World Championship held in Philippines, Baguio City. In the 22th round, Unlimited time format, the scandals and dramas are explained on GothamChess's Youtube video on https://www.youtube.com/watch?v=ikVKrqYTuJU [%csl Gd5][%cal Gd7d5] } 3. Nc3 { [%eval 26,0] [%csl Gc3][%cal Gb1c3] } 3... dxe4 { [%eval 33,0] [%csl Ge4][%cal Gd5e4] } 4. Nxe4 { [%eval 24,0] Typical Korchnoi playing his usual Caro Kann Variation named after him. The "Korchnoi Variation" (Don't confuse this with the Tarkatower, they are both the same it's just that you hear Tarkatower more than Korchnoi.) [%csl Ge4][%cal Gc3e4] } 4... Nf6 { [%eval 35,0] [%csl Gf6][%cal Gg8f6] } 5. Nxf6+ { [%eval 47,0] [%csl Gf6][%cal Ge4f6] } 5... exf6 { [%eval 39,0] [%csl Gf6][%cal Ge7f6] } 6. Bc4 { [%eval 31,0] Perhaps a bit provacative, white usually plays Bd3 followed by c3. But in here the move Bc4 dislodges black from playing the move Be3! The move Be3 isn't really fitting since simply the exchange of bishops would somehow fix black's pawn structure but take a look at that terrible f6! [%csl Gc4][%cal Gf1c4] } 6... Nd7 $1 { [%eval 55,0] [%csl Gd7][%cal Gb8d7] } 7. Ne2 { [%eval 11,0] [%csl Ge2][%cal Gg1e2] } 7... Bd6 { [%eval 24,0] Bd6 yes, 0-0 should then be fine for black. [%csl Gd6][%cal Gf8d6] } 8. O-O { [%eval 37,0] [%csl Gg1][%cal Ge1g1] } 8... O-O { [%eval 37,0] [%csl Gg8][%cal Ge8g8] } 9. Bf4 { [%eval 2,0] Nb6 should be one heck of a good plan, trying to remove the light square bishop from play. I do believe that black is frankly doing fine in here. [%csl Gf4][%cal Rd7b6,Gc1f4] } 9... Nb6 { [%eval 17,0] [%csl Gb6,Gc4,Rd3,Rb3][%cal Gd7b6,Gb6c4,Rc4d3,Rc4b3] } 10. Bd3 { [%eval 0,0] White is slightly better. [%csl Gd3][%cal Gc4d3] } ( 10. Bb3 { White wants to dislodge black from playing the move Be6. It could be
possible but I don't think we'll be pleased with the pawn on f6 despite
fixing our kingside's pawn structure. [%csl Gb3][%cal Gc4b3] } 10... Re8 { [%csl Ge8,Ge2,Ge1][%cal Gf8e8,Ge8e1] } 11. c4 { Expands on the queenside, quite an interesting idea I have to admit. [%csl Gc4][%cal Gc2c4] } 11... Bg4 { [%csl Gg4][%cal Gc8g4] } 12. f3 { [%csl Gf3][%cal Gf2f3] } 12... Bxf4 { [%csl Gf4][%cal Gd6f4] } 13. Nxf4 { [%csl Gf4][%cal Ge2f4] } 13... Be6 { [%csl Ge6][%cal Gg4e6] } 14. d5 { [%csl Gd5][%cal Gd4d5] } 14... cxd5 { [%csl Gd5][%cal Gc6d5] } 15. cxd5 { [%csl Gd5][%cal Gc4d5] } 15... Bd7 { Although the pawn is isolated and would be heavily pressurized by black's pieces. It would not be so easy to triumph with the e pawn. Black's goal is to try and put as much pressure as he can with moves such as nC8, a5 and Ra5. [%csl Rd5,Gd7][%cal Ge6d7] } 16. Qd4 { [%csl Gd4][%cal Gd1d4] } 16... Nc8 { [%csl Gc8][%cal Gb6c8] } 17. d6 { [%csl Gd6][%cal Gd5d6] } 17... a5 { [%csl Ga5][%cal Ga7a5] } 18. Bc4 { [%csl Gc4][%cal Yc4a6,Gb3c4] } 18... b5 { [%csl Gb5][%cal Gb7b5] } 19. Bxf7+ { [%csl Gf7][%cal Gc4f7] } 19... Kxf7 { [%csl Gf7][%cal Gg8f7] } 20. Qd5+ Kf8 { [%csl Gf8][%cal Gf7f8] } 21. Qxa8 { [%csl Ga8][%cal Gd5a8] } 21... Qb6+ { [%csl Gb6][%cal Gd8b6] } 22. Kh1 { [%csl Gh1][%cal Gg1h1] } 22... Bc6 { [%csl Gc6][%cal Gd7c6] } 23. Nd5 { [%csl Gd5][%cal Gf4d5] } 23... Bxa8 { [%csl Ga8][%cal Gc6a8] } 24. Nxb6 Nxb6 { [%csl Gb6][%cal Gc8b6] } ) 10... Be6 { [%eval 22,0] [%csl Ge6][%cal Gc8e6] } 11. c3 { [%eval 19,0] [%csl Gc3][%cal Rb6d5,Gc2c3] } 11... Nd5 { [%eval 1,0] Keep in mind that black's knight on b6 usually find outpost on d5. Just beware of certain forcing moves such as c4! [%csl Gd5][%cal Gb6d5] } 12. Bxd6 { [%eval 8,0] [%csl Gd6][%cal Gf4d6] } 12... Qxd6 { [%eval 1,0] [%csl Gd6,Rd2,Rc4][%cal Gd8d6,Rd1d2,Rc3c4] } 13. Qd2 { [%eval 3,0] [%csl Gd2][%cal Gd1d2] } ( 13. c4 { White would have some difficult time managing the d pawn since white is
usually going to target it over and over again. [%csl Gc4][%cal Gc3c4] } 13... Nb4 { [%csl Gb4,Gd3][%cal Gd5b4,Gb4d3] } 14. a3 { [%csl Ga3][%cal Ga2a3] } 14... Nxd3 { [%csl Gd3][%cal Gb4d3] } 15. Qxd3 { "Your opponent is planning Ne2-c3." and "Your opponent is also planning
Ra1-d1." "I suggest b7-b5 or Rad1" [%csl Gd3][%cal Gd1d3] } 15... Rad8 { Pressurizes the d pawn, white would have to result into Rd1 to keep the d
pawn. [%csl Gd8][%cal Ga8d8] } ( 15... b5 { Increases the pressure on d4. Although black did not play this particular
move it is still a necessity to cover this up. I do believe that b5 is
rather a crafty move. Pawn sacrifice but in exchange the d pawn is completely weakened and also damages the queenside pawn structure? Thats quite a
risk! [%csl Gb5][%cal Gb7b5] } 16. cxb5 { [%csl Gb5][%cal Gc4b5] } 16... cxb5 { [%csl Gb5][%cal Gc6b5] } 17. Qxb5 { [%csl Gb5][%cal Gd3b5] } 17... Rab8 { Logically speaking, despite of the temporary pawn sacrifice black has a
pretty good counterplay on the queenside. I would very much prefer black in
here. [%csl Gb8][%cal Ga8b8] } ) 16. Rad1 { [%csl Gd1][%cal Ga1d1] } 16... Rfe8 { [%csl Ge8][%cal Gf8e8] } ) 13... Rad8 { [%eval 0,0] [%csl Gd8][%cal Ga8d8] } 14. Rfe1 { [%eval 1,0] [%csl Ge1][%cal Gf1e1] } 14... g6 { [%eval 0,0] [%csl Gg6,Rd1,Rc4][%cal Gg7g6,Ra1d1,Rc3c4] } 15. Rad1 { [%eval 12,0] [%csl Gd1][%cal Ga1d1] } ( 15. c4 $5 { Quite an interesting idea to try and take over the center but in exchange the d pawn would have been terribly weak. [%csl Gc4][%cal Rc4d5,Gc3c4] } 15... Ne7 { [%csl Ge7][%cal Gd5e7] } 16. Rad1 { [%csl Gd1][%cal Ga1d1] } ) 15... Kg7 { [%eval 7,0] [%csl Gg7][%cal Gg8g7] } 16. Be4 { [%eval 11,0] [%csl Ge4][%cal Gd3e4] } 16... Nc7 { [%eval 13,0] [%csl Gc7][%cal Gd5c7] } 17. b3 { [%eval 2,0] [%csl Gb3][%cal Gb2b3] } 17... Rfe8 { [%eval 16,0] [%csl Ge8][%cal Gf8e8] } 18. Bb1 { [%eval 56,0] [%csl Gb1][%cal Ge4b1] } 18... Bg4 { [%eval 37,0] Both opposing sides have their rooks ready on both the e file and the d file just in case of breakthroughs. Black in here is trying to provoke weaknesses and find counterplay. [%csl Gg4][%cal Ge6g4] } 19. h3 { [%eval 42,0] [%csl Gh3][%cal Gh2h3] } ( 19. f3 { is more complex. } 19... Bc8 20. Ng3 { f3 Someho weakens the dark squares which in this case cannot be amended
because white does not have a dark square bishop. However this is
beneficial if white managed to exchange pieces effectively leading to an endgame because white's king can successfully jump on f2. } 20... Rxe1+ 21. Rxe1 f5 22. Ne2 ) 19... Bxe2 { [%eval 38,0] [%csl Ge2][%cal Gg4e2] } 20. Rxe2 { [%eval 33,0] [%csl Ge2][%cal Ge1e2] } 20... Rxe2 { [%eval 4,0] [%csl Ge2][%cal Ge8e2] } 21. Qxe2 { [%eval 46,0] [%csl Ge2][%cal Gd2e2] } 21... Nd5 { [%eval 13,0] [%csl Gd5][%cal Gc7d5] } 22. Qd2 { [%eval 25,0] [%csl Gd2][%cal Ge2d2] } 22... Nf4 { [%eval 2,0] [%csl Gf4][%cal Gd5f4] } 23. Be4 { [%eval 1,0] [%csl Ge4][%cal Gb1e4] } 23... f5 { [%eval 23,0] [%csl Gf5][%cal Gf6f5] } 24. Bf3 { [%eval 28,0] [%csl Gf3][%cal Ge4f3] } 24... h6 { [%eval 67,0] [%csl Gh6,Rh5,Rd5][%cal Gh7h6,Rh3h5,Rd4d5] } 25. h4 $6 { [%eval 0,0] Inaccuracy. d5 was best. [%csl Gh4][%cal Gh3h4] } ( 25. d5 { [%csl Gd5][%cal Gd4d5] } 25... cxd5 { [%csl Gd5][%cal Gc6d5] } ) 25... Ne6 { [%eval 11,0] [%csl Ge6][%cal Gf4e6] } 26. Qe3 { [%eval 0,0] [%csl Ge3][%cal Gd2e3] } 26... Nc7 { Both players are trying to find counterplay on the center.[%eval 29, 0] [%csl Gc7][%cal Ge6c7] } 27. c4 { [%eval 11,0] [%csl Gc4,Rf4,Rf6][%cal Gc3c4,Rf5f4,Rd6f6] } 27... f4 $6 { A rather crafty move to play Re1! The e file is under black's domination. But f4 simply overextends the pawn and it would be difficult to defend it. Anchoring it with g5 would only weaken black's kingside safety. [%eval 105,0] Inaccuracy. Qf6 was best. [%csl Gf4][%cal Gf5f4] } ( 27... Qf6 { [%csl Gf6][%cal Gd6f6] } 28. a4 { [%csl Ga4][%cal Ga2a4] } 28... b6 { [%csl Gb6][%cal Gb7b6] } 29. b4 { [%csl Gb4][%cal Gb3b4] } 29... Re8 { [%csl Ge8][%cal Gd8e8] } 30. Qd2 { [%csl Gd2][%cal Ge3d2] } 30... Rd8 { [%csl Gd8][%cal Ge8d8] } 31. d5 { [%csl Gd5][%cal Gd4d5] } 31... cxd5 { [%csl Gd5][%cal Gc6d5] } 32. cxd5 { [%csl Gd5][%cal Gc4d5] } 32... Ne8 { [%csl Ge8][%cal Gc7e8] } 33. g3 f4 34. Qxf4 ) 28. Qc3 { [%eval 78,0] [%csl Gc3][%cal Ge3c3] } 28... Qf6 { [%eval 131,0] [%csl Gf6][%cal Gd6f6] } 29. Qa5 { Fork on the queenside! White is going to munch up black's queenside pawns. Black better have some attacking chances on the kingside![%eval 135,0] [%csl Ga5][%cal Ra5c7,Ra5a7,Gc3a5] } 29... Ne6 { Brace yourselves, tons of dubious idea is about to begin.[%eval 121,0] [%csl Ge6,Rd5,Ra7][%cal Gc7e6,Rd4d5,Ra5a7] } 30. d5 { [%eval 111,0] [%csl Gd5][%cal Gd4d5] } ( 30. Qxa7 Nxd4 31. Kf1 Ne6 32. Rxd8 ( 32. Qxb7 $2 Rxd1+ 33. Bxd1 Qd4 $19 ) 32... Qxd8 $15 ) 30... cxd5 { [%eval 146,0] [%csl Gd5][%cal Gc6d5] } 31. cxd5 { [%eval 132,0] [%csl Gd5][%cal Gc4d5] } 31... b6 { [%eval 129,0] [%csl Gb6][%cal Gb7b6] } 32. Qa4 { [%eval 132,0] [%csl Ga4][%cal Ga5a4] } ( 32. Qxa7 $6 { [%csl Ga7][%cal Ga5a7] } 32... Nd4 { [%csl Gd4][%cal Ge6d4] } ) 32... Nc5 { [%eval 146,0] } 33. Qxa7 { [%eval 161,0] [%csl Ga7][%cal Ga4a7] } 33... Nd7 $2 { [%eval 293,0] Mistake. Rd6 was best. [%csl Gd7][%cal Gc5d7] } ( 33... Rd6 { [%csl Gd6][%cal Gd8d6] } 34. Qc7 { [%csl Gc7][%cal Ga7c7] } 34... g5 { [%csl Gg5][%cal Gg6g5] } 35. Bg4 { [%csl Gg4][%cal Gf3g4] } 35... gxh4 { [%csl Gh4][%cal Gg5h4] } 36. Bf3 { [%csl Gf3][%cal Gg4f3] } 36... Nd7 { [%csl Gd7][%cal Gc5d7] } 37. Qc4 { [%csl Gc4][%cal Gc7c4] } 37... Ne5 { Although white's passed d pawn is on the loose and the pawn structure on
the kingside is broken up. Black can still try and defend. An attack on the
kingside is pleasible. [%csl Ge5][%cal Gd7e5] } 38. Qe4 { [%csl Ge4][%cal Gc4e4] } 38... h5 { [%csl Gh5][%cal Gh6h5] } 39. a4 { [%csl Ga4][%cal Ga2a4] } 39... Qg5 { [%csl Gg5][%cal Gf6g5] } 40. Kh1 { With a strong attack on the kingside. [%csl Gh1][%cal Gg1h1] } ) 34. d6 { [%eval 299,0] [%csl Gd6][%cal Gd5d6] } 34... Qxh4 { [%eval 264,0] [%csl Gh4][%cal Gf6h4] } 35. Qc7 { [%eval 215,0] [%csl Gc7,Gd7][%cal Ga7c7,Gc7d8,Gc7d7] } 35... Qf6 { [%eval 216,0] [%csl Gf6][%cal Gh4f6] } 36. b4 { [%eval 286, 0] [%csl Gb4][%cal Gb3b4] } 36... h5 { [%eval 229,0] [%csl Gh5][%cal Gh6h5] } 37. a4 { [%eval 231,0] [%csl Ga4,Rh8,Re5][%cal Ga2a4,Rg7h8,Rd7e5] } 37... Kh6 $2 { [%eval 448,0] Mistake. Ne5 was best. [%csl Gh6][%cal Gg7h6] } ( 37... Ne5 { [%csl Ge5][%cal Gd7e5] } 38. Qxb6 { [%csl Gb6][%cal Gc7b6] } ) 38. b5 $2 { [%eval 112,14] Mistake. Bb7 was best. [%csl Gb5,Rg5,Rg7,Rh4][%cal Gb4b5,Rg6g5,Rh6g7,Rh5h4] } ( 38. Bb7 { [%eval 94,12] 38.Rd5 1.63 } 38... Qh4 $2 { [%eval 331,15] } ( 38... Ne5 $16 { [%eval 94,12] } ) 39. a5 bxa5 40. bxa5 Ne5 41. Qc1 Kh7 { [%eval 386,13] } ( 41... g5 { [%eval 240,13] } ) 42. a6 f3 43. gxf3 Qa4 44. Kg2 Rd7 { [%eval 454, 14] } ( 44... h4 { [%eval 324,11] } 45. f4 Nd7 ) ) ( 38. Rd5 $18 { [%eval 181,14] } ) 38... g5 $2 { Running out of options, black is trying to find some attacking chances on white's kingside. [%eval 200,13] Mistake. h4 was best. [%csl Gg5][%cal Gg6g5] } ( 38... h4 { [%eval 193,15] 38...Kg7 1.29 [%csl Gh4][%cal Gh5h4] } ) ( 38... Kg7 $16 { [%eval 112,14] [%csl Gg7][%cal Gh6g7] } 39. Re1 Nf8 ) 39. Bc6 $18 { [%eval 456,0] [%csl Gc6][%cal Gf3c6] } 39... Nc5 { [%eval 267,14] [%csl Gc5][%cal Gd7c5] } ( 39... Ne5 { [%eval 185, 14] [%csl Ge5][%cal Gd7e5] } 40. d7 ( 40. Qxb6 Rxd6 41. Rc1 f3 ) 40... Kg7 ) 40. d7 { [%eval 486,0] [%csl Gd7][%cal Gd6d7] } ( 40. Qxb6 Rxd6 41. Rxd6 Qxd6 $14 ) 40... Kg7 { [%eval 453,0] [%csl Gg7][%cal Gh6g7] } 41. Re1 $2 { [%eval 256,0] Mistake. a5 was best. Strongly threatening a5. [%csl Ge1][%cal Gd1e1] } ( 41. a5 bxa5 42. b6 g4 $2 { [%eval 374,13][%mdl 8192] } ( 42... Na6 $16 { [%eval 100,13] } 43. Qb7 g4 ) 43. b7 Na6 44. Qxa5 Nb8 45. Ba4 h4 46. Rd6 Qe7 47. Rd4 Qf6 ) ( 41. Qxb6 $6 Rxd7 42. Rb1 Qg6 $16 ) 41... Ne6 $6 { [%eval 286,15] Inaccuracy. g4 was best. [%csl Ge6][%cal Gc5e6] } ( 41... g4 { [%eval 163,15] is a better defense. } 42. a5 ( 42. Qxb6 Nxd7 43. Qc7 Nc5 $16 ) 42... bxa5 ) 42. Qd6 $2 { [%eval 91,14] Mistake. Qxb6 was best. [%csl Gd6][%cal Gc7d6] } ( 42. Qxb6 $18 { [%eval 286,15] is the precise move to win. } 42... g4 ( 42... Nf8 43. Qc7 ) 43. Qa5 g3 44. Qb4 f3 45. gxf3 Nf4 46. fxg3 Nd3 47. Qe7 Nxe1 48. Qxe1 h4 ) 42... g4 $16 { [%eval 243,0] [%csl Gg4][%cal Gg5g4] } 43. Kf1 { [%eval 233,0] [%csl Gf1][%cal Gg1f1] } 43... g3 { [%eval 276,0] [%csl Gg3,Re5,Ra5][%cal Gg4g3,Rd6e5,Ra4a5] } 44. Qe5 $2 { [%eval 112,0] Mistake. a5 was best. [%csl Ge5][%cal Gd6e5] } ( 44. a5 { [%csl Ga5][%cal Ga4a5] } ) 44... h4 { [%eval 185,0] [%csl Gh4][%cal Gh5h4] } 45. a5 { [%eval 131,0] [%csl Ga5][%cal Ga4a5] } 45... bxa5 { [%eval 88,0] [%csl Ga5][%cal Gb6a5] } 46. b6 { [%eval 92,0][%mdl 32] [%csl Gb6,Gb7,Gb8][%cal Gb5b6,Gb6b7,Gb7b8] } 46... Qxe5 $4 { [%eval 178,13] Blunder. a4 was best. [%csl Ge5][%cal Gf6e5] } ( 46... a4 $1 $14 { [%eval 51,14] } ) 47. Rxe5 $14 { [%eval 343,0][%mdl 4096] Endgame KRB-KRN [%csl Ge5][%cal Ge1e5] } 47... Rb8 { [%eval 376,0] [%csl Gb8][%cal Gd8b8] } 48. b7 { [%eval 368,0] [%csl Gb7][%cal Gb6b7] } 48... Nd8 { [%eval 393,0] [%csl Gd8][%cal Ge6d8] } 49. Re8 { [%eval 322,0] [%csl Ge8][%cal Ge5e8] } 49... Kf6 { [%eval 307,0] [%csl Gf6][%cal Gg7f6] } 50. fxg3 { [%eval 359,0] [%csl Gg3][%cal Gf2g3] } 50... fxg3 { [%eval 407,0] [%csl Gg3][%cal Gf4g3] } 51. Ke2 { [%eval 455,0] [%csl Ge2][%cal Gf1e2] } 51... Kg7 { [%eval 477,0] [%csl Gg7,Rf3,Re3][%cal Gf6g7,Rc6f3,Re2e3] } 52. Bf3 $6 { [%eval 304,0] Inaccuracy. Ke3 was best. [%csl Gf3][%cal Gc6f3] } ( 52. Ke3 ) 52... a4 { [%eval 287,0] [%csl Ga4][%cal Ga5a4] } 53. Re4 { [%eval 307,0] [%csl Ge4][%cal Ge8e4] } 53... Kf6 { [%eval 300,0] [%csl Gf6][%cal Gg7f6] } 54. Rxa4 { [%eval 307,0] [#] Ra8 is the strong threat. [%csl Ga4][%cal Ge4a4] } 54... Ke7 { [%eval 301,0] [#] [%csl Ge7,Rh4,Ra8][%cal Gf6e7,Ra4h4,Ra4a8] } 55. Rxh4 $6 { [%eval 128,17] Inaccuracy. Ra8 was best. [%csl Gh4][%cal Ga4h4] } ( 55. Ra8 $18 { [%eval 230,19] [%csl Ga8][%cal Ga6a8] } 55... Rxb7 { [%csl Gb7][%cal Gb8b7] } 56. Bxb7 { [%csl Gb7][%cal Gf3b7] } 56... Nxb7 { [%csl Gb7][%cal Gd8b7] } 57. Ra7 { [%csl Ga7][%cal Ga8a7] } 57... Nd6 { [%csl Gd6][%cal Gb7d6] } 58. Kf3 { [%csl Gf3][%cal Ge2f3] } 58... Kd8 { [%csl Gd8][%cal Ge7d8] } 59. Kg4 { [%csl Gg4][%cal Gf3g4] } 59... Nb5 { [%csl Gb5][%cal Gd6b5] } 60. Ra5 { [%csl Ga5][%cal Ga7a5] } 60... Nd6 { [%csl Gd6][%cal Gb5d6] } 61. Kxh4 { [%csl Gh4][%cal Gg4h4] } 61... Kxd7 { [%csl Gd7][%cal Gd8d7] } ) 55... Kxd7 { [%eval 199,0] } 56. Rf4 $4 { [%eval 9,0] Blunder. Rh8 was best. Last error in which led Karpov into drawing the game. Rook to h8 was a better forcing move since white shuts down all black's crafty ideas since none of black's pieces can move. But oh well, it's difficult to find such strong move! [%csl Gf4,Gf7][%cal Gh4f4,Gf4f7] } ( 56. Rh8 ) 56... Kd6 { [%eval 14,0] [%csl Gd6][%cal Gd7d6] } 57. Rb4 { [%eval 13,0] [%csl Gb4][%cal Gf4b4] } 57... Kc7 $1 { [%eval 14,0] [%csl Gb7,Gc7][%cal Gd6c7] } 58. Rc4+ { [%eval 3, 0] [%csl Gc4][%cal Gb4c4] } 58... Kd7 { [%eval 24,0] [%csl Gd7,Rd4,Rg4][%cal Gc7d7,Rc4d4,Rf3g4] } 59. Bg4+ { [%eval 8,0] [%csl Gg4][%cal Gf3g4] } ( 59. Rd4+ { is interesting. [%csl Gd4][%cal Gc4d4] } 59... Kc7 { [%csl Gc7][%cal Gd7c7] } 60. Bd5 { [%csl Gd5][%cal Gf3d5] } 60... Nxb7 { [%csl Gb7][%cal Gd8b7] } 61. Kf3 { [%csl Gf3,Gg3][%cal Ge2f3,Gf3g3] } 61... Nd6 { [%csl Gd6][%cal Gb7d6] } 62. Rd3 { [%csl Gd3][%cal Gd4d3] } ) 59... Ke8 { [%eval 5,0] [%csl Ge8][%cal Gd7e8] } 60. Re4+ { [%eval 0,0] [%csl Ge4][%cal Gc4e4] } 60... Kf8 { [%eval 0,0] [%csl Gf8][%cal Ge8f8] } 61. Bd7 { [%eval 0,0] aiming for Re8+. [%csl Gd7][%cal Gg4d7] } 61... Rxb7 { [%eval 0,0] [%csl Gb7][%cal Gb8b7] } 62. Re8+ { [%eval 0,0] [%csl Ge8][%cal Ge4e8] } 62... Kg7 { [%eval 0,0] [%csl Gg7][%cal Gf8f7] } 63. Rxd8 { [%eval 0,0] Black must now prevent Be8. [%csl Gd8][%cal Gf8d8] } 63... Rb2+ { Karpov Anatoly - Korchnoi Victor, ShreksGonGiveItToYa's Study: Chapter 4,
lichess.org, 1978 [%csl Gb2][%cal Gb7b2] } 1/2-1/2