[Event "Mr Dodgy Invotational 2"]
[Site "Online"]
[Date "2021.05.13"]
[Round "2"]
[White "Giri, Anish"]
[Black "Grandelius, Nils"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2780"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2021.05.12"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
{[%evp 23,99,-8,-7,-10,-7,-7,0,0,13,16,34,23,58,60,55,45,40,34,72,20,18,17,127,
109,192,197,196,192,204,194,187,192,191,150,149,149,135,134,293,286,489,475,
474,444,610,577,724,279,281,283,622,553,1188,1159,969,726,856,743,735,709,7166,
6401,2100,283,283,283,218,8,48,56,283,0,1141,1014,29970,29972,29969,29971]} 1.
e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. c3 e6 8. d4
cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. g3 $5 {[%csl Gb2,Rb7,
Gc3,Rc6,Gc7,Gd4,Rd5,Gd6,Ge3,Ge5,Re6,Gf2,Gf6,Rf7,Gg7][%CAl Gd4e5,Gf6g7,Gf6g5,
Ge5f4,Gd2g5,Gf3g5,Rd5e4,Rf3g2,Re4f5,Rf3g4,Ge5d4,Gc3b2,Gc6b4,Ge7b4][%mdl 4]
Exploring less charted territory. B52: Sicilian: Moscow Variation with 3...Bd7.
} O-O 14. Kg2 Rac8 15. h4 {The position is equal.} f6 {[#]} 16. exf6 $146 ({
Predecessor:} 16. Bf4 f5 17. Bg5 Rc7 18. Rfc1 Rfc8 19. Bxe7 Nxe7 20. Qd2 h6 21.
Ne1 Qb5 22. Rxc7 Rxc7 {1-0 (59) Rocha,S (2427)-Mchedlishvili,M (2441) Batumi
1999}) 16... Bxf6 17. Bc3 Qf7 18. Rad1 Rce8 19. b4 a6 20. a4 Qh5 21. b5 ({
White should play} 21. Rfe1 $16) 21... axb5 $11 22. axb5 Nb8 (22... e5 $1 $11
23. Ng1 (23. bxc6 exd4 24. Qa2 dxc3 $11) 23... Qf7 24. dxe5 (24. bxc6 exd4 {
[%mdl 64] Discovered Attack} 25. Qf3 dxc3 $17) 24... Nxe5) 23. Rfe1 $16 Nd7 (
23... Qf5 $16 {keeps fighting.}) 24. Bb4 $18 Rf7 {[#]} 25. Ng5 $1 Qxe2 26. Rxe2
Bxg5 27. hxg5 Rf5 28. f4 h6 29. gxh6 gxh6 30. Rde1 Kf7 $2 (30... Rf6 $16 {
was called for.} 31. Bd6 Nb6) 31. Rc1 {Strongly threatening Rc7.} Nf6 $2 (31...
Nb6 32. Rc7+ {[%mdl 64] Double Attack} Kg6 33. Rxb7 Nc4) 32. Rc7+ Kg6 33. Rxb7
h5 34. Bd6 h4 35. Be5 $2 (35. g4 Nxg4 36. Kh3) 35... hxg3 36. Kxg3 Ne4+ $2 (
36... Rh5 37. b6 Rg8) 37. Kf3 Rh5 38. Rg2+ Kh6 39. Rgg7 {White wants to mate
with Rh7+.} Rh8 40. f5 Rxf5+ 41. Ke3 Rf1 42. Rg2 Re1+ 43. Re2 $2 (43. Kd3 Nc5+
44. dxc5 Rxe5 45. c6) 43... Rxe2+ 44. Kxe2 {[%mdl 4096] Endgame KRB-KRN} Ra8 {
If only Black now had time for ...Ra2+....} 45. Re7 $2 (45. b6 $18 Ra2+ 46. Kd3
Rd2+ 47. Ke3) 45... Ra2+ 46. Ke3 {aiming for b6.} Kg5 $2 {[#]} ({Better is}
46... Rb2 $14) 47. b6 $2 ({Not} 47. Rxe6 Ra3+ 48. Ke2 Nc3+ 49. Kf2 Nxb5 $11) ({
White has to play} 47. Rg7+ $1 $18 Kf5 48. b6) 47... Kf5 $2 {[%mdl 8192]} (
47... Ra3+ $11 48. Ke2 Ra2+ 49. Kf3 Nd2+ 50. Kg3 Ne4+ 51. Kh3 Nf2+ 52. Kg3 Ne4+
53. Kf3 Ra3+ 54. Ke2 Ra2+ 55. Kf3) 48. b7 {And now Rf7+ would win.} Rb2 49.
b8=Q Rxb8 50. Bxb8 {Weighted Error Value: White=0.57/Black=0.79} 1-0
