[Event "Moscow"] [Site "It"] [Date "1957.??.??"] [Round "?"] [White "Tolush (?)"] [Black "Petrosian (?)"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. d4 d6 5. d5 Nb8 6. Bd3 g6 7. h3 Nbd7 8. Be3 Bg7 9. Nbd2 Nh5 10. g3 O-O 11. Qe2 c6 12. c4 c5 13. O-O-O?! { (0.34 → -0.31) Inaccuracy. Rb1 was best. } (13. Rb1 Ndf6 14. Kf1 b6 15. Kg2 Qd7 16. Rbe1 h6 17. g4 Nf4+ 18. Bxf4 exf4 19. b3 Re8 20. e5 Bb7 21. e6 fxe6 22. Bxg6) 13... a6?! { (-0.31 → 0.25) Inaccuracy. Nf4 was best. } (13... Nf4 14. Bxf4 exf4 15. g4 Re8 16. Kb1 Nb6 17. Rde1 Bd7 18. e5 Na4 19. Bc2 Bxe5 20. Bxa4 Bxa4 21. Ne4 b6 22. Nxe5) 14. h4?! { (0.25 → -0.35) Inaccuracy. Bg5 was best. } (14. Bg5 Nhf6 15. Kb1 h6 16. Be3 b5 17. Nh2 b4 18. Ng4 h5 19. Nxf6+ Bxf6 20. g4 h4 21. f4 exf4 22. Bxf4 Ne5 23. Bxe5 Bxe5) 14... Nf4 15. gxf4 exf4 16. Bxf4 Qf6 17. Rdg1 Qxf4 18. h5 b5 19. hxg6 hxg6 20. Kd1 Qf6 21. Ng5?! { (-1.15 → -2.01) Inaccuracy. b3 was best. } (21. b3 Qa1+ 22. Bb1 bxc4 23. Qxc4 Re8 24. Ke2 a5 25. Qd3 Qb2 26. Kf1 Ba6 27. Nc4 Bxc4 28. bxc4 Nf6 29. Rh4 Nh5 30. Qd1 a4) 21... Re8?! { (-2.01 → -1.37) Inaccuracy. Qxb2 was best. } (21... Qxb2 22. Nb3 Qxe2+ 23. Kxe2 Nb6 24. Na5 Re8 25. Kd2 Na4 26. Kc1 Nc3 27. a3 b4 28. axb4 cxb4 29. Kd2 Bd7 30. Nb7 Be5 31. c5) 22. Rh4?! { (-1.37 → -2.10) Inaccuracy. Qf3 was best. } (22. Qf3 Qxf3+ 23. Ngxf3 Bxb2 24. cxb5 Nb6 25. Kc2 Bf6 26. a4 axb5 27. Bxb5 Re7 28. Bc6 Raa7 29. Ng5 c4 30. f4 Bd4 31. Rb1 c3) 22... Nb6 23. Bc2?! { (-1.64 → -2.70) Inaccuracy. Qf3 was best. } (23. Qf3 Qxf3+ 24. Ngxf3 bxc4 25. Nxc4 Nxc4 26. Bxc4 Bxb2 27. Bd3 Bd7 28. Nd2 Bf6 29. Rf4 Kg7 30. Ke2 Bb5 31. Nc4 Rad8 32. Nd2 Rb8) 23... Nxc4 24. e5?! { (-2.77 → -4.39) Inaccuracy. Nxc4 was best. } (24. Nxc4 bxc4 25. Qf3 Qd4+ 26. Ke1 Re7 27. b3 Qa1+ 28. Qd1 Qxa2 29. Rg3 Rb8 30. Rf3 cxb3 31. Bxb3 Qa1 32. Qxa1 Bxa1 33. Bc4 Bd4) 24... Rxe5 25. Nde4 Qe7 26. f4 Rxd5+ 27. Ke1 Bf5 28. Rgh1 Rd2?? { (-6.31 → -2.83) Blunder. Bxe4 was best. } (28... Bxe4 29. Nxe4 Re8 30. R1h2 f5 31. Rh6 Bxh6 32. Nf6+ Qxf6 33. Qxe8+ Bf8 34. Qd7 Qe7+ 35. Qxe7 Bxe7 36. Bb3 Rd4 37. Rg2 Bh4+ 38. Ke2) 29. Qf3?? { (-2.83 → -7.41) Blunder. Nxd2 was best. } (29. Nxd2 Qxe2+ 30. Kxe2 Bxc2 31. R4h2 Nxb2 32. Nde4 Rd8 33. Kf3 Bd3 34. Re1 Bc4 35. Nh7 Bd5 36. Kg3 Bxe4 37. Rxe4 d5 38. Re7 Nc4) 29... f6 30. Kf1 fxg5 31. Nf6+ Qxf6 32. Qxa8+ Kf7 33. Rh8? { (-9.14 → Mate in 4) Checkmate is now unavoidable. Qb7+ was best. } (33. Qb7+ Qe7 34. Qxe7+ Kxe7 35. Rh7 Ne3+ 36. Ke1 Rxc2 37. Rxg7+ Kf6 38. Rgh7 gxf4 39. b3 Rxa2 40. R7h2 Ng2+ 41. Kd1 Bc2+ 42. Kc1 Bxb3) 33... Bd3+ { White resigns. } 0-1