FEN
[Event "Ulvestad"]
[Site "https://cohenchessclub.com/UlJBAx56"]
[Date "2023.05.31"]
[White "WO1000"]
[Black "Maxim"]
[Result "1-0"]
[UTCDate "2023.05.31"]
[UTCTime "23:46:00"]
[WhiteElo "1704"]
[BlackElo "1721"]
[WhiteRatingDiff "+7"]
[BlackRatingDiff "-6"]
[WhiteTitle "GM👑"]
[BlackTitle "GM🧂"]
[Variant "Standard"]
[TimeControl "600+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Bxc6+?! { (0.00 → -0.51) Inaccuracy. O-O was best. } (8. O-O O-O 9. Re1 Re8 10. c3 h6 11. h3 a5 12. d4 exd4 13. cxd4 Qf6 14. Bxc6 Rxe1+) 8... bxc6 9. d4 O-O?? { (-0.82 → 1.13) Blunder. e4 was best. } (9... e4 10. Ne5) 10. dxe5 Bc5 11. Qxd8 Rxd8 12. O-O Ba6?! { (0.79 → 1.55) Inaccuracy. a5 was best. } (12... a5 13. Be3 Bxe3 14. fxe3 Be6 15. Nd4 Bd5 16. Rf4 c5 17. Nb3 Re8 18. Nxc5 Rxe5 19. Kf2) 13. Re1 Re8 14. Bf4 h6 15. Be3 Bxe3?! { (1.96 → 2.70) Inaccuracy. Bf8 was best. } (15... Bf8 16. Bd2) 16. Rxe3 Bb5 17. Nd4?! { (3.48 → 2.27) Inaccuracy. a4 was best. } (17. a4 Bc4 18. Rc3 Bd5 19. Re1 Rad8 20. b3 Bxf3 21. gxf3 Re6 22. f4 Rd5 23. Re4 f6) 17... Bc4? { (2.27 → 4.13) Mistake. Rad8 was best. } (17... Rad8 18. c3) 18. Nxc6 Re6?! { (3.88 → 5.20) Inaccuracy. Bd5 was best. } (18... Bd5 19. Nd4 Rad8 20. Nb5 Bc4 21. Nc3 Be6 22. Rc1 c5 23. Kf1 Rd4 24. b3 Red8 25. Nb5) 19. Nd4 Ree8?! { (5.02 → 6.54) Inaccuracy. Ra6 was best. } (19... Ra6 20. Rc3 Rxa2 21. Rxa2 Bxa2 22. Rxc7 Rd8 23. c3 a5 24. Rc5 a4 25. h4 g5 26. Ra5) 20. b3 Ba6 21. c4 Rad8 22. Nc6 Rd2 23. h3?! { (5.30 → 3.61) Inaccuracy. Nxa7 was best. } (23. Nxa7 Ra8 24. Nc6 Bb7 25. Nb4 Rad8 26. Kf1 c5 27. Nd5 Bxd5 28. cxd5 R8xd5 29. Re2 R2d4) 23... Re6?! { (3.61 → 4.87) Inaccuracy. Bb7 was best. } (23... Bb7) 24. Nxa7? { (4.87 → 2.92) Mistake. Nb4 was best. } (24. Nb4 Bb7 25. Nd3 Rg6 26. Nf4 Rg5 27. g4 Rd4 28. Nd3 Be4 29. Rd1 h5 30. f3 Rxd3) 24... Rg6?? { (2.92 → 6.86) Blunder. c6 was best. } (24... c6) 25. Nb5 Bb7 26. g3 Rg5 27. Nxc7 Rf5 28. e6?! { (7.30 → 4.87) Inaccuracy. Rf1 was best. } (28. Rf1 Rxa2) 28... Rfxf2 29. e7 Bc6 30. Nd5?? { (4.76 → 0.00) Blunder. e8=Q+ was best. } (30. e8=Q+ Bxe8 31. Rxe8+ Kh7 32. Nd5 Rg2+ 33. Kf1 Rh2 34. Ke1 f5 35. a4 Rb2 36. Ne3 Rhe2+) 30... Rg2+?? { (0.00 → 5.25) Blunder. Be8 was best. } (30... Be8 31. Nc3 Rh2 32. Rc1 Rdf2 33. Rf3 Rhg2+ 34. Kh1 Rh2+) 31. Kf1 Bd7?! { (5.04 → 7.59) Inaccuracy. Be8 was best. } (31... Be8 32. Nc3) 32. Nf4 Rgf2+ 33. Ke1 Rb2 34. Rd1 Rh2 35. Rf3?? { (8.83 → 0.00) Blunder. e8=Q+ was best. } (35. e8=Q+ Bxe8 36. Rxe8+ Kh7 37. Re2 Rxa2 38. Rxa2 Rxa2 39. b4 Rb2 40. Nd3 Rg2 41. c5 Rxg3) 35... g5?? { (0.00 → 18.19) Blunder. Bc6 was best. } (35... Bc6 36. e8=Q+ Bxe8 37. Nd3 Rxa2 38. Nf2 Bc6 39. Rd8+ Kh7 40. Rxf7 Rg2 41. Rd2 Ra1+ 42. Rd1) 36. Nh5?? { (18.19 → Mate in 4) Checkmate is now unavoidable. Rxd7 was best. } (36. Rxd7 Rb1+ 37. Rd1 Rh1+ 38. Kf2 gxf4 39. e8=Q+ Kg7 40. Qe5+ Kh7 41. Rxb1 Rh2+ 42. Kg1 Rd2) 36... Bxh3?? { (Mate in 4 → Mate in 3) Lost forced checkmate sequence. Rbe2+ was best. } (36... Rbe2+ 37. Kf1 Bxh3+ 38. Kg1 Reg2+ 39. Kf1 Rh1#) 37. e8=Q+ Kh7 38. Qxf7+ Kh8 39. Qg7# { White wins by checkmate. } 1-0