FEN
[Event "Round 4: Chapter 1"]
[Site "https://lichess.org/study/dA68NarI/DoJhzega"]
[Date "????.??.??"]
[White "?"]
[Black "?"]
[Result "1-0"]
[WhiteElo "?"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "-"]
[ECO "A00"]
[Opening "Grob Opening: Alessi Gambit"]
[Termination "Unknown"]
[Annotator "lichess.org"]
1. g4? { (0.15 → -1.46) Mistake. e4 was best. } (1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O) 1... f5?? { (-1.46 → 0.96) Blunder. d5 was best. } { A00 Grob Opening: Alessi Gambit } (1... d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 6. Nc3) 2. f3?? { (0.96 → -2.65) Blunder. gxf5 was best. } (2. gxf5 d5 3. e4 g6 4. fxg6 hxg6 5. Bg2 d4 6. Qf3 Bh6) 2... g5?? { (-2.65 → 1.59) Blunder. e5 was best. } (2... e5 3. d3 fxg4 4. fxg4 Qh4+ 5. Kd2 d5 6. Nc3 Nf6 7. Qe1) 3. f4?? { (1.59 → -1.70) Blunder. gxf5 was best. } (3. gxf5 e6 4. d4 g4 5. Qd3 Qh4+ 6. Kd1 Nf6 7. e4 d6) 3... Kf7?? { (-1.70 → 3.63) Blunder. gxf4 was best. } (3... gxf4 4. gxf5 e5 5. h4 Nc6 6. d4 Be7 7. Bg2 Nxd4 8. e3) 4. Kf2?? { (3.63 → -0.95) Blunder. gxf5 was best. } (4. gxf5 Bg7 5. e4 d5 6. d3 dxe4 7. Qh5+ Kf8 8. dxe4 gxf4) 4... Ke6?? { (-0.95 → 4.30) Blunder. fxg4 was best. } (4... fxg4 5. fxg5 e5 6. d4 d5 7. e4 Bg7 8. Ne2 Ne7 9. Bg2) 5. Kg3?? { (4.30 → -0.90) Blunder. gxf5+ was best. } (5. gxf5+ Kf7 6. e4 g4 7. Qxg4 Nf6 8. Qe2 d5 9. e5 Bxf5) 5... Kd5?? { (-0.90 → 4.46) Blunder. gxf4+ was best. } (5... gxf4+ 6. Kg2 fxg4 7. d4 Bh6 8. e4 fxe3 9. Qxg4+ Kf7 10. Qh4) 6. Kh3?? { (4.46 → -0.98) Blunder. fxg5 was best. } (6. fxg5 Kc6 7. Nf3 b6 8. Ne5+ Kb7 9. Nf7 Qe8 10. Bg2+ d5) 6... Ke4?? { (-0.98 → 5.71) Blunder. fxg4+ was best. } (6... fxg4+ 7. Kxg4 gxf4 8. d4 Nf6+ 9. Kf3 Bh6 10. Nc3+ Kd6 11. Kf2) 7. Qe1?? { (5.71 → 0.89) Blunder. Nc3+ was best. } (7. Nc3+ Kd4 8. e4 fxg4+ 9. Qxg4 d5 10. Nf3+ Kc5 11. b4+ Kxb4 12. f5 Ka5 13. Rb1 a6) 7... d5?? { (0.89 → Mate in 2) Checkmate is now unavoidable. fxg4+ was best. } (7... fxg4+ 8. Kg2 gxf4 9. Nc3+ Kf5 10. h3 d6 11. hxg4+ Ke6 12. e3) 8. Qh4?? { (Mate in 2 → -5.92) Lost forced checkmate sequence. d3+ was best. } (8. d3+ Kd4 9. Qf2#) 8... Nc6?? { (-5.92 → Mate in 2) Checkmate is now unavoidable. fxg4+ was best. } (8... fxg4+ 9. Qxg4 Bxg4+ 10. Kxg4 Nh6+ 11. Kg3 gxf4+ 12. Kf2 e5 13. Nc3+ Kf5 14. Bh3+ Ng4+ 15. Bxg4+) 9. Kg3?? { (Mate in 2 → -8.43) Lost forced checkmate sequence. d3+ was best. } (9. d3+ Kd4 10. Qf2#) 9... Nd4?? { (-8.43 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (9... gxh4+ 10. Kxh4 fxg4 11. Kg3 e5 12. d3+ Kf5 13. h3 exf4+ 14. Bxf4 Bd6 15. e3 Nf6 16. hxg4+) 10. Bh3?? { (Mate in 1 → -8.82) Lost forced checkmate sequence. d3# was best. } (10. d3#) 10... Bd7?? { (-8.82 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (10... gxh4+ 11. Kxh4 fxg4 12. Nc3+ Kf5 13. Bxg4+ Kg6 14. Nf3 e5+ 15. Kh3 Bxg4+ 16. Kxg4 Nh6+ 17. Kg3) 11. a4?? { (Mate in 1 → -8.04) Lost forced checkmate sequence. d3# was best. } (11. d3#) 11... Qc8?? { (-8.04 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (11... gxh4+ 12. Kxh4 fxg4 13. Nc3+ Kf5 14. Bxg4+ Kg6 15. Bxd7 e5+ 16. Kg3 Qxd7 17. Nf3 exf4+ 18. Kf2) 12. c4?? { (Mate in 1 → -7.97) Lost forced checkmate sequence. d3# was best. } (12. d3#) 12... c6?? { (-7.97 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (12... gxh4+ 13. Kf2 fxg4 14. Nf3 Nb3 15. Ra3 Nxc1 16. Nc3+ Kxf4 17. Nxd5+ Kf5 18. Bxg4+ Kxg4 19. Rxc1) 13. c5?? { (Mate in 1 → -8.93) Lost forced checkmate sequence. d3# was best. } (13. d3#) 13... h6?? { (-8.93 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (13... gxh4+ 14. Kf2 fxg4 15. Nf3 Nb3 16. d3+ Kf5 17. Be3 Nxa1 18. Nxh4+ Kf6 19. Bd4+ e5 20. Bxe5+) 14. Na3?? { (Mate in 1 → -7.92) Lost forced checkmate sequence. d3# was best. } (14. d3#) 14... a5?? { (-7.92 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (14... gxh4+ 15. Kxh4 fxg4 16. d3+ Kf5 17. Bxg4+ Kg6 18. Bxd7 Qxd7 19. Nf3 Nf5+ 20. Kh3 Kh7 21. Ne5) 15. Bf1?? { (Mate in 1 → -8.97) Lost forced checkmate sequence. d3# was best. } (15. d3#) 15... Qc7?? { (-8.97 → Mate in 1) Checkmate is now unavoidable. gxh4+ was best. } (15... gxh4+ 16. Kf2 fxg4 17. b4 axb4 18. Bb2 bxa3 19. Rxa3 Nf6 20. Re3+ Kxf4 21. Bxd4 Kg5) 16. Qxh6?? { (Mate in 1 → -9.54) Lost forced checkmate sequence. d3# was best. } (16. d3#) 16... Ra7?? { (-9.54 → Mate in 1) Checkmate is now unavoidable. Qxf4+ was best. } (16... Qxf4+ 17. Kg2 Qxg4+ 18. Kf2 Nxh6 19. Nf3 Nxf3 20. d3+ Ke5 21. exf3 Qd4+ 22. Ke1 Kf6 23. Nc2) 17. Qf6?? { (Mate in 1 → -10.75) Lost forced checkmate sequence. d3# was best. } (17. d3#) 17... Nb5?? { (-10.75 → Mate in 1) Checkmate is now unavoidable. Qxf4+ was best. } (17... Qxf4+ 18. Kg2 Qxg4+ 19. Kf2 Qh4+ 20. Kg2 Nxf6 21. Nf3 Nxf3 22. exf3+ Ke5 23. d4+ Ke6 24. Bd2) 18. Rb1?? { (Mate in 1 → -7.27) Lost forced checkmate sequence. d3# was best. } (18. d3#) 18... Qd8?? { (-7.27 → Mate in 1) Checkmate is now unavoidable. Qxf4+ was best. } (18... Qxf4+ 19. Kg2 Qxg4+ 20. Kf2 exf6 21. d3+ Ke5 22. Nf3+ Ke6 23. axb5 f4 24. Ke1 Bxc5 25. bxc6) 19. gxf5?? { (Mate in 1 → -6.54) Lost forced checkmate sequence. Qe5# was best. } (19. Qe5#) 19... Rh4?? { (-6.54 → Mate in 1) Checkmate is now unavoidable. gxf4+ was best. } (19... gxf4+ 20. Kf2 exf6 21. axb5 Bxc5+ 22. d4 Bxd4+ 23. Ke1 Bc5 24. Nc2 Kxf5 25. Bh3+ Kg6 26. Bxd7) 20. Qd4+?? { (Mate in 1 → -6.84) Lost forced checkmate sequence. Qe5# was best. } (20. Qe5#) 20... Kxf5?? { (-6.84 → 5.74) Blunder. Nxd4 was best. } (20... Nxd4 21. d3+ Kxf5 22. fxg5 Rh5 23. Kf2 e5 24. h4 Kg6 25. e3 Nf5 26. Nf3 Qc7 27. Bh3) 21. Kf3?? { (5.74 → -8.57) Blunder. Qe5+ was best. } (21. Qe5+ Kg6 22. Qxg5+ Kf7 23. Qxh4 Nd4 24. Qh5+ Kg7 25. Qe5+ Nf6 26. Qxd4 e5 27. Qxe5 Bxc5) 21... Qb6?? { (-8.57 → 10.85) Blunder. Nxd4+ was best. } (21... Nxd4+ 22. Kf2 gxf4 23. e3 Nb3 24. Bd3+ Kf6 25. Nf3 Rh3 26. Rg1 Nxc5 27. Rg6+ Kf7 28. Ne5+) 22. Nc4?? { (10.85 → -9.52) Blunder. Qe5+ was best. } (22. Qe5+ Kg6 23. Qxg5+ Kf7 24. cxb6 Rh6 25. bxa7 Nxa7 26. Qe5 Nf6 27. Qb8 Nc8 28. Qxb7 Bg4+) 22... Rh8?? { (-9.52 → 12.85) Blunder. Nxd4+ was best. } (22... Nxd4+ 23. Kf2 Rxf4+ 24. Nf3 Qxc5 25. Ne3+ Kf6 26. b4 axb4 27. Bb2 e5 28. Rc1 Qb6 29. Ke1) 23. Nxa5?? { (12.85 → -9.16) Blunder. Qxh8 was best. } (23. Qxh8 g4+ 24. Kg2 Qc7 25. Qxg8 Qxf4 26. Qxf8+ Kg5 27. Qxe7+ Kh5 28. d3 Qf5 29. Ne5 b6) 23... Nc7?? { (-9.16 → 11.57) Blunder. Nxd4+ was best. } (23... Nxd4+ 24. Kf2 Qxa5 25. fxg5 Kxg5 26. h4+ Kg6 27. b4 Qxa4 28. h5+ Rxh5 29. Rxh5 Kxh5 30. Nf3) 24. Qb4?? { (11.57 → -10.34) Blunder. cxb6 was best. } (24. cxb6 Ra8 25. Qxh8 Kg6 26. Nxc6 Bxc6 27. Qxg8+ Bg7 28. f5+ Kf6 29. Qh7 d4+ 30. Kg4 Bxh1) 24... Rh3+?? { (-10.34 → 13.38) Blunder. Qxb4 was best. } (24... Qxb4 25. Kf2 Rxa5 26. Bg2 Nf6 27. Ke1 Qxa4 28. b3 Qa2 29. Rb2 Qa1 30. Rc2 Ra2 31. e4+) 25. Kg2?? { (13.38 → -7.97) Blunder. Bxh3+ was best. } (25. Bxh3+ Kg6 26. cxb6 g4+ 27. Bxg4 Bxg4+ 28. Kxg4 c5 29. Qb3 Rxa5 30. bxc7 Ra8 31. Qxb7 Nf6+) 25... Be8?? { (-7.97 → 12.29) Blunder. Qxb4 was best. } (25... Qxb4 26. Nxh3 Qe4+ 27. Kg1 Qxb1 28. Nb3 gxf4 29. d3 Ne6 30. Nf2 Qc2 31. Bh3+ Kf6 32. Bxe6) 26. Nxb7?? { (12.29 → -7.79) Blunder. cxb6 was best. } (26. cxb6 Rh4 27. e3 Rg4+ 28. Kf2 Rxa5 29. bxc7 Bd7 30. Qxa5 Kf6 31. Qa8 Kg7 32. c8=Q Bxc8) 26... Kg4?? { (-7.79 → 13.53) Blunder. Qxb4 was best. } (26... Qxb4 27. Nxh3 Qe4+ 28. Kf2 Qxh1 29. Bg2 Qxh2 30. fxg5 Rxb7 31. d4 Ne6 32. Be3 Rb3 33. Rh1) 27. f5+?? { (13.53 → -7.72) Blunder. cxb6 was best. } (27. cxb6 Rxb7 28. bxc7 Rxc7 29. fxg5+ Kxg5 30. Nxh3+ Kg6 31. Qb8 Nf6 32. Qxc7 Kf7 33. e3 Kg7) 27... d4?? { (-7.72 → 12.96) Blunder. Qxb4 was best. } (27... Qxb4 28. d3 Rh8 29. Nd8 Kxf5 30. Nf3 g4 31. Ng5 Qxc5 32. h4 Rxa4 33. e4+ Kg6 34. Be2) 28. Qb3?? { (12.96 → -6.77) Blunder. cxb6 was best. } (28. cxb6 Rxb7 29. Qxd4+ Kxf5 30. bxc7 Rxc7 31. Nxh3 Bf7 32. Rg1 e5 33. Qd8 Re7 34. Qxf8 Kg6) 28... Kh4?? { (-6.77 → Mate in 1) Checkmate is now unavoidable. Qxb3 was best. } (28... Qxb3 29. Nxh3 Qxh3+ 30. Kg1 Qb3 31. Ra1 Qxb7 32. Ra3 Kf4 33. h4 g4 34. Rh2 Nf6 35. Rf2+) 29. e3?? { (Mate in 1 → -7.11) Lost forced checkmate sequence. Qxh3# was best. } (29. Qxh3#) 29... Rg3+?? { (-7.11 → Mate in 3) Checkmate is now unavoidable. Qxb3 was best. } (29... Qxb3 30. Nxh3 Qc2 31. Nf2 Qxb1 32. Bd3 Qa2 33. Nd8 Qd5+ 34. e4 Qxd8 35. Bc4 e6 36. d3) 30. Kf2?? { (Mate in 3 → -3.25) Lost forced checkmate sequence. hxg3+ was best. } (30. hxg3+ Kg4 31. Qd3 Rxb7 32. Be2#) 30... Bh5?? { (-3.25 → Mate in 2) Checkmate is now unavoidable. Rg2+ was best. } (30... Rg2+ 31. Bxg2 Qxb3 32. Nf3+ Kh5 33. Nxd4 Qxb7 34. b4 Kh6 35. b5 Nf6 36. Bb2 Rxa4 37. b6) 31. Nf3+?? { (Mate in 2 → -13.85) Lost forced checkmate sequence. hxg3+ was best. } (31. hxg3+ Kg4 32. Bh3#) 31... Bxf3?? { (-13.85 → Mate in 4) Checkmate is now unavoidable. Rxf3+ was best. } (31... Rxf3+ 32. Ke1 Qxb3 33. Be2 Qc2 34. Bxf3 Bxf3 35. Kf2 Bxh1 36. Ke1 Qxb1 37. Ke2 Qxc1 38. Na5) 32. h3?? { (Mate in 4 → Mate in 8) Lost forced checkmate sequence. hxg3+ was best. } (32. hxg3+ Kg4 33. Bh3+ Kh5 34. Qf7+ Kh6 35. Qg6#) 32... Rxh3?? { (Mate in 8 → Mate in 7) Lost forced checkmate sequence. Qxb3 was best. } (32... Qxb3 33. Be2 dxe3+ 34. Ke1 Bxe2 35. dxe3 Qd1+ 36. Kf2 Rg2+ 37. Kxg2 Bf3+ 38. Kf2 Qe2+ 39. Kg1) 33. Kg1?? { (Mate in 7 → Mate in 6) Lost forced checkmate sequence. Rxh3+ was best. } (33. Rxh3+ Kg4 34. Rg3+ Kxf5 35. Rxf3+ Kg4 36. Rg3+ Kh4 37. Qxg8 Bh6 38. Kf3 Rxb7 39. Rh3#) 33... d3?? { (Mate in 6 → Mate in 5) Lost forced checkmate sequence. Rxh1+ was best. } (33... Rxh1+ 34. Kf2 Qxb3 35. Kxf3 Qd5+ 36. e4 g4+ 37. Kf2 Qxe4 38. Bc4 g3#) 34. a5?? { (Mate in 5 → Mate in 6) Lost forced checkmate sequence. Rxh3+ was best. } (34. Rxh3+ Kg4 35. Qc4+ Kxf5 36. Rxf3+ Kg6 37. Qf7+ Kh6 38. Rh3#) 34... Rh2?? { (Mate in 6 → Mate in 4) Lost forced checkmate sequence. Rxh1+ was best. } (34... Rxh1+ 35. Kf2 Qxb3 36. e4 Rxf1+ 37. Ke3 Re1+ 38. Kf2 Qd1 39. Nd6 Qe2#) 35. f6?? { (Mate in 4 → Mate in 6) Lost forced checkmate sequence. Qc4+ was best. } (35. Qc4+ g4 36. Rxh2+ Kg5 37. Qf7 Qxb7 38. Rh5#) 35... Ne6?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. Rxh1+ was best. } (35... Rxh1+ 36. Kf2 Qxb3 37. e4 Rxf1+ 38. Ke3 Re1+ 39. Kxf3 Qd1+ 40. Kg2 Qe2#) 36. Bxd3?? { (Mate in 3 → Mate in 5) Lost forced checkmate sequence. Rxh2+ was best. } (36. Rxh2+ Kg3 37. Rh3+ Kg4 38. Qxe6#) 36... Kh5?? { (Mate in 5 → Mate in 3) Lost forced checkmate sequence. Rxh1+ was best. } (36... Rxh1+ 37. Kf2 Rh2+ 38. Kxf3 Qxb3 39. Bc4 Nxf6 40. Bxb3 g4#) 37. e4?? { (Mate in 3 → Mate in 6) Lost forced checkmate sequence. Rxh2+ was best. } (37. Rxh2+ Kg4 38. Qxe6+ Kg3 39. Rh3#) 37... Bd1?? { (Mate in 6 → Mate in 6) Lost forced checkmate sequence. Rxh1+ was best. } (37... Rxh1+ 38. Kf2 Qxb3 39. Bc2 Rh2+ 40. Kg1 Rg2+ 41. Kh1 Qxc2 42. a6 Qd1#) 38. Nd6?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. Rxh2+ was best. } (38. Rxh2+ Kg6 39. Qxe6 Qxc5+ 40. Nxc5 Bc2 41. e5+ Bxd3 42. fxe7+ Kg7 43. e8=N#) 38... Be2?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. Qxc5+ was best. } (38... Qxc5+ 39. Kxh2 Qf2+ 40. Kh3 g4#) 39. e5?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. Rxh2+ was best. } (39. Rxh2+ Kg4 40. Bxe2+ Kf4 41. d4#) 39... Kh6?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. Qxc5+ was best. } (39... Qxc5+ 40. Kxh2 Qf2+ 41. Kh3 Nf4#) 40. Ne8?? { (Mate in 2 → Mate in 3) Lost forced checkmate sequence. Rxh2+ was best. } (40. Rxh2+ Bh5 41. Nf7#) 40... Bf1?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. Qxc5+ was best. } (40... Qxc5+ 41. Kxh2 Qf2+ 42. Kh3 Nf4#) 41. Qd1?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Rxh2+ was best. } (41. Rxh2+ Bh3 42. Rxh3#) 41... Rh5?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qxc5+ was best. } (41... Qxc5+ 42. Kxh2 Qf2#) 42. Qb3?? { (Mate in 1 → Mate in 6) Lost forced checkmate sequence. Rxh5# was best. } (42. Rxh5#) 42... Rh2?? { (Mate in 6 → Mate in 2) Lost forced checkmate sequence. Qxc5+ was best. } (42... Qxc5+ 43. Kxf1 Rxh1+ 44. Ke2 Qxe5+ 45. Be4 Qxe4+ 46. Kf2 Rh2+ 47. Kg3 Qf4#) 43. Ng7?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Rxh2+ was best. } (43. Rxh2+ Bh3 44. Rxh3#) 43... Rh5?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qxc5+ was best. } (43... Qxc5+ 44. Kxh2 Qf2#) 44. a6?? { (Mate in 1 → Mate in 6) Lost forced checkmate sequence. Rxh5# was best. } (44. Rxh5#) 44... Qa5?? { (Mate in 6 → Mate in 1) Lost forced checkmate sequence. Qxc5+ was best. } (44... Qxc5+ 45. Kxf1 Rxh1+ 46. Ke2 Qxe5+ 47. Be4 Qxe4+ 48. Kf2 Rh2+ 49. Kg3 Qg2#) 45. Ne8?? { (Mate in 1 → Mate in 6) Lost forced checkmate sequence. Rxh5# was best. } (45. Rxh5#) 45... Rh2?? { (Mate in 6 → Mate in 2) Lost forced checkmate sequence. Qxc5+ was best. } (45... Qxc5+ 46. Kxf1 Rxh1+ 47. Ke2 Qxe5+ 48. Be4 Qxe4+ 49. Qe3 Nf4+ 50. Kf2 Qg2#) 46. Ng7?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Rxh2+ was best. } (46. Rxh2+ Bh3 47. Rxh3#) 46... Rh5?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qxc5+ was best. } (46... Qxc5+ 47. Kxh2 Qf2#) 47. Ne8?? { (Mate in 1 → Mate in 6) Lost forced checkmate sequence. Rxh5# was best. } (47. Rxh5#) 47... Rh2?? { (Mate in 6 → Mate in 2) Lost forced checkmate sequence. Qxc5+ was best. } (47... Qxc5+ 48. Kxf1 Rxh1+ 49. Ke2 Qxe5+ 50. Be4 Qxe4+ 51. Qe3 Nf4+ 52. Kf2 Qg2#) 48. Ng7?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Rxh2+ was best. } (48. Rxh2+ Bh3 49. Rxh3#) 48... Rh5?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qxc5+ was best. } (48... Qxc5+ 49. Kxh2 Qf2#) 49. Qb7?? { (Mate in 1 → Mate in 6) Lost forced checkmate sequence. Rxh5# was best. } (49. Rxh5#) 49... Qa3?? { (Mate in 6 → Mate in 1) Lost forced checkmate sequence. Qxc5+ was best. } (49... Qxc5+ 50. Kxf1 Rxh1+ 51. Ke2 Qxe5+ 52. Be4 Qxe4+ 53. Kf2 Rh2+ 54. Kf1 Qh1#) 50. Be2?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. Rxh5# was best. } (50. Rxh5#) 50... Qxb2?? { (Mate in 2 → 17.28) Lost forced checkmate sequence. Qg3+ was best. } (50... Qg3+ 51. Kxf1 Rxh1#) 51. Bd3?? { (17.28 → Mate in 5) Checkmate is now unavoidable. Rxh5+ was best. } (51. Rxh5+ Kg6 52. Qxb2 exf6 53. Qc2+ Kf7 54. Nxe6 Nh6 55. Rb8 f5 56. Qc4 Bxe2 57. Rxf8+ Kg6) 51... Qb4?? { (Mate in 5 → Mate in 1) Lost forced checkmate sequence. Qd4+ was best. } (51... Qd4+ 52. Kxf1 Rxh1+ 53. Kg2 Rg1+ 54. Kf3 g4+ 55. Ke2 Nf4#) 52. Bc2?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (52. Rxh5#) 52... Qf4?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg4+ was best. } (52... Qg4+ 53. Kf2 Qe2+ 54. Kg3 Qg2#) 53. Ra1?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (53. Rxh5#) 53... Nd4?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg3+ was best. } (53... Qg3+ 54. Kxf1 Rxh1+ 55. Ke2 Nf4#) 54. Bb1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (54. Rxh5#) 54... Nb5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (54... Ne2#) 55. Ra2?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (55. Rxh5#) 55... Nd4?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg3+ was best. } (55... Qg3+ 56. Kxf1 Rxh1+ 57. Ke2 Re1#) 56. Bf5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (56. Rxh5#) 56... Nb5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (56... Ne2#) 57. Bc2?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (57. Rxh5#) 57... Nc3?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg3+ was best. } (57... Qg3+ 58. Kxf1 Rxh1+ 59. Ke2 Re1#) 58. Be4?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (58. Rxh5#) 58... Nd1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (58... Ne2#) 59. Qb8?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (59. Rxh5#) 59... Nc3?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qf2# was best. } (59... Qf2#) 60. e6?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (60. Rxh5#) 60... Nd1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (60... Ne2#) 61. Ra5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (61. Rxh5#) 61... Rc7?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qf2# was best. } (61... Qf2#) 62. Bb2?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (62. Rxh5#) 62... Nc3?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qf2# was best. } (62... Qf2#) 63. Bb1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (63. Rxh5#) 63... Rb7?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (63... Ne2#) 64. Bc2?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (64. Rxh5#) 64... Rd7?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (64... Ne2#) 65. Ra4?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (65. Rxh5#) 65... Rd4?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (65... Ne2#) 66. Ba1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (66. Rxh5#) 66... Na2?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (66... Ne2#) 67. Qa8?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (67. Rxh5#) 67... Nc3?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg4+ was best. } (67... Qg4+ 68. Kf2 Rxd2+ 69. Ke1 Qe2#) 68. Qb7?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (68. Rxh5#) 68... Nd5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Ne2# was best. } (68... Ne2#) 69. Qb2?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (69. Rxh5#) 69... Rb4?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg4+ was best. } (69... Qg4+ 70. Kf2 Qg2+ 71. Ke1 Qe2#) 70. Bb1?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Rxh5# was best. } (70. Rxh5#) 70... Ne3?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qg3+ was best. } (70... Qg3+ 71. Kxf1 Rxh1+ 72. Ke2 Nf4#) 71. Qd4?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (71. Rxh5#) 71... Rb5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qg3# was best. } (71... Qg3#) 72. Bb2?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (72. Rxh5#) 72... Rb4?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qg3# was best. } (72... Qg3#) 73. Bc1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (73. Rxh5#) 73... Rb2?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qg3# was best. } (73... Qg3#) 74. Bf5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Rxh5# was best. } (74. Rxh5#) 74... Bb5?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. Qg3# was best. } (74... Qg3#) 75. Nxh5?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. Rxh5# was best. } (75. Rxh5#) 75... Qg3+?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qf1+ was best. } (75... Qf1+ 76. Kh2 Qg2#) 76. Nxg3# { White wins. } 1-0