Chatgame 2022-04

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Position after 57..Qf8#

Chat vs Stockfish dev15_2022-04-01 1M nodes/move, 2 threads, 1GiB hash,TB7, ICCF

Game from standard starting position.

You can analyze position using your favorite engine(s) and you can talk about position before voting.

Game as study: lichess

Minimum thinking time was usually be 1h (no voting when only 1 legal move of course) and near end it was 15-20min.

Chat won: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 c6 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Nge2 O-O 12. Qc2 f5 13. Nf4 Re8 14. O-O Nd7 15. Qb3+ Kh7 16. Rac1 Nf6 17. d5 Ng4 18. h3 Ne5 19. Rfd1 g5 20. Nh5 Kg6 21. Ng3 h5 22. h4 gxh4 23. Nge2 Kh7 24. Nf4 Rf8 25. Nce2 Rf6 26. Nxh5 Rg6 27. Nhf4 Rg8 28. Nd4 c5 29. d6 Qxd6 30. Nb5 Qe7 31. Rd6 h3 32. g3 c4 33. Rxc4 Nxc4 34. Qxc4 Bd7 35. Qf1 h2+ 36. Kh1 Rg7 37. Rh6+ Kg8 38. Nd6 Rg5 39. Nd5 Qg7 40. Nf6+ Kf8 41. Qc4 Ke7 42. Nd5+ Kf8 43. Rf6+ Qxf6 44. Nxf6 Rg7 45. Qd4 b5 46. Nxd7+ Rxd7 47. Qf6+ Kg8 48. Qe6+ Kh8 49. Qxd7 Rf8 50. Nxf5 Rxf5 51. Qxf5 Kg7 52. g4 b4 53. g5 b3 54. Qf6+ Kg8 55. g6 a6 56. Qf7+ Kh8 57. Qf8# 1-0

Move 56 voting: strawpoll Move 55 results: Qf7+ 1(5), Qf3 1
Conditional with 4 votes: Play until game ends: 56. Qf7+ Kh8 57. Qf8# 1-0

Move 55 voting: strawpoll Move 55 results: g5 2(6)
Conditional with 4 votes: Play until Stockfish 1M diverges: 55. g6 bxa2 56. Qf7+ Kh8 57. Qf8# 1-0

Move 53 voting: strawpoll Move 53 results: g5 0(5), Qxe4 1
Conditional with 5 votes: Play until Stockfish 1M diverges: 53. g5 b3 54. Qf6+ Kh7 55. Qf7+ Kh8 56. g6 bxa2 57. Qf8#

Move 52 voting: strawpoll Move 52 results: g4 1(4), Qf7+ 2, Qxe4 1
Conditional with 3 votes: Play until Stockfish 1M diverges: 52. g4 Kg8 53. g5 b4 54. Qf6 a5 55. g6 b3 56. Qf7+ Kh8 57. Qf8# 1-0

Move 46 voting: strawpoll Move 46 results: Nxd7+ 0(4)
Conditional with 4 votes: Play until Stockfish 1M diverges: 46. Nxd7+ Rxd7 47. Qf6+ Kg8 48. Qe6+ Kh8 49. Qxd7 Rf8 50. Nxf5 Rxf5 51. Qxf5 Kg8 52. Qf6 b4 53. g4 b3 54. axb3 a5 55. g5 a4 56. g6 axb3 57. Qf7+ Kh8 58. Qf8# 1-0

Move 44 voting: strawpoll Move 44 results: Nxf6 0(4), Qb4 1
Conditional with 4 votes: Play until Stockfish 1M diverges: 44. Nxf6 Rg7 45. Qd4 Rd8 46. Nc4 Re8 47. Nxd7+ Rxd7 48. Qxd7 Re7 49. Qd6 Kf7 50. Ne5+ Rxe5 51. Qxe5 Kg6 52. Qe6+ Kg5 53. Kxh2 Kg4 54. Kg2 Kg5 55. Qf7 Kh6 56. f4 b5 57. g4 fxg4 58. f5 Kg5 59. Qg6+ Kh4 60. Qh6# 1-0

Move 40 voting: strawpoll Move 40 results: Nf6+ 3 (7), Rxh2 1
Conditional with 4 votes: Play until Stockfish 1M diverges: 40. Nf6+ Kf8 41. Qc4 Ke7 42. Nd5+ Kf8 43. Rf6+ Kg8 44. Rf7 Kh8 45. Nf6 Qh6 46. Rxd7 Qxf6 47. Nf7+ Kh7 48. Nxg5+ Kh6 49. Nf7+ Kg6 50. Qd5 Re8 51. Rd6 Kg7 52. Rxf6 Kxf6 53. Nh6 Rf8 54. Qxf5+ Ke7 55. Qc5+ Ke8 56. Nf5 Rxf5 57. Qxf5 a5 58. Qxe4+ Kd7 59. Kxh2 Kc7 60. f4 a4 61. f5 a3 62. bxa3 b5 63. Qe6 Kb7 64. f6 Ka7 65. f7 b4 66. f8=Q bxa3 67. Qc5+ Ka8 68. Qec8#

Move 39 voting: strawpoll Move 39 results: Nd5 7, Qc4+ 1

Move 38 voting: strawpoll Move 38 results: Nd6 7, Qh3 1

Move 37 voting: strawpoll Move 37 results: Rh6+ 4, Qh3+ 3, Nd5 1, Rb6 1

Move 36 voting: strawpoll Move 36 results: Kh1 3

Move 35 voting: strawpoll Move 35 results: Qf1 6

Move 34 voting: strawpoll Move 34 results: Qxc4 4

Move 33 voting: strawpoll Move 33 results: Rxc4 4, Qd1 2

Move 32 voting: strawpoll Move 32 results: g3 3, Qe6 1

Move 31 voting: strawpoll Move 31 results: Rd6 3

Move 30 voting: strawpoll Move 30 results: Nb5 3, Nde6 1, Qd5 1

Move 29 voting: strawpoll Move 29 results: d6 9 votes, Nde2 2, Nde6 1

Move 28 voting: strawpoll Move 28 results: Nd4 7, g3 3, d6 1, dxc6 1

Move 27 voting: strawpoll Move 27 results: Nhf4 7 (9), Nef4 4, a3 1, f4 1
Conditional with 2 votes: 27. Nhf4 if Rh6 or Rf6 then 28. Nh3 else if Rg8 then 28. Nd4,

Move 26 voting: strawpoll Move 26 results: Nxh5 10, a4 3, Nd4 2, Ng3 1, Qxb7 1

Move 25 voting: strawpoll Move 25 results: Nce2 12, Kh1 3, dxc6 2, d6 1

Move 24 voting: strawpoll Move 24 results: Nf4 10

Move 23 voting: strawpoll Move 23 results: Nge2 14, Nxf5 1

Move 22 voting: strawpoll Move 22 results: h4 10, Rc2 1

Move 21 voting: strawpoll Move 21 results: Ng3 6

Move 20 voting: strawpoll Move 20 results: Nh5 5, Nfe2 4, dxc6 1

Move 19 voting: strawpoll Move 19 results: Rfd1 8, Rce1 1, a4 1, dxc6 1

Move 18 voting: strawpoll Move 18 results: h3 4

Move 17 voting: strawpoll Move 17 results: d5 7, Kh1 1

Move 16 voting: strawpoll Move 16 results: Rac1 2, Qxb7 1, Rad1 1

Move 15 voting: strawpoll Move 15 results: Qb3+ 2, Rac1 1, a4 1

Move 14 voting: strawpoll Move 14 results: O-O 7, Qb3+ 4, O-O-O 3, h4 1

Move 13 voting: strawpoll Move 13 results: Nf4 8, Kd2 1, O-O 1, O-O-O 1, h4 1

Move 12 voting: strawpoll Move 12 results: Qc2 3, Nf4 1

Move 11 voting: strawpoll Move 11 results: Nge2 5

Move 10 voting: strawpoll Move 10 results: Bxe4 4, Qc2 3, Nf3 1, Nge2 1

Move 9 voting: strawpoll Move 9 results: Bxe7 4

Move 8 voting: strawpoll Move 8 results: Bd3 7, Ke2 1, Qb3 1, Qc2 1, f3 1

Move 7 voting: strawpoll Move 7 results: Bh4 3, Bf4 2, Bxf6 1

Move 6 voting: strawpoll Move 6 results: e3 1

Move 5 voting: strawpoll Move 5 results: Bg5 2

Move 4 voting: strawpoll Move 4 results: cxd5 3, Bg5 2, e3 2, Nf3 1, Qc2 1

Move 3 voting: strawpoll Move 3 results: Nc3 5, Nf3 4, Be3 1, e3 1, g3 1

Move 2 voting: strawpoll Move 2 results: c4 6, Nf3 2, Bf4 1, Kd2 1, Nc3 1, h4 1

Move voting for the starting position: strawpoll Move 1 results: d4 9, e4 4, Nf3 1, f3 1