Critter spitter 0.34

[Henk]

Looks like it is not impossible for Skipper to win from earliest version of Critter. Although difficult.

[I added 100 to depth in second game to prevent it would become negative. Makes it more idiot proof]

[pgn]
[Event "Computer Chess Game"]
[Site "HP"]
[Date "2016.06.04"]
[Round "-"]
[White "Critter 0.34"]
[Black "SkipperWinb"]
[Result "0-1"]
[TimeControl "120"]
[Annotator "1. +0.15 1... -0.14"]

1. e4 {+0.15/12} e5 {-0.14/11 2.0} 2. Nc3 {+0.15/12 4} Nc6 {-0.08/9 2.0} 3.
Nf3 {+0.15/12 4} Nf6 {-0.12/10 2.0} 4. d4 {+0.25/12 4} Bb4 {-0.11/10 2.0}
5. d5 {+0.34/11 3} Nxe4 {-0.09/11 1.9} 6. Qd3 {+0.74/11 3} Nc5
{-0.37/13 1.9} 7. Qc4 {+0.55/11 3} b5 {-0.75/13 1.9} 8. Qe2 {+0.84/10 2.5}
Ne7 {-0.21/11 1.8} 9. Qxe5 {+0.84/10 2.1} O-O {-0.36/12 1.9} 10. Qd4
{+0.74/10 2.6} Re8 {+0.37/11 1.8} 11. Kd1 {+0.87/11 2.9} Na6 {+0.30/13 1.7}
12. Bxb5 {+1.21/10 2.7} c6 {+0.31/12 1.8} 13. Bxa6 {+1.31/10 2.0} Bxc3
{+0.21/13 1.7} 14. Qxc3 {+1.26/11 1.8} Bxa6 {+0.15/12 1.7} 15. Qa3
{+1.11/11 2.6} Bc4 {+0.22/12 1.6} 16. d6 {+0.81/10 2.5} Nd5 {+0.19/12 1.6}
17. Bg5 {+0.67/10 2.0} Qb6 {+0.47/13 1.5} 18. Bh4 {+0.62/10 2.4} Rab8
{+0.49/12 1.5} 19. Kc1 {+0.73/10 2.3} Nf4 {+0.44/11 1.5} 20. Kb1
{+0.49/10 2.0} Nxg2 {+0.71/12 1.5} 21. Bg3 {+0.05/10 1.5} Bd5
{+0.63/11 1.5} 22. Nd2 {-0.33/10 2.1} Nf4 {+0.97/12 1.5} 23. Rf1
{-0.38/11 2.0} Nh5 {+1.02/12 1.4} 24. Nb3 {-0.48/11 2.0} Nxg3
{+0.97/13 1.4} 25. fxg3 {-0.54/11 1.9} Re3 {+0.95/13 1.4} 26. Rc1
{-0.76/10 1.5} c5 {+1.10/10 1.3} 27. Rd1 {-1.08/11 1.8} Bf3 {+1.32/13 1.3}
28. Rd3 {-2.46/11 1.7} Rxd3 {+1.31/13 1.3} 29. cxd3 {-2.94/12 1.7} c4
{+2.56/12 1.3} 30. Nc5 {-3.08/11 1.6} cxd3 {+3.23/13 1.2} 31. Qc3
{-3.70/10 1.6} d2 {+3.03/11 1.2} 32. Kc2 {-3.72/11 1.5} d1=R {+3.30/12 1.2}
33. Rxd1 {-3.79/12 1.5} Bxd1+ {+3.86/14 1.2} 34. Kxd1 {-3.82/12 1.4} Qxb2
{+3.82/14 1.2} 35. Qxb2 {-3.03/13 1.0} Rxb2 {+3.08/17 1.2} 36. Nxd7
{-2.99/13 1.0} Rb5 {+3.08/16 1.1} 37. Kd2 {-2.69/13 0.9} Rd5+
{+2.33/19 1.1} 38. Ke3 {-2.87/15 0.8} Rxd6 {+3.15/20 1.1} 39. Nc5
{-2.97/14 0.9} Rc6 {+3.15/19 1.1} 40. Kd4 {-3.04/14 1.2} Rh6 {+3.15/17 1.1}
41. h4 {-3.29/15 1.2} Rg6 {+3.61/18 1.1} 42. Ne4 {-3.72/15 0.9} f5
{+3.99/19 1.0} 43. Ng5 {-3.89/15 1.0} h6 {+4.00/21 1.0} 44. Nf3
{-4.20/15 1.1} Rxg3 {+4.01/15 1.0} 45. Ne5 {-4.39/14 1.0} Kh7
{+4.33/14 1.0} 46. Kd5 {-4.34/13 1.0} Ra3 {+4.66/16 1.0} 47. h5
{-4.34/13 0.7} Rxa2 {+4.74/16 1.0} 48. Ke6 {-4.49/14 1.0} a5 {+4.87/15 1.0}
49. Kxf5 {-4.75/13 0.9} a4 {+5.13/21 1.0} 50. Nc4 {-6.94/13 0.9} a3
{+5.16/22 0.9} 51. Ke4 {-7.09/13 0.8} Re2+ {+7.00/11 0.9} 52. Kd3
{-7.30/13 0.6} a2 {+7.44/14 0.9} 53. Kxe2 {-7.25/14 0.8} a1=Q
{+7.44/14 0.9} 54. Kd3 {-7.35/12 0.8} Qh1 {+7.90/14 0.8} 55. Kd4
{-7.35/13 0.8} Qxh5 {+7.96/12 0.8} 56. Ne5 {-7.65/13 0.7} g5 {+8.57/11 0.8}
57. Nc4 {-8.00/12 0.7} g4 {+9.24/13 0.8} 58. Ne3 {-10.15/13 0.7} g3
{+9.42/16 0.8} 59. Ke4 {-10.55/12 0.7} Qe2 {+9.99/17 0.8} 60. Kf4
{-13.90/11 0.6} h5 {+16.48/16 0.8} 61. Kxg3 {-17.55/8 0.4} Qxe3+
{+3355.44/15 0.1} 62. Kh4 {-1.00/53 0.2} Qf3 {+3355.44/8 0.1} 63. Kg5
{-327.62/9 0.5} Kg7 {+3355.44/3 0.1} 64. Kh4 {-327.64/10 0.6} Qg4#
{+3355.44/1 0.1}
{Xboard adjudication: Checkmate} 0-1
[/pgn]

[pgn]
[Event "Computer Chess Game"]
[Site "HP"]
[Date "2016.06.06"]
[Round "-"]
[White "Critter 0.34"]
[Black "SkipperWinb"]
[Result "0-1"]
[TimeControl "120"]
[Annotator "1. +0.15 1... -0.15"]

1. e4 {+0.15/12} e5 {-0.15/108 2.0} 2. Nc3 {+0.15/12 4} Qf6 {-0.13/107 2.0}
3. Nf3 {+0.46/10 4} Bd6 {-0.22/107 2.0} 4. d4 {+0.60/11 4} Nc6
{-0.38/108 1.9} 5. d5 {+0.91/12 3} Nd4 {-0.14/108 1.9} 6. Nxd4
{+0.70/11 2.3} exd4 {-0.11/108 1.9} 7. Nb5 {+0.85/11 3} Be5 {+0.03/108 1.8}
8. f4 {+0.80/10 3} a6 {-0.16/108 1.8} 9. fxe5 {+0.80/11 2.7} Qh4+
{-0.50/110 1.8} 10. Kd2 {+0.75/11 2.8} axb5 {-0.50/108 1.7} 11. Kd3
{+0.58/10 2.9} c5 {-0.58/108 1.7} 12. Bd2 {+0.45/9 2.8} Nh6 {-0.12/107 1.7}
13. Qe1 {+0.49/11 2.7} Qh5 {-0.07/108 1.7} 14. Bf4 {+0.49/10 1.7} O-O
{-0.27/107 1.7} 15. Kd2 {+0.80/10 2.6} Ra5 {+0.60/107 1.6} 16. Be2
{+1.02/10 2.5} Qg6 {+0.64/108 1.6} 17. Qg3 {+0.77/10 2.4} Qxg3
{+0.58/109 1.6} 18. Bxg3 {+0.92/12 1.6} b4 {-0.20/108 1.6} 19. Rhf1
{+1.17/11 1.7} b6 {-0.23/108 1.5} 20. Kc1 {+1.20/12 2.2} Ba6
{+0.04/110 1.5} 21. Bxa6 {+1.12/13 2.0} Rxa6 {+0.01/109 1.5} 22. h3
{+0.82/12 1.6} f5 {+0.11/110 1.4} 23. exf6 {+0.70/13 1.6} Rxf6
{+0.02/109 1.4} 24. Rxf6 {+0.60/14 2.0} gxf6 {-0.24/110 1.4} 25. Kb1
{+0.58/14 1.9} b5 {-0.29/110 1.4} 26. a3 {+0.60/13 1.2} bxa3
{-0.27/110 1.3} 27. Rxa3 {+0.60/14 1.5} Rxa3 {-0.25/112 1.4} 28. bxa3
{-0.10/15 1.7} Nf7 {-0.25/111 1.3} 29. h4 {-0.10/14 1.4} h5 {-0.23/110 1.3}
30. Kb2 {+0.00/14 1.3} Ne5 {-0.16/111 1.3} 31. Bxe5 {+0.20/16 1.6} fxe5
{+0.08/115 1.3} 32. c4 {+0.20/16 1.5} dxc3+ {+0.06/114 1.2} 33. Kxc3
{+0.20/18 1.5} d6 {+0.31/117 1.2} 34. Kb3 {+0.20/19 1.4} Kf7
{+0.31/119 1.2} 35. a4 {+0.15/19 1.4} bxa4+ {+0.33/120 1.2} 36. Kxa4
{-0.10/20 1.3} Ke8 {+0.32/119 1.2} 37. Kb5 {-0.25/19 1.1} Kd8
{+0.32/119 1.1} 38. Kc4 {-0.50/19 1.3} Kc8 {+0.32/115 1.1} 39. Kc3
{-0.55/18 0.8} Kc7 {+0.65/118 1.1} 40. Kc2 {-0.95/18 1.2} Kb6
{+1.68/118 1.1} 41. Kc3 {-1.40/18 0.8} Ka5 {+1.68/119 1.1} 42. Kc4
{-1.55/19 1.1} Ka4 {+1.68/119 1.0} 43. Kc3 {-1.55/19 1.1} Kb5
{+1.89/119 1.0} 44. g3 {-2.30/16 1.1} c4 {+3.26/117 1.0} 45. Kc2
{-4.20/18 1.0} Kb4 {+4.21/118 1.0} 46. g4 {-5.55/17 1.0} hxg4
{+4.22/118 1.0} 47. h5 {-7.55/15 1.0} g3 {+4.45/117 1.0} 48. h6
{-9.00/14 0.9} g2 {+4.45/115 1.0} 49. h7 {-9.00/14 0.9} g1=Q
{+4.45/113 1.0} 50. h8=Q {-9.55/13 0.9} Qg2+ {+3.79/109 0.9} 51. Kb1
{-13.35/13 0.8} Qxe4+ {+3.79/110 0.9} 52. Kc1 {-9.65/11 0.8} c3
{+4.12/108 0.9} 53. Qb8+ {-4.50/9 0.5} Kc4 {+4.12/108 0.9} 54. Qc8+
{-4.50/9 0.5} Kd4 {+4.12/108 0.9} 55. Qd7 {-4.90/10 0.8} Qh1+
{+4.64/107 0.9} 56. Kc2 {-4.90/11 0.7} Qg2+ {+4.72/108 0.9} 57. Kb3
{-4.90/10 0.7} Qxd5+ {+5.02/108 0.9} 58. Ka3 {-5.90/9 0.7} Qc5+
{+5.17/108 0.8} 59. Ka4 {-10.40/8 0.6} c2 {+6.29/109 0.8} 60. Qg4+
{-11.30/9 0.6} e4 {+6.31/109 0.9} 61. Qg1+ {-12.05/9 0.5} e3
{+6.38/108 0.8} 62. Qg7+ {-12.05/9 0.6} Kd3 {+11.23/108 0.8} 63. Qh7+
{-12.70/9 0.6} Kd2 {+11.87/108 0.8} 64. Qh2+ {-18.85/7 0.4} e2
{+11.91/108 0.8} 65. Qf4+ {-19.45/9 0.6} Kd1 {+17.46/108 0.8} 66. Qe4
{-22.80/8 0.5} c1=Q {+17.48/107 0.8} 67. Qd3+ {-23.00/7 0.5} Ke1
{+17.71/108 0.8} 68. Qg3+ {-23.05/6 0.5} Qf2 {+17.72/107 0.7} 69. Qxd6
{-327.56/7 0.5} Qa7+ {+18.41/104 0.9} 70. Kb3 {-327.58/7 0.5} Qb1+
{+3355.44/104 0.5} 71. Kc3 {-327.62/6 0.4} Qe3+ {+3355.44/102 0.1} 72. Kc4
{-327.64/6 0.4} Qbb3# {+3355.44/101 0.1}
{Xboard adjudication: Checkmate} 0-1
[/pgn]

[velmarin]

Congrats,, already winboard, when you let go a relase version.

This critter is very cautious, curious position.
[d]1r4k1/p2p1ppp/1qpP4/3b4/8/QN2r1P1/PPP4P/RKR5 b - - 2 26