[Comment "auto-generated from http://www.jesseo.com/chesspublishing/pgn.php?pgndata=[Event%20%26quot;c%20and%20d%20pawns%20against%20h%20pawn%26quot;]%0A[Date%20%26quot;2012%26quot;]%0A[Result%20%26quot;0-1%26quot;]%0A[SetUp%20%26quot;1%26quot;]%0A[FEN%20%26quot;8/3p4/2pk3p/5R1P/2P5/7r/1K6/8%20w%20-%20-%200%2041%26quot;]%0A%0A41.%20Rf6+%20%26%23123;(This%20easy%20move%20was%20missed%20by%20my%20opponent%20due%20to%20a%20horrible%20mutual%0Atimetrouble.%20In%20fact,%20Kc3%20was%20played%20in%20the%20game%20which%20is%20of%20course%20an%20illegal%0Amove%20but%20not%20noticed%20until%20the%20moment%20we%20had%20to%20reconstruct%20the%20game.%20Strange%0Asurely%20if%20you%20know%20both%20players%20are%20FMs.)%26%23125;%20Kc5%2042.%20Rxh6%20Rh4%20$1%20(42...%20Kxc4%20$2%0A43.%20Rd6%20Rh2+%2044.%20Kc1%20Kc3%2045.%20Rxd7%20$11%20%26%23123;(A%20rather%20easy%20tablebasedraw.)%26%23125;)%2043.%20Rh7%0A$1%20%26%23123;(Rh8%20loses%20quickly%20on%20Kxc4%20but%20Rg6%20is%20a%20bit%20more%20complicated.)%26%23125;%20(43.%20Rg6%0ARxc4%20$1%20(43...%20Kxc4%20$2%2044.%20Rd6%20Rh2+%20$11)%2044.%20h6%20Rh4%2045.%20Rg7%20d5%2046.%20h7%20d4%2047.%0ARc7%20Rh3%2048.%20Kb1%20Kd5%2049.%20Rf7%20Kc4%2050.%20Ra7%20Rh2%2051.%20Kc1%20c5%20$19)%2043...%20d6%2044.%20Rh6%20$1%0A%26%23123;(Rh8%20again%20loses%20quickly%20on%20Kxc4%20but%20Rc7%20is%20more%20complicated.)%26%23125;%20(44.%20Rc7%20Rxc4%0A$1%20(44...%20Rxh5%20$2%20%26%23123;(Looks%20very%20nice%20but%20does%20not%20win.)%26%23125;%2045.%20Kb3%20$1%20Rh3+%2046.%20Kc2%0ARh4%2047.%20Kb3%20$1%20Rd4%2048.%20Rc8%20$1%20Rxc4%2049.%20Rxc6+%20$1%20$11)%2045.%20h6%20Rh4%2046.%20h7%20Rh3%2047.%0AKc2%20d5%2048.%20Kd2%20Kd6%20%26%23123;(I%20believe%20that%20black%20has%20different%20schemes%20here%20to%20win.%20I%0Ajust%20show%20an%20interesting%20one%20which%20I%20worked%20out%20with%20the%20engines.)%26%23125;%2049.%20Rb7%20c5%0A50.%20Kc2%20d4%2051.%20Kb2%20Kd5%2052.%20Ra7%20Rh2+%2053.%20Kb3%20c4+%2054.%20Kb4%20c3%2055.%20Kb3%20Rb2+%20$1%20%26%23123;%0A(An%20ingenious%20system%20to%20bring%20the%20king%20around%20the%20pawns.)%26%23125;%20(55...%20c2%20$2%2056.%20Ra1%0AKe4%2057.%20h8%3DQ%20Rxh8%2058.%20Kxc2%20$11%20%26%23123;(White%20still%20needs%20to%20be%20a%20little%20bit%20careful%0Abut%20it%20is%20again%20a%20tablebasedraw.)%26%23125;)%2056.%20Ka4%20Rb8%2057.%20Rb7%20Rc8%2058.%20Rc7%20Ra8+%2059.%0AKb3%20Rb8+%2060.%20Ka2%20Ke4%2061.%20Rb7%20Ra8+%2062.%20Kb3%20Kd3%2063.%20Rg7%20Rb8+%2064.%20Ka2%20Rb2+%20$1%20%26%23123;%0A(Switchback%20as%20the%20task%20is%20executed%20and%20the%20rook%20of%20course%20is%20much%20better%0Abehind%20the%20white%20pawn.)%26%23125;%2065.%20Ka3%20Rh2%2066.%20Kb3%20c2%2067.%20Rg3+%20Ke4%2068.%20Rg1%20d3%2069.%20Kc3%0AKe3%2070.%20Re1+%20Kf2%2071.%20Kd2%20Rxh7%20$19%20%26%23123;(This%20is%20a%20tablebasewin%20but%20black%20best%0Akeeps%20some%20time%20left%20on%20the%20clock%20to%20find%20the%20final%20correct%20moves.)%26%23125;)%2044...%0ARxc4%2045.%20Rh8%20$1%20Rh4%2046.%20h6%20Kc4%2047.%20h7%20Rh2+%2048.%20Ka3%20$1%20%26%23123;(Initially%20I%20thought%0Athis%20saves%20the%20game%20but%20my%20self%20generated%207-men%20tablebases%20contradicts%20this%0Astatement.)%26%23125;%20(48.%20Kb1%20Kd5%20$3%20(48...%20Kc5%20$2%2049.%20Kc1%20Kd5%20(49...%20d5%2050.%20Kb1%20d4%2051.%0AKc1%20Kc4%2052.%20Rc8%20Rxh7%2053.%20Rxc6+%20$11%20Kd3)%2050.%20Kb1%20c5%2051.%20Kc1%20c4%2052.%20Kb1%20Kd4%2053.%0ARd8%20Rxh7%2054.%20Rxd6+%20$11)%2049.%20Kc1%20Kc5%20$3%20(49...%20c5%20$2%2050.%20Kb1%20c4%2051.%20Kc1%20Kd4%2052.%0ARd8%20Rxh7%2053.%20Rxd6+%20$11)%2050.%20Kb1%20d5%2051.%20Kc1%20d4%2052.%20Kb1%20(52.%20Kd1%20Kc4%2053.%20Rc8%20Rxh7%0A54.%20Rxc6+%20$18)%2052...%20Kc4%2053.%20Rc8%20Rxh7%2054.%20Rxc6+%20$18%20%26%23123;(Only%20by%20marching%20up%20with%0Athe%20d%20pawn%20and%20making%20sure%20that%20the%20white%20king%20is%20on%20a%20white%20square,%20black%0Aachieves%20the%20win.)%26%23125;)%2048...%20Kd5%20$1%20(48...%20d5%20$2%2049.%20Rc8%20Rxh7%2050.%20Rxc6+%20$11)%20(%0A48...%20c5%20$2%2049.%20Rd8%20Rxh7%2050.%20Rxd6%20$11)%2049.%20Kb3%20(49.%20Ka4%20Rh3%20$1%2050.%20Kb4%20c5+%2051.%0AKb5%20Rh1%2052.%20Ka5%20Kc4%2053.%20Rd8%20Rxh7%2054.%20Rxd6%20$19)%2049...%20Kc5%20$1%2050.%20Kc3%20(50.%20Ka3%20d5%0A51.%20Kb3%20d4%2052.%20Ka3%20Kc4%20%26%23123;(Thanks%20to%20the%20triangle,%20black%20has%20now%20this%20extra%20move%0Awhich%20makes%20the%20difference.)%26%23125;%2053.%20Rc8%20Rxh7%2054.%20Rxc6+%20$19)%2050...%20d5%20$1%2051.%20Kd3%0Ad4%20$1%2052.%20Ke4%20Kc4%2053.%20Rd8%20(53.%20Rc8%20Rh4+%20$1%2054.%20Kf3%20Rxh7%2055.%20Rxc6+%20$19)%2053...%0ARxh7%2054.%20Rxd4+%20Kc3%2055.%20Rd3+%20Kc2%20$1%2056.%20Rd4%20Re7+%20$1%2057.%20Kf3%20Kc3%20$1%20$19%200-1"]
[Event "c and d pawns against h pawn"]
[Date "2012"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/3p4/2pk3p/5R1P/2P5/7r/1K6/8 w - - 0 41"]

41. Rf6+ {(This easy move was missed by my opponent due to a horrible mutual
timetrouble. In fact, Kc3 was played in the game which is of course an illegal
move but not noticed until the moment we had to reconstruct the game. Strange
surely if you know both players are FMs.)} Kc5 42. Rxh6 Rh4 $1 (42... Kxc4 $2
43. Rd6 Rh2+ 44. Kc1 Kc3 45. Rxd7 $11 {(A rather easy tablebasedraw.)}) 43. Rh7
$1 {(Rh8 loses quickly on Kxc4 but Rg6 is a bit more complicated.)} (43. Rg6
Rxc4 $1 (43... Kxc4 $2 44. Rd6 Rh2+ $11) 44. h6 Rh4 45. Rg7 d5 46. h7 d4 47.
Rc7 Rh3 48. Kb1 Kd5 49. Rf7 Kc4 50. Ra7 Rh2 51. Kc1 c5 $19) 43... d6 44. Rh6 $1
{(Rh8 again loses quickly on Kxc4 but Rc7 is more complicated.)} (44. Rc7 Rxc4
$1 (44... Rxh5 $2 {(Looks very nice but does not win.)} 45. Kb3 $1 Rh3+ 46. Kc2
Rh4 47. Kb3 $1 Rd4 48. Rc8 $1 Rxc4 49. Rxc6+ $1 $11) 45. h6 Rh4 46. h7 Rh3 47.
Kc2 d5 48. Kd2 Kd6 {(I believe that black has different schemes here to win. I
just show an interesting one which I worked out with the engines.)} 49. Rb7 c5
50. Kc2 d4 51. Kb2 Kd5 52. Ra7 Rh2+ 53. Kb3 c4+ 54. Kb4 c3 55. Kb3 Rb2+ $1 {
(An ingenious system to bring the king around the pawns.)} (55... c2 $2 56. Ra1
Ke4 57. h8=Q Rxh8 58. Kxc2 $11 {(White still needs to be a little bit careful
but it is again a tablebasedraw.)}) 56. Ka4 Rb8 57. Rb7 Rc8 58. Rc7 Ra8+ 59.
Kb3 Rb8+ 60. Ka2 Ke4 61. Rb7 Ra8+ 62. Kb3 Kd3 63. Rg7 Rb8+ 64. Ka2 Rb2+ $1 {
(Switchback as the task is executed and the rook of course is much better
behind the white pawn.)} 65. Ka3 Rh2 66. Kb3 c2 67. Rg3+ Ke4 68. Rg1 d3 69. Kc3
Ke3 70. Re1+ Kf2 71. Kd2 Rxh7 $19 {(This is a tablebasewin but black best
keeps some time left on the clock to find the final correct moves.)}) 44...
Rxc4 45. Rh8 $1 Rh4 46. h6 Kc4 47. h7 Rh2+ 48. Ka3 $1 {(Initially I thought
this saves the game but my self generated 7-men tablebases contradicts this
statement.)} (48. Kb1 Kd5 $3 (48... Kc5 $2 49. Kc1 Kd5 (49... d5 50. Kb1 d4 51.
Kc1 Kc4 52. Rc8 Rxh7 53. Rxc6+ $11 Kd3) 50. Kb1 c5 51. Kc1 c4 52. Kb1 Kd4 53.
Rd8 Rxh7 54. Rxd6+ $11) 49. Kc1 Kc5 $3 (49... c5 $2 50. Kb1 c4 51. Kc1 Kd4 52.
Rd8 Rxh7 53. Rxd6+ $11) 50. Kb1 d5 51. Kc1 d4 52. Kb1 (52. Kd1 Kc4 53. Rc8 Rxh7
54. Rxc6+ $18) 52... Kc4 53. Rc8 Rxh7 54. Rxc6+ $18 {(Only by marching up with
the d pawn and making sure that the white king is on a white square, black
achieves the win.)}) 48... Kd5 $1 (48... d5 $2 49. Rc8 Rxh7 50. Rxc6+ $11) (
48... c5 $2 49. Rd8 Rxh7 50. Rxd6 $11) 49. Kb3 (49. Ka4 Rh3 $1 50. Kb4 c5+ 51.
Kb5 Rh1 52. Ka5 Kc4 53. Rd8 Rxh7 54. Rxd6 $19) 49... Kc5 $1 50. Kc3 (50. Ka3 d5
51. Kb3 d4 52. Ka3 Kc4 {(Thanks to the triangle, black has now this extra move
which makes the difference.)} 53. Rc8 Rxh7 54. Rxc6+ $19) 50... d5 $1 51. Kd3
d4 $1 52. Ke4 Kc4 53. Rd8 (53. Rc8 Rh4+ $1 54. Kf3 Rxh7 55. Rxc6+ $19) 53...
Rxh7 54. Rxd4+ Kc3 55. Rd3+ Kc2 $1 56. Rd4 Re7+ $1 57. Kf3 Kc3 $1 $19 0-1