WSCC 2019 - 2ème jour - solutions

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Championnat du monde 2019 - Vilnius

Mats aidés - 50mn

Valentin Lukyanov
Wola Gułowska 2006
Comm.

white Qe1 Pd6d5c3c2f2 Rb5 Ba6 Kd1 black Bf5 Kc4 Qh1 Pb6c5d7f6b3b2f3 Sb1b8 Re5g1
3sol.
1.Sb1-d2 Rb5-b4 + 2.Kc4*c3 Rb4-c4 # { - x} 1.Kc4*d5 Rb5*b6 2.Kd5-e6 Ba6-c4 # { - x} 1.Sb8*a6 c2*b3 + 2.Kc4*b5 c3-c4 # { - x

x (1,6) xx (3,3) xxx (5)}

Unto Heinonen
Springaren 1999
3rd Comm.

white Pc5d5a3 Rc7 Bg8 Kg1 black Pd7a6d3 Kc4 Ba7b5 Rd4
1.Rd4*d5 Bg8-h7 2.Rd5-d4 Bh7-g8 + 3.d7-d5 c5*d6 ep. # {
(2,5)} 1.d7-d6 Rc7-f7 2.Kc4*d5 c5*d6 3.Kd5-c4 Rf7-c7 # {
(2,5)}

Aleksandr Pankratiev &
Mihajlo Gershinskij
Problemist of Ukraine 2013

white Pg2 Kg3 Bb2 black Pf7 Kd6 Ba1 Sd1 Rf2
2sol.
1.Rf2-f3 + g2*f3 2.f7-f5 Bb2-a3 + 3.Kd6-e5 Kg3-g2 {
} 4.Ke5-f4 Ba3-f8 5.Ba1-e5 Bf8-h6 # {(2,5)
} 1.Rf2*g2 + Kg3-f4 2.Kd6-e7 Kf4-e5 3.Ke7-f8 Ke5-d6 {
} 4.Rg2-g8 Bb2-a3 5.Ba1-g7 Kd6-d7 # {(2,5)}

Mats > 3 coups - 80mn

Ladislav Vetešník
Časopis českých šachistů
1919

white Qe2 Pe5a3 Sg6 Bf5 Ka1 black Pc7c6a5h5 Kd5 Bh8
#4(6+6)
1.Bf5-d3 ! {(menace} 2.Sg6-f4 + Kd5-d4 3.Sf4-e6 + {) - (1)} 1...c6-c5 2.Qe2-e4 + Kd5-e6 3.Qe4-f5 + { - (1)} 1...Kd5-d4 2.Bd3-a6 {(menace} 3.Qe2-c4 + {) - (1)} 2...Kd4-c5 3.Qe2-e3 + { - (1)} 1...Kd5-e6 2.Qe2-a2 + Ke6-d7 3.Bd3-f5 + { - (1)}

Štefan Sovik
Pravda
1997

white Bb8h7 Ka8 Qg2 Pa7f5b4c4e4d2 Se5 Rb6d8 black Ph6f7e6d7a5d3f4 Sf8g6 Rg8e1 Kd4 Ba2g1
#5(13+14)
1.Rd8-c8 ! {(menace} 2.Rb6-d6 + Kd4*e5 3.Rd6*e6 + Ke5-d4 4.Bb8-e5 + {) - x} 1...d7-d5 2.Se5-c6 + Kd4*c4 3.Sc6*a5 + Kc4-d4 4.Rc8-c4 + { - x} 1...Sg6-e7 2.Se5-f3 + Kd4*e4 3.Sf3-g5 + Ke4-d4 4.Qg2-e4 + { - x

x (1,6) xx (3,3) xxx (5)}

Gerd Rinder
Die Schwalbe 1976
3rd Prize

white Pb3d3e4e3 Kh8 Bc8d8 Sd1f5 Re5 black Ba1a4 Kc6 Qg1 Ph7f7h4g2d4 Sg8 Rh3a2
#6(10+12)
1.Sd1-c3 ! {(menace} 2.Sf5*d4 + {)} 1...Ba1*c3 2.b3-b4 d4*e3 3.b4-b5 + Ba4*b5 4.d3-d4 Bc3-b4 5.Re5-c5 + {- x} 4...Bc3*d4 5.Sf5*d4 + {- x

x (4) xx (5) }

Mats inverses - 50mn

Johannes Quack
Boswell Centenary Tourney
1999-2000, 3rd Prize.

white Ba8b6 Ke1 Qa6 Pe5a2 Sd4 Rf6h4 black Be7b1 Ke3 Qf8 Pa7h3h2e2b2 Sb7g1 Rh1a1
s#2(9+13)
1.Rf6-f2 ! {(menace} 2.Rf2*e2 + {) - x} 1...Sb7-d6 2.Qa6-a3 + { - x} 1...Sb7-a5 {(ou} 1...Sb7-d8 {)} 2.Rh4-e4 + { - 2 x} 1...Sb7-c5 2.Sd4-c2 + { - x} 1...Qf8-f3 2.Rf2*f3 + { - x} 1...Be7*h4 2.Qa6*e2 + { - x

x (0,8) xx (1,6) xxx (2,4)
xxxx (3,2) xxxxx (4) xxxxxx (5)}

Baruch Lender
British Chess Magazine
1976, 1st Comm.

white Bh5g1 Ka7 Qb7 Pf5f4e3d3a3 Sa6f7 Rd8e4 black Bh1 Kd5 Qc6 Pa4b5b6g3 Sc3d6 Rh8
s#3(13+10)
1.Re4-b4 ! {(menace} 2.Sa6-c7 + Kd5-c5 3.Qb7*b6 + {) - x} 1...g3-g2 2.Bh5-f3 + Sc3-e4 3.Sf7*h8 Qc6*b7 # { - x} 1...Sc3-e4 2.Rd8*d6 + Se4*d6 3.Rb4*b5 + Sd6*b5 # { - x

x (1,6) xx (3,3) xxx (5)}

Vladimir Pankov
Lev Kajev MT
1990-91, 4th HM

white Bf8b1 Kd1 Qc4 Pg6g5f2 Sb8c6 Rc8f6 black Pe6f3d2b2 Se7 Bd8h5 Kd6 Rh7
s#5(11+9)
1.Sc6-a7 ! {(menace} 2.Qc4-f4 + Kd6-d5 3.Bb1-e4 + Kd5-d4 {
} 4.Be4*f3 + Kd4-d3 5.Bf3-e2 + {) - x} 1...Bd8-c7 2.Qc4*e6 + Kd6-c5 3.Qe6-d6 + Kc5-c4 {
} 4.Bb1-a2 + Kc4-c3 5.Rf6*f3 + Bh5*f3 # {) - x} 1...Bh5*g6 2.Rc8*d8 + Kd6-e5 3.Qc4-c5 + Se7-d5 {
} 4.Sb8-d7 + Rh7*d7 5.Qc5-c3 + Sd5*c3 # {) - x

x (1,6) xx (3,3) xxx (5)}

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